JP5547491B2 - 硫酸化糖脂質、その製造法及び結核に対するその使用 - Google Patents
硫酸化糖脂質、その製造法及び結核に対するその使用 Download PDFInfo
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- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- DDYAZDRFUVZBMM-UHFFFAOYSA-N chloro-[chloro-di(propan-2-yl)silyl]oxy-di(propan-2-yl)silane Chemical compound CC(C)[Si](Cl)(C(C)C)O[Si](Cl)(C(C)C)C(C)C DDYAZDRFUVZBMM-UHFFFAOYSA-N 0.000 description 1
- 239000003593 chromogenic compound Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000016396 cytokine production Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- HEOKFDGOFROELJ-UHFFFAOYSA-N diacetal Natural products COc1ccc(C=C/c2cc(O)cc(OC3OC(COC(=O)c4cc(O)c(O)c(O)c4)C(O)C(O)C3O)c2)cc1O HEOKFDGOFROELJ-UHFFFAOYSA-N 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 231100000676 disease causative agent Toxicity 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- KZENFXVDPUMQOE-UHFFFAOYSA-N ethyl 2-(triphenyl-$l^{5}-phosphanylidene)propanoate Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=C(C)C(=O)OCC)C1=CC=CC=C1 KZENFXVDPUMQOE-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010228 ex vivo assay Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 210000003714 granulocyte Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000005847 immunogenicity Effects 0.000 description 1
- 230000016784 immunoglobulin production Effects 0.000 description 1
- 239000002955 immunomodulating agent Substances 0.000 description 1
- 229940121354 immunomodulator Drugs 0.000 description 1
- 239000003547 immunosorbent Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- DXASQZJWWGZNSF-UHFFFAOYSA-N n,n-dimethylmethanamine;sulfur trioxide Chemical compound CN(C)C.O=S(=O)=O DXASQZJWWGZNSF-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 230000009871 nonspecific binding Effects 0.000 description 1
- 108091008104 nucleic acid aptamers Proteins 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 229920002477 rna polymer Polymers 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003118 sandwich ELISA Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- JOVLEOXYYWEEEW-UHFFFAOYSA-M sodium;1-amino-8-hydroxy-4-sulfonaphthalene-2-sulfonate Chemical compound [Na+].C1=CC(O)=C2C(N)=C(S([O-])(=O)=O)C=C(S(O)(=O)=O)C2=C1 JOVLEOXYYWEEEW-UHFFFAOYSA-M 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 208000032922 susceptibility to mycobacterium tuberculosis Diseases 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 229960001005 tuberculin Drugs 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
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- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
- C07H13/06—Fatty acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- A61P31/06—Antibacterial agents for tuberculosis
-
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56911—Bacteria
- G01N33/5695—Mycobacteria
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
- G01N2333/35—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Mycobacteriaceae (F)
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Description
R2'、R3'は、同一又は異なって、独立にH、SO3H又はSO3 -/M+から選ばれる、但し、R2'、R3'の少なくとも1つはSO3H又はSO3 -/M+であり;
M+は、Na+、K+のような金属カチオンであり;
R2、R3は、同一又は異なって、独立にa)脂肪アシル基、b)
で表される化合物、そのエナンチオマー、ジアステレオ異性体、それらの混合物、及びその薬学的に許容される塩又はエステルに関する。
の基である。
Rは、1、2又は3から選ばれる整数、好ましくは1であり;
lは、0〜10から選ばれる整数、好ましくは1、2又は3であり;
qは、0〜50から選ばれる整数、好ましくは5〜50、より好ましくは10〜20であり;
但し、l + q ≧ 1;
各Tiは、同一又は異なって、独立にアルキル基から選ばれ、好ましくは各Tiはメチルである。]
の鎖である。
の化合物、又はその対応する塩、及びそのエナンチオマー、ジアステレオ異性体、それらの混合物、及びその薬学的に許容される塩又はエステルに関する。
l = 1、q = 14及びr= 1;
l = 2、q = 14及びr= 1;
l = 3、q = 14及びr= 1;
l = 4、q = 14及びr= 1;
l = 1、q = 14及びr = 2;
l = 2、q = 14及びr = 2;
l = 3、q = 14及びr = 2;
l = 4、q = 14及びr = 2;
l= 1、q = 12及びr= 1;
l = 2、q = 12及びr=1;
l = 3、q = 12及びr= 1;
l = 4、q = 12及びr= 1;
l = 1、q= 12及びr = 2;
l = 2、q = 12及びr = 2;
l = 3、q= 12及びr = 2;
l = 4、q = 12及びr = 2;
l= 1、q = 16及びr= 1;
l = 2, q = 16及びr= 1 ;
l = 3, q = 16及びr= 1 ;
l = 4、q = 16及びr= 1;
l= 1、q = 16及びr = 2;
l = 2、q = 16及びr= 2;
l = 3、q = 16及びr = 2;又は
l = 4、q = 16及びr = 2;
pは6〜22であり;並びにT2及びTiはメチルである、化合物に関する。
−上で定義された少なくとも1つの化合物、及び
−結核の治療又は予防のために有用な少なくとも1つの他の生成物、例えばBCG又はマイコバクテリア・タンパク質
を含む生成物に関する。
−PPD+個体からの生物学的試料を提供し;
−該試料を式(X):
R2'、R3'は、同一又は異なって、独立にH、SO3H又はSO3 -/M+から選ばれる、但し、R2'、R3'の少なくとも1つはSO3H又はSO3 -/M+であり;
M+は、Na+、K+のような金属カチオンであり;
R2、R3は、同一又は異なって、独立にa)脂肪アシル基、b)
で表される化合物及びそのエナンチオマー、ジアステレオ異性体、それらの混合物、及びその薬学的に許容される塩又はエステルに接触させ;
−Tリンパ球活性化を評価し;並びに
−該化合物の投与の前後のTリンパ球活性化を比較すること、
を含む、マイコバクテリウム・ツベルクローシスによる感染症を診断するための方法を提供する。
−式(X)の化合物;
−樹状細胞;
−Tリンパ球活性化、例えばIFN-γの放出、を検出するための手段、
を含む、結核を診断するためのキットを提供する。
−スルホン化し;並びに
−式(IV)及び(IV'):
の対応する化合物で、式(III):
の化合物をアシル化すること;ここで、スルホン化及びアシル化反応は、任意の順で連続的に又は代替的に行われる、
を含む、上で定義された式(I)の化合物の調製方法を提供する。
A. 硫酸化脂質の合成
α,α-トレハロース二水和物 (1 eq.) は、還流下に30分間、無水エタノール (0.4 M) 中で沸騰することによって脱水した。次いで、乾燥した残渣を乾燥N,N,-ジメチルホルムアミド (DMF, 0.4 M) で懸濁し、α,α-ジメトキシトルエン (DMT, 2 eq.) を10-カンファースルホン酸 (CSA, 0.05 eq.) と共に加えた。メタノールを除くために、混合物を軽度の真空で回転式エバポレータで1時間加熱した(60℃)。次いで、更にDMT (0.25 eq.) 及びCSA (0.01 eq.) を加え、混合物を回転式エバポレータに再度かけた。反応の最後に、DMFを留去した。炭酸水素ナトリウム溶液(5 %)中で混合物を終夜攪拌し、結晶性ジアセタール2を得た。この生成物を沸騰エタノール中で溶解し、熱水を加え、そしてゆっくりと冷却することによって再結晶した。最後に、白色結晶2をろ過し、水及び石油エーテルで洗浄し、乾燥した(84 %)。
ジアセタール2(1 eq.)、4-ジメチルアミノピリジン(DMAP, 1 eq.)及び塩化アシル(1.3 eq.)の乾燥ピリジン(0.6 M)の懸濁液を還流下で25時間沸騰した。モノ-アシル化生成物3を45 %収率で得た。
3 (1 eq.) のピリジン(0.1 M)の氷冷溶液に、1,3-ジクロロ-1,1,3,3-テトライソプロピルジシロキサン(1.2 eq.)を加えた。室温で2日間攪拌した後、混合物を氷水に注ぎ、生成物を酢酸エチルで抽出した。フラッシュクロマトグラフィーによって精製し、生成物4をシロップで58 %の収率で得た。
化合物4 (1.5 eq.) を、酸R3OH (部分Bから得られた) (1 eq.)、DMAP (1 eq.) 及びDCC (1.5 eq.) の乾燥トルエン (0.1 Mの酸) で、マイクロ波の存在下で15分間処理した。最後に、溶媒を留去し、ジアシル化生成物5をフラッシュクロマトグラフィーで精製した。反応収率は、使用した酸の構造に高度に依拠した(25〜60 %)。
化合物5 (1 eq.) を24時間、Bu4NF/THF (pHをほぼ6.40 eq.にするために1 M トリフルオロ酢酸で酸性にした) 溶液で40℃で加熱した。結晶生成物6を90 %収率で得た。
6 (1 eq.) のピリジン (0.06 M) 溶液に、ピリジン-三酸化イオウ複合体のDMF (0.5 M, 3 eq.) 溶液を加え、混合物を室温で攪拌した。2日後、混合物を留去し、残渣をシリカゲル上でクロマトグラフに付し7 (62 %)、その3’-硫酸化異性体7'及び2',3'-二硫酸化化合物7”を得た。
ジベンジリデン誘導体7、7'及び7”を、クロロホルム/メタノール/1.7 % H2SO4(60/40/8)の溶液で、室温で2日間処理した。反応混合物をNaHCO3溶液で中性にした、この脱保護は、対応するジアシル化硫酸化糖脂質8、8'又は8”を定量的に与えた。
ピリジニウムクロロクロメート(2 eq.)及び酢酸ナトリウム(5 eq.)の乾燥ジクロロメタン(Aの0.4 M)の高速攪拌懸濁液に、室温で窒素下に、アルコールAを加えた。1.5時間攪拌後、ジエチルエーテルを加え、混合物をろ過した。粗生成物Bはこれ以上精製しなかった。
乾燥ジクロロメタン(0.6 M)中のB(1 eq.)の溶液に、1-カルボエトキシエチリデン・トリフェニルホスホラン (1.2 eq.) を加えた。次いで、混合物を、室温で終夜攪拌し、エステルCを得た。Aからの2ステップの収率は87 %であった。
複合化されたエステルC (1 eq.) を、触媒として10 %パラジウム炭素を用いて酢酸エチル (0.4 M) 中で水素化した。飽和エステルDをC-2位置での1/1エナンチオマー(ジアステレオ異性体)混合物として77 %で得た。
エステルD (1 eq.) を、水/エタノール2/3 (0.2 M) の水酸化カリウム (12 eq.)の溶液中で、110℃で終夜加熱した。この反応は、C-2の位置でのラセミ(1/1ジアステレオ異性体)混合物として、対応する酸Eを定量的に与えた。
酸E (1 eq.) をオキサリルクロリド (10 eq.) で、還流下で1時間加熱した。過剰の試薬を減圧下で除いた。乾燥ジクロロメタン (0.4 M) 及びDMAP (1.2 eq.)、次いで、(R)-2-フェニルグリシノール (1.1 eq.) を粗アシルクロリドに加え、反応混合物を室温で終夜攪拌した。フラッシュクロマトグラフィーはジアステレオ異性体の分離を可能にした。2Sジアステレオ異性体Fは、極性の低い化合物であり、36 %の収率で単離された。
アミドF (1 eq.) は、1/1ジオキサン/水の混合物 (0.02 M) の硫酸(3 N)溶液中で、終夜還流して、2S-酸Gを定量的に遊離した。
酸G (1 eq.) をBH3のTHF溶液(1 M, 1.7 eq)に溶解し、この混合物を室温で終夜攪拌した。エタノールを加え、次いで80 %酢酸水溶液を加え、混合物をNaHCO3で中性にした。アルコールを純粋な形態で定量的に得た。
RMN 1 H(250 MHz, CDCl 3 )
δ = 0.88 ppm (t, H-t, 3J = 6.5 Hz); δ = 1-1.7 ppm (m, H, 脂肪族); δ = 1.84 ppm (d, H-2', d, 4J2'-3 = 1.5 Hz); δ = 2.19 ppm (quad, H-4, 3J4-3 = 3J4-5 = 7 Hz); δ = 6.9 ppm (tq, H-3, 3J3-4 = 7 Hz 及び4J3-2' = 1.5 Hz)。
RMN 1 H(250 MHz, CDCl 3 )
δ = 0.87 ppm (t, H-t, 3J = 6.5 Hz); δ = 1.0 ppm (d, H-4', 3J4'-4 = 6.5 Hz); δ = 1.1-1.6 ppm (m, H, 脂肪族); δ = 1.84 ppm (d, H-2', d, 4J2'-3 = 1.5 Hz); δ = 2.5 ppm (m, H- 4); δ = 6.65 ppm (dquad, H-3, 3J3-4 = 10 Hz 及び4J3-2' = 1.5 Hz)。
RMN 1 H(250 MHz, CDCl 3 )
δ = 0.88 ppm (t, H-t, 3J = 6.5 Hz); δ = 1.01 ppm (d, H-4', 3J4'-4 = 6.5 Hz); δ = 1.1-1.5 ppm (m, H, 脂肪族); δ = 1.85 ppm (d, H-2', d, 4J2'-3 = 1.5 Hz); δ = 2.5 ppm (m, H-4); δ = 6.67 ppm (dquad, H-3, 3J3-4 = 10 Hz 及び4J3-2' = 1.5 Hz)。
[α]D 25 = + 13.8 (クロロホルム)
RMN 1 H(250 MHz, CDCl 3 )
δ = 0.82 ppm (d, H-6', 3J6'-6 = 6.5 Hz); δ = 0.88 ppm (t, H-t, 3J = 7 Hz); δ = 0.99 ppm (d, H-4', 3J4'-4 = 6.5 Hz); δ = 1.05-1.4 ppm (m, H, 脂肪族); δ = 1.85 ppm (d, H-2', 4J2'-3 = 1.5 Hz); δ = 2.6 ppm (m, H-4); δ = 6.66 ppm (d, H-3, 3J3-4 = 10 Hz, 4J3-2' = 1.5 Hz);
RMN 13 C(250 MHz, CDCl 3 )
δ = 12.1 ppm, C-6'; δ = 14.1 ppm, C-t; δ = 19-32 ppm, C脂肪族; δ = 37.6 ppm, C-2'; δ = 44.4 ppm, C-5; δ = 125 ppm, C-2; δ = 151.2 ppm, C-3。
[α]D 25 = + 15 (クロロホルム)
RMN 1 H(300 MHz, CDCl 3 )
δ = 0.83 ppm (d, H-8', 3J8'-8 = 6.3 Hz); δ = 0.85 ppm (d, H-6', 3J6'-6 = 6.3 Hz); δ = 0.9 ppm (t, H-t, 3J = 6.6 Hz); δ = 1.01 ppm (d, H-4' 3J4'-4 = 6.6 Hz); δ = 1.1-1.5 ppm (m, H, 脂肪族); δ = 1.88 ppm (s, H-2'); δ = 2.67 ppm (m, H-4); δ = 6.69 ppm (d, H-3, 3J3-4 = 10.2 Hz)。
[α]D 25 = + 53.2 (クロロホルム)
RMN 1 H(250 MHz, CDCl 3 )
δ = 0.86 ppm (d, H-6', 3J6'-6 = 5,5 Hz); δ = 0.88 ppm (t, H-8, 3J8-7 = 7 Hz); δ = 1.03 ppm (d, H-4', 3J4'-4 = 6,6 Hz); δ = 1.1-1.5 ppm (m, H-5, H-6, H-7); δ = 1.89 ppm (s, H-2'); δ = 2.67 ppm (m, H-4); δ = 6.7 ppm (d, H-3, 3J3-4 = 10 Hz);
RMN 13 C(250 MHz, CDCl 3 )
δ = 11.2 ppm, C-8; δ = 12.1 ppm, C-2'; δ = 19.0 ppm, C-6'; δ = 20.4 ppm, C-4' δ = 30.0 ppm, C-7; δ = 31.1 ppm, C-4; δ = 32.3 ppm, C-6, δ = 44.1 ppm, C-5, δ = 125.5 ppm, C-2; δ = 151.1 ppm, C-3; δ = 174.1 ppm, C-1。
化合物a:
δ = 0.89 ppm (t, 3H-t, 3H-t', 3J = 7 Hz); δ = 1-1.6 ppm (m, H, 脂肪族); δ = 1.81 ppm (d, (CH3)α', 4J = 1 Hz); δ = 2.2 ppm (m, 2H-α, 2H-γ'); δ = 3.3-4.7 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', H-6ax, H-6'ax, H-6eq, H-6'eq); δ = 4.95 ppm (dd, H-2, 3J2-1 = 4 Hz and 3J2-3 = 10 Hz); δ = 5.29 ppm (d, H-1, 3J1-2 = 4 Hz); δ = 5.45 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.52 ppm (d, H-1', 3J1'-2' = 4 Hz); δ = 6.8 ppm (tquad, H-β', 2Jβ'-γ' = 7.5 Hz, 4J = 1 Hz);
MALDI-Tof (負モード): M/Z = 965.75。
δ = 0.9 ppm (t, 3H-t, 3H-t', 3J = 6.5 Hz); δ = 0.99 ppm (d, (CH3)γ', 3J = 6.5 Hz); δ =1.1-1.6 ppm (m, H, 脂肪族); δ = 1.82 ppm (d, (CH3)α', 4J = 1 Hz); δ = 2.22 ppm (t, 2H-α, 3J = 7 Hz); δ = 2.46 ppm (m, H-γ') ; δ = 3.4-4.4 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', H-6ax, H-6'ax, H-6eq, H-6'eq); δ = 4.87 ppm (dd, H-2, 3J2-1 = 4 Hz 及び3J2-3 = 10 Hz); δ = 5.29 ppm (d, H-1 , 3J1-2 = 4 Hz); δ = 5.44 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.51 ppm (d, H-1', 3J1'-2' = 4 Hz); δ = 6.57 ppm (dquad, H-β', 3Jβ'-γ'= 10 Hz, 4J = 1 Hz);
MALDI-Tof (負モード): M/Z = 1007.59。
δ = 0.89 ppm (t, 3H-t, 3H-t', 3J = 6.5 Hz); δ = 0.99 ppm (d, (CH3)γ', 3J = 6.5 Hz); δ = 1-1.6 ppm (m, H, 脂肪族); δ = 1.82 ppm (d, (CH3)α', 4J = 1 Hz); δ = 2.21 ppm (t, 2H-α, 3J = 7.5 Hz); δ = 2.5 ppm (m, H-γ'); δ = 3.3-4.7 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', H-6ax, H-6'ax, H-6eq, H-6'eq); δ = 4.95 ppm (dd, H-2, 3J2-1 = 4 Hz 及び3J2-3 = 10 Hz); δ = 5.29 ppm (d, H-1, 3J1-2 = 4 Hz); δ = 5.45 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.52 ppm (d, H-1', 3J1'-2' = 4 Hz); δ = 6.57 ppm (dquad, H-β', 3Jβ'-γ' = 10 Hz, 4J = 1 Hz);
MALDI-Tof (負モード): M/Z = 1007.49。
δ = 0.86 ppm (d, (CH3)δ', 3J = 6.5 Hz); δ = 0.88 ppm (t, 3H-t, 3H-t', 3J = 7 Hz); δ = 0.97 ppm (d, (CH3)γ' , 3J = 6.5 Hz); δ = 1-1.6 ppm (m, H, 脂肪族); δ = 1.82 ppm (d, (CH3)α', 4J = 1.5 Hz); δ = 2.22 及び2.26 ppm (2quint, 2H-α, 3Jα-β = 8 Hz, 2J = 16 Hz); δ = 2.62 ppm (m, H-γ'); δ = 3.5-3.8 ppm (m, H-4, H-4', H-5', H-6, 2H-6'); δ = 3.94 ppm (t, H-3', 3J3'-2' = 3J3'-4' = 10 Hz); δ = 3.97ppm (dd, H-6, 2J = 12 Hz, 3J6-5 = 3 Hz); δ = 4.23 ppm (m, H-2', H-5); δ = 4.97 ppm (dd, H-2, 3J2-1 = 3.6 Hz 及び3J2-3 = 10 Hz); δ = 5.25 ppm (d, H-1 , 3J1-2 = 3.6 Hz); δ = 5.43 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.46 ppm (d, H-1', 3J1'-2' = 3.6 Hz); δ = 6.54 ppm (dquad, H-β', 3Jβ'-γ' = 10 Hz, 4J = 1.5 Hz);
MALDI-Tof (負モード): M/Z = 1049.47。
δ = 0.89 ppm (t, 3H-t, 3H-t', 3J = 6,5 Hz); δ = 0.82; 0.84及び0.97 ppm (3d, (CH3)γ', (CH3)δ', (CH3)ε'); δ = 1-1.6 ppm (m, H, 脂肪族); δ = 1.84 ppm (d, (CH3)α', 4J = 1 Hz); δ = 2.24 ppm (m, 2H-α); δ = 2.6 ppm (m, H-γ'); δ = 3-4.5 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', 2H-6, 2H-6'); δ = 4.96 ppm (dd, H-2, 3J2-I = 4 Hz 及び3J2-3 = 10 Hz); δ = 5.27 ppm (d, H-1 , 3J1-2 = 4 Hz); δ = 5.43 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.48 ppm (d, H-1', 3J1'-2' = 4 Hz); δ = 6.54 ppm (dq, H-β', 3Jβ'-γ' = 10.2 Hz, 4J = 1 Hz);
MALDI-Tof (負モード): M/Z = 1063.66。
δ = 0.77 ppm (t, 3H-t, 3H-t', 3J = 6,5 Hz); δ = 0.7; 0.72及び0.86 ppm (3d, (CH3)γ', (CH3)δ' ,(CH3)ε'); δ = 1-1.5 ppm (m, H, 脂肪族); δ = 1.73 ppm (d, (CH3)α', 4J = 1.5 Hz); δ = 2.13 ppm (m, 2H-α); δ = 2.5 ppm (m, H-γ'); δ = 3.2-3.9 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', 2H-6, 2H-6'); δ = 4.84 ppm (dd, H-2, 3J2-1 = 4 Hz 及び3J2-3 = 10 Hz); δ = 5.0 ppm (d, H-1 , 3J1-2 = 4 Hz); δ = 5.16 ppm (d, H-1', 3J1'-2' = 4 Hz); δ = 5.36 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 6.43 ppm (dq, H-β', 3Jβ'-γ' = 10.2 Hz, 4J = 1 Hz);
MALDI-Tof (負モード): M/Z = 1007.61。
δ = 0.6-0.9 ppm (m, 3H-t, 3H-t', (CH3)γ', (CH3)δ' ,(CH3)); δ = 1-1.5 ppm (m, H, 脂肪族); δ = 1.73 ppm (d, (CH3)α', 4J = 1 Hz); δ = 2.1 ppm (m, 2H-α); δ = 2.5 ppm (m, H-γ'); δ = 3.1-4.5 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', 2H-6, 2H-6'); δ = 4.8 ppm (dd, H-2, 3J2-1 = 4 Hz 及び3J2-3 = 10 Hz); δ = 5.16 ppm (d, H-1 , 3J1-2 = 4 Hz); δ = 5.3 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.46 ppm (d, H-1', 3J1'-2' = 4 Hz); δ = 6.43 ppm (dq, H-β', 3Jβ'-γ' = 10.2 Hz, 4J = 1 Hz);
MALDI-Tof (負モード): M/Z = 1175.57。
δ = 0.65 ppm (d, (CH3)δ', 3J = 7 Hz); δ = 0.7 ppm (t, 3H-t, 3H-t', 3J = 7 Hz); δ = 0.8 ppm (d, (CH3)r', 3J = 7 Hz); δ = 1.1-1.5 ppm (m, H, 脂肪族); δ = 1.7 ppm (s, (CH3)α'); δ = 2.1 ppm (t, 2H-α, 3Jα-β = 7 Hz); δ = 2.5 ppm (m, H-γ'); δ = 3.1-4.5 ppm (m, H-2', H-3', H-4, H-4', H-5, H-5', 2H-6, 2H-6'); δ = 4.8 ppm (dd, H-2, 3J2-1 = 4 Hz 及び3J2-3 = 10 Hz); δ = 5.15 ppm (d, H-1 , 3J1-2 = 4 Hz); δ = 5.3 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 5.4 ppm (d, H-1', 3J1'-2'= 4 Hz); δ = 6.4 ppm (d, H-β', 3Jβ'-γ'= 10.2 Hz);
MALDI-Tof (負モード): M/Z = 951.43。
δ = 0.86 ppm (d, (CH3)δ', 3J = 6.6 Hz); δ = 0.88 ppm (t, 3H-t', 3J = 7.2 Hz); δ = 0.9 ppm (t, 3H-t, 3J = 7.2 Hz); δ = 0.99 ppm (d, (CH3)γ', 3J = 7.2 Hz); δ = 1.1-1.6 ppm (m, H, 脂肪族); δ = 1.85 ppm (d, (CH3)α', 4J = 1.5 Hz); δ = 2.27 及び2.3 ppm (2td, 2H-α, 3Jα-β = 7.2 Hz, 2J = 14.4 Hz); δ = 2.66 ppm (m, H-γ'); δ = 3.41 ppm (t, H-4', 3J4'-3' = 3J4'-5' = 9.3 Hz); δ = 3.66 ppm (dd, 1H-6', 3J6'-5' = 5.7 及び2J = 11.7 Hz); δ = 3.68 ppm (t, H-4, 3J4-5 = 3J4-3 = 10 Hz); δ = 3.75 ppm (m, H-5', H-6, H-6'); δ = 3.91 ppm (dd, H-6, 2J = 12 Hz, 3J6-5 = 2.4 Hz); δ = 3.92 ppm (t, H-3', 3J3'-2' = 3J3'-4' = 9-3 Hz); δ = 4.19 ppm (dd, H-2', 3J2'-1' = 3.6 Hz, 3J2'-3' = 9.3 Hz); δ = 4.24 ppm (ddd, H-5, 3J5-6 = 2.4 Hz, 3J5-6 = 4.2 Hz, 3J5-4 = 10 Hz); δ = 4.98 ppm (dd, H-2, 3J2-1 = 3.6 Hz 及び3J2-3 = 10 Hz); δ = 5.27 ppm (d, H-1, 3J1-2 = 3.6 Hz); δ = 5.50 ppm (d, H-1', 3J1'-2' = 3.6 Hz); δ = 5.51 ppm (t, H-3, 3J3-4 = 3J3-2 = 10 Hz); δ = 6.52 ppm (dquad, H-β', 3Jβ'-γ' = 10.2 Hz, 4J = 1.5 Hz);
δ = 11.6 ppm, C-t'; δ = 12.8 ppm, (CH3)α'; δ = 14.4 ppm, C-t ; δ = 19.5 ppm, (CH3)δ'; δ = 20.8 ppm, (CH3)γ'; δ = 23.7 ppm, C-(t-1); δ = 26.0 ppm, C-β; δ = 30 ; 30.1 ; 32.8 ppm, C オクタン酸; δ = 31.1 ppm, C-(t-1)'; δ = 32.1 ppm, C-γ'; δ = 33.6 ppm, C-δ'; δ = 35.0 ppm, C-α; δ = 45.3 ppm, C-ε'; δ = 61.8 ppm, C-6; δ 62.5 ppm, C-6'; δ = 69.9 ppm, C-4; δ = 71.6 ppm, C-4'; δ = 72.0 ppm, C-2; δ 72.8 ppm, C-3'; δ = 73.4 ppm, C-5; δ = 74.1 ppm, C-5'; δ = 74.4 ppm, C-3; δ 78.4 ppm, C-2'; δ = 93.5 ppm, C-1; δ = 94.3 ppm, C-1'; δ = 127.2 ppm, C-α'; δ 150.2 ppm, C-β'; δ = 169.3 ppm, (C=O)3; δ = 174.3 ppm, (C=O)2;
MALDI-Tof (負モード): IWZ = 713,15;
並びに以下の化合物。
化合物j:
硫酸化糖脂質-抗原の免疫原性を特定するために、精製した硫酸化糖脂質での刺激の後にIFN-γ放出を測定した。2 x 105 PBMC/ウェルをGM-CSF (500 U/mL) 及びIL-4 (5 ng/mL) の存在下で4日間インキュベートした。この時間に10%ヒト血清中で自己エフェクターT-細胞をインキュベートした。照射したCD1-発現抗原-提示細胞に硫酸化糖脂質 (10 μg/mL) を加えた。最後に、エフェクター細胞を加え (2 x 105/ウェル)、18時間後の上清においてIFN-γ放出をELISAによって測定した。IFN-γ捕獲抗体 (2 μg/mL) でコートした96-ウェル免疫吸着プレートで、終夜、IFN-γ ELISAを行った。1 %ウシ血清アルブミンを含むPBSで非-特異的結合部位を遮断した。この上清を1:1に希釈し、最終体積100 μlとなるように加えた。プレートを室温で2時間インキュベートし、洗浄(3〜4回)によって除いた。最後に、ビオチン化抗-IFN-γ抗体を1時間加えた (2 μg/mL)。免疫反応性IFN-γを検出するために、西洋ワサビ-ペルオキシダーゼを30分間加えた。最後に、発色基質(TMB, Endogen, MA, USA)を加えた。20分後のインキュベーション後、反応を硫酸(20 %)の添加によって停止した。染色強度を480 nmの波長で光度測定的に決定した。サイトカイン濃度を見積るために、公知の濃度を有するIFN-γスタンダートをすべての試験に含めた。
PPD+ドナー(結核試験に陽性)及びPPD'ドナー(結核試験に陰性)を補充し、反応化合物を投与した。硫酸化糖脂質への反応は、各群の各患者においてELISA試験 (15 pg/mL) でIFN-γ産生を評価することによって測定した。各群の反応を比較した。
本発明の化合物によって刺激された反応においてWO 2004/092192に開示された方法に従って調製したT細胞クローンZ4B27によって産生されたIFN-γの放出を測定した。
Claims (32)
- R2'がSO3H又はSO3 -/M+であり、かつR3'がHである、請求項1記載の式(I)の化合物。
- Riがメチルであり、かつRjがHである、請求項3記載の化合物。
- Yが、場合により1〜10個のアルキル基で置換される飽和直鎖アルキル鎖である、請求項3又は4記載の化合物。
- rが1であり;lが1、2又は3であり;qが10〜20の整数から選ばれ;T2はメチルであり;各Tiはメチルであり、Tiが結合している炭素原子は(S)配置を示す、請求項6記載の化合物。
- R2がa)脂肪アシル基であり、R3がb)請求項1〜8のいずれか1項で定義された-C=O-Xである、請求項1〜8のいずれか1項記載の化合物。
- l = 1、q = 14及びr= 1;
l = 2、q = 14及びr= 1;
l = 3、q = 14及びr = 1;
l = 4、q = 14及びr = 1;
l = 1、q = 14及びr = 2;
l = 2、q = 14及びr = 2;
l = 3、q = 14及びr = 2;
l = 4、q = 14及びr = 2;
l = 1、q = 12及びr = 1;
l = 2、q = 12及びr = 1;
l = 3、q = 12及びr = 1;
l = 4、q = 12及びr = 1;
l = 1、q = 12及びr = 2;
l = 2、q = 12及びr = 2;
l = 3、q = 12及びr = 2;
l = 4、q = 12及びr = 2;
l= 1、q = 16及びr = 1;
l = 2, q = 16及びr = 1 ;
l = 3, q = 16及びr = 1 ;
l = 4、q = 16及びr = 1;
l = 1、q = 16及びr = 2;
l = 2、q = 16及びr = 2;
l = 3、q = 16及びr = 2;又は
l = 4、q = 16及びr = 2;
pは6〜22であり;並びに
T2及びTiはメチルである、請求項10記載の化合物。 - 薬学的に許容されるビヒクルと組み合わせて、請求項1〜12のいずれか1項記載で定義された少なくとも1つの化合物を含む、医薬組成物。
- 経口又は注射用の経路による投与のために意図された形態での、請求項13記載の医薬組成物。
- 結核の治療又は予防のために有用な1以上の他の生成物を含むことを特徴とする、請求項13又は14記載の医薬組成物。
- 結核の治療又は予防における同時、別個又は連続的な使用のための組合せ調製物としての、以下:
−請求項1〜12のいずれか1項記載の少なくとも1つの化合物、及び
−結核の治療又は予防のために有用な少なくとも1つの他の生成物、
を含む生成物。 - 結核の治療又は予防のための、請求項1〜12のいずれか1項記載の少なくとも1つの化合物を含んでなる医薬組成物。
- 免疫反応活性化因子としての、請求項1〜12のいずれか1項記載の少なくとも1つの化合物を含んでなる医薬組成物。
- Tリンパ球の活性化を誘導するための、請求項1〜12のいずれか1項記載の少なくとも1つの化合物を含んでなる医薬組成物。
- IFN-γ、TNF-α、IL-4又はグラニュリシンの産生を誘導するための、請求項1〜12のいずれか1項記載の少なくとも1つの化合物を含んでなる医薬組成物。
- 式(X):
[式中、
R2'、R3'は、同一又は異なって、独立にH、SO3H又はSO3 -/M+から選ばれる、但し、R2'、R3'の少なくとも1つはSO3H又はSO3 -/M+であり;
M+は、金属カチオンであり;
R2、R3は、同一又は異なって、独立にa)脂肪アシル基、b)
(ここで、Xは、場合により1以上の置換基で置換される不飽和の直鎖又は分岐炭化水素である。)但し、R2、R3の少なくとも1つはb)である。]
で表される化合物又はそのエナンチオマー、ジアステレオ異性体、それらの混合物、又はその薬学的に許容される塩を含む、結核をインビトロで診断するための組成物であって、
ここで、該組成物はPPD陽性個体からの生物学的試料に接触されて、Tリンパ球活性化が評価され、そして該組成物の投与の前後のTリンパ球活性化が比較される、組成物。 - 以下:
式(X):
[式中、
R2'、R3'は、同一又は異なって、独立にH、SO3H又はSO3 -/M+から選ばれる、但し、R2'、R3'の少なくとも1つはSO3H又はSO3 -/M+であり;
M+は、金属カチオンであり;
R2、R3は、同一又は異なって、独立にa)脂肪アシル基、b)
(ここで、Xは、場合により1以上の置換基で置換される不飽和の直鎖又は分岐炭化水素である。)但し、R2、R3の少なくとも1つはb)である。]
で表される化合物又はそのエナンチオマー、ジアステレオ異性体、それらの混合物、又はその薬学的に許容される塩;
−樹状細胞;並びに
−Tリンパ球活性化を検出するための手段、
を含む、結核を診断するためのキット。 - 組換えマイクバクテリウム・ツベルクローシスを用いて製造されたワクチンの有効性を評価するための、式(X):
[式中、
R2'、R3'は、同一又は異なって、独立にH、SO3H又はSO3 -/M+から選ばれる、但し、R2'、R3'の少なくとも1つはSO3H又はSO3 -/M+であり;
M+は、金属カチオンであり;
R2、R3は、同一又は異なって、独立にa)脂肪アシル基、b)
(ここで、Xは、場合により1以上の置換基で置換される不飽和の直鎖又は分岐炭化水素である。)但し、R2、R3の少なくとも1つはb)である。]
で表される化合物又はそのエナンチオマー、ジアステレオ異性体、それらの混合物、又はその薬学的に許容される塩、の使用。 - 式(X)の化合物が、請求項1〜12のいずれか1項記載の式(I)の化合物である、請求項21記載の方法。
- 式(X)の化合物が、請求項1〜12のいずれか1項記載の式(I)の化合物である、請求項22記載のキット。
- 式(X)の化合物が、請求項1〜12のいずれか1項記載の式(I)の化合物である、請求項23記載の使用。
- 式(X)の化合物が、請求項1〜12のいずれか1項記載の式(I)の化合物である、請求項24記載のリガンド。
- 保護及び/又は脱保護ステップを更に含む、請求項29記載の方法。
- 得られた化合物を単離するステップを更に含む、請求項29又は30記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07290097A EP1950218A1 (en) | 2007-01-24 | 2007-01-24 | Sulfoglycolipid antigens, their process of preparation, and their use against tuberculosis |
| EP07290097.0 | 2007-01-24 | ||
| PCT/IB2008/000053 WO2008090425A1 (en) | 2007-01-24 | 2008-01-11 | Sulfoglycolipid antigens, their process of preparation, and their use against tuberculosis |
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| Publication Number | Publication Date |
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| JP2010516748A JP2010516748A (ja) | 2010-05-20 |
| JP2010516748A5 JP2010516748A5 (ja) | 2011-03-03 |
| JP5547491B2 true JP5547491B2 (ja) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2009546828A Expired - Fee Related JP5547491B2 (ja) | 2007-01-24 | 2008-01-11 | 硫酸化糖脂質、その製造法及び結核に対するその使用 |
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| Country | Link |
|---|---|
| US (1) | US8268801B2 (ja) |
| EP (2) | EP1950218A1 (ja) |
| JP (1) | JP5547491B2 (ja) |
| CN (1) | CN101622266B (ja) |
| BR (1) | BRPI0806400A8 (ja) |
| ES (1) | ES2659516T3 (ja) |
| WO (1) | WO2008090425A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8288509B2 (en) * | 2002-02-22 | 2012-10-16 | National Hospital Organization Kinki-chuo Chest Medical center | Therapeutic agent for infections, and treatment method using the same |
| EP2807177B1 (en) | 2012-01-27 | 2019-11-13 | The Regents of The University of California | Stabilization of biomolecules using sugar polymers |
| JP6276806B2 (ja) * | 2016-05-30 | 2018-02-07 | マイクロ波化学株式会社 | ショ糖脂肪酸エステルの製造方法 |
| JP5945756B1 (ja) * | 2015-06-01 | 2016-07-05 | マイクロ波化学株式会社 | ショ糖脂肪酸エステルの製造方法 |
| EP3141555B1 (en) * | 2015-06-01 | 2020-12-02 | Microwave Chemical Co., Ltd. | Method for producing sucrose fatty acid ester |
| JP5952980B1 (ja) * | 2016-02-17 | 2016-07-13 | マイクロ波化学株式会社 | ショ糖ステアリン酸エステルの製造方法 |
| NL2016913B1 (en) * | 2016-06-08 | 2017-12-18 | Kei International Ltd | Solid substrate comprising antigens immobilised thereto and use thereof in a method for detecting the presence of mycobacterial material in a sample |
| NL2017204B1 (en) * | 2016-06-08 | 2017-12-18 | Kei International Ltd | Solid substrate comprising antigens immobilised thereto, biosensor comprising said solid substrate and method for detecting the presence of mycobacterial material in a sample |
| WO2017211314A1 (en) | 2016-06-08 | 2017-12-14 | Kei International Limited | Method for detecting presence of mycobacterial material in sample using immobilised mannosyl phosphoketide antigen |
| NL2021443B1 (en) | 2018-08-08 | 2020-02-20 | Kei International Ltd | Synthetic antigens for tuberculosis detection |
| NL2022166B1 (en) | 2018-12-10 | 2020-07-02 | Kei International Ltd | Nitrocellulose sheet comprising immobilized immunoglobulins and lipid based antigens and use thereof |
| FR3092112B1 (fr) | 2019-01-29 | 2023-01-06 | Arkema France | Huile de base lubrifiante synthetisee a partir d’esters de polyols et d’acides gras biosources |
| FR3092113B1 (fr) * | 2019-01-29 | 2023-04-21 | Arkema France | Huile de base lubrifiante synthetisee a partir desters d’alcool de sucre |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1469007A1 (en) * | 2003-04-18 | 2004-10-20 | Centre National De La Recherche Scientifique (Cnrs) | Sulfoglycolipid antigens, their extraction from mycobacterieum tuberculosis, and their use against tuberculosis |
-
2007
- 2007-01-24 EP EP07290097A patent/EP1950218A1/en not_active Withdrawn
-
2008
- 2008-01-11 WO PCT/IB2008/000053 patent/WO2008090425A1/en not_active Ceased
- 2008-01-11 ES ES08702217.4T patent/ES2659516T3/es active Active
- 2008-01-11 US US12/524,091 patent/US8268801B2/en not_active Expired - Fee Related
- 2008-01-11 CN CN2008800060908A patent/CN101622266B/zh not_active Expired - Fee Related
- 2008-01-11 BR BRPI0806400A patent/BRPI0806400A8/pt not_active Application Discontinuation
- 2008-01-11 JP JP2009546828A patent/JP5547491B2/ja not_active Expired - Fee Related
- 2008-01-11 EP EP08702217.4A patent/EP2125849B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0806400A2 (pt) | 2011-09-06 |
| BRPI0806400A8 (pt) | 2018-10-23 |
| CN101622266A (zh) | 2010-01-06 |
| EP1950218A1 (en) | 2008-07-30 |
| US8268801B2 (en) | 2012-09-18 |
| CN101622266B (zh) | 2013-09-11 |
| ES2659516T3 (es) | 2018-03-16 |
| JP2010516748A (ja) | 2010-05-20 |
| WO2008090425A1 (en) | 2008-07-31 |
| EP2125849A1 (en) | 2009-12-02 |
| US20100166801A1 (en) | 2010-07-01 |
| EP2125849B1 (en) | 2017-11-15 |
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