JP5873656B2 - 金属サレン錯体化合物、局所麻酔薬剤及び抗悪性腫瘍薬剤 - Google Patents
金属サレン錯体化合物、局所麻酔薬剤及び抗悪性腫瘍薬剤 Download PDFInfo
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- JP5873656B2 JP5873656B2 JP2011131239A JP2011131239A JP5873656B2 JP 5873656 B2 JP5873656 B2 JP 5873656B2 JP 2011131239 A JP2011131239 A JP 2011131239A JP 2011131239 A JP2011131239 A JP 2011131239A JP 5873656 B2 JP5873656 B2 JP 5873656B2
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Description
(ロ)−CO(OCH2CH2)2OCH3
(ハ)
(ニ)
(但し、R2はアデニン、グアニン、チミン、シトシン、ないしウラシルからなる核酸が複数結合されてなる)
(ホ)−NHCOH、−NH2、−NHR1、又は、−NR1R2
(但し、R1、R2は同一又は炭素数1から6までのアルキル又はアルカン)
(へ)−NHR3−、−NHCOR3、又は、−R3
(但し、R3は水素又は水酸基等の感応基が脱離して結合した置換基)
(ト)塩素、臭素、弗素等のハロゲン原子
(但し、式(83)の化合物では、シアン基(−CN)が結合基である。)
本発明の金属サレン錯体化合物の製造を次のように行った。
Step 1:
TG装置:島津製作所 TG−40
MS装置:島津製作所 GC/MS QP2010(1)
測定条件
測定開始前:試料をTG装置にセット後、キャリアガスを15分以上流してから昇温開始
加熱条件:室温〜500℃(昇温速度5℃/min)
試料重量:3.703mg
MS感度:1.80kV
質量数範囲:m/z=10〜300
雰囲気:ヘリウム(50ml/min)
標準物質:タングステン酸ナトリウム2水塩、1−ブテン、二酸化炭素
Mnサレン錯体化合物の37℃(310K)における磁場−磁化曲線を、カンタムデザイン社のMPMS7を用いて測定したところ常磁性であった。その結果を、図3に示す。
Crサレン錯体化合物の37℃(310K)における磁場−磁化曲線を、カンタムデザイン社のMPMS7を用いて測定したところ常磁性であった。その結果を図4に示す。
Coサレン錯体化合物の37℃(310K)における磁場−磁化曲線を、カンタムデザイン社のMPMS7を用いて測定したところ常磁性であった。その結果を図5に示す。
Feサレン錯体化合物の37℃(310K)における磁場−磁化曲線を図6に示す。図3、図5及び図6から、Feサレン錯体化合物と比較して、Coサレン錯体化合物は、磁場が10000Oe(エルステッド;(1T(テスラ)))以上で磁化が多くなることが分かる。また、Mnサレン錯体化合物は、Feサレン錯体化合物と比較して、磁場が30000Oe(3T)以上で磁化が多くなることが分かる。したがって、Feサレン錯体化合物は、磁場が10000Oe(1T)以下で最も磁化が大きく、ネオジウム永久磁石等を用いる磁場誘導ドラッグ・デリバリ・システムに適している。また、磁場が10000Oe(1T)を超える場合は、Coサレン錯体化合物、Mnサレン錯体化合物の磁化が大きく、超伝導磁石を用いる磁場誘導ドラッグ・デリバリ・システムに最適となる。
ラットL6細胞が30%のコンフルエントの状態の時に、既述の方法によって得られたFeサレン錯体化合物、Mnサレン錯体化合物、Crサレン錯体化合物、Coサレン錯体化合物のそれぞれについて、金属サレン錯体化合物の粉末を磁石に引き寄せられるのが目視できる程度の量を培地に散布して48時間後に培地の状態を写真撮影した。なお、図7は、ラットL6細胞の培地がある角型フラスコに棒磁石を接触させた状態を示している。
金属サレン錯体に結合する化合物の電子の移動は第一原理計算で求めることができる。このコンピュータシミュレーションを実現するシステムは、コンピュータとしての公知のハードウエア資源を備えるものであって、メモリとCPU等の演算回路を備える演算装置と、演算結果を出力する表示手段とを備えている。
前述したFeサレン錯体化合物を、軟膏用の調整剤であるワセリンを基剤として100mmolと200mmolの濃度で各々混合した軟膏を作成した。次に、これらの軟膏に対し、258A、400kHz、51.74mTの条件で交流磁場を印加し、時間と温度上昇との関係を測定した。この結果を図15に示す。図15から、濃度が100mmol及び200mmolの軟膏は、測定直後(0秒)の温度は35℃であり、濃度が200mmolの軟膏は、300秒後に約5℃の温度上昇が見られたことが分かる。
次に、2価のFeサレン錯体化合物(CAS# 14167−12−5;東京化成製)を、アガロースに100mmolとなるように溶解したものを試験管に入れたサンプルを作成した。比較として、試験管に純水を入れたサンプルを作成した。次いで、これらのサンプルに対し、東京医研株式会社製の医療用近赤外線(波長600nm〜1600nm)を出力10WのスーパーライザーPX TypeIで各々照射した。この時の時間と温度上昇の関係を図18に示す。
Claims (2)
- 金属部分を鉄とするサレン錯体化合物を有効成分として基剤に質量当たり0.01%〜10%混合させた軟膏であって、患部に塗布された後、交流磁場が印加されることにより、当該患部に対して発熱させる軟膏。
- 前記サレン錯体化合物が、下記式で示される請求項1に記載される軟膏。
但し、上記式において、Mは、Feであり、a〜f、Yのそれぞれは、水素である。
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| JP2011131239A JP5873656B2 (ja) | 2011-06-13 | 2011-06-13 | 金属サレン錯体化合物、局所麻酔薬剤及び抗悪性腫瘍薬剤 |
| EP12800466.0A EP2738158B1 (en) | 2011-06-13 | 2012-05-10 | Metal salen complex compound, local anesthetic, and anti-malignant tumor agent |
| US14/126,205 US20140206635A1 (en) | 2011-06-13 | 2012-05-10 | Metal-salen complex compound, local anesthetic and antineoplastic drug |
| RU2013156414A RU2617450C2 (ru) | 2011-06-13 | 2012-05-10 | Металл-саленовое комплексное соединение, локальный анестетик и антибластомное лекарственное средство |
| PCT/JP2012/062016 WO2012172892A1 (ja) | 2011-06-13 | 2012-05-10 | 金属サレン錯体化合物、局所麻酔薬剤及び抗悪性腫瘍薬剤 |
| CN201280029341.0A CN103781760B (zh) | 2011-06-13 | 2012-05-10 | 金属salen络合物化合物、局部麻醉药剂及抗恶性肿瘤药剂 |
| US15/045,511 US10034851B2 (en) | 2011-06-13 | 2016-02-17 | Metal-salen complex compound, local anesthetic and antineoplastic drug |
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| JP6280305B2 (ja) * | 2013-02-05 | 2018-02-14 | 株式会社Ihi | 磁性医薬 |
| US11058701B2 (en) * | 2015-12-03 | 2021-07-13 | Biosight Ltd. | Cytarabine conjugates for cancer therapy |
| JP2017128552A (ja) * | 2016-01-22 | 2017-07-27 | 株式会社Ihi | 抗癌剤、抗癌剤の制御方法 |
| JP2017137259A (ja) * | 2016-02-03 | 2017-08-10 | 株式会社Ihi | 有機化合物の製造方法 |
| CN107417708B (zh) * | 2017-08-04 | 2019-04-09 | 广西师范大学 | 一种水溶性铜(ii)配合物及其合成方法和应用 |
| CN118903471B (zh) * | 2024-10-11 | 2025-01-17 | 江苏长泰药业股份有限公司 | 基于pH响应的丙酮酸钠缓释纳米制剂及其制备方法和应用 |
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| US5696109A (en) | 1992-12-07 | 1997-12-09 | Eukarion, Inc. | Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease |
| US5403834A (en) | 1992-12-07 | 1995-04-04 | Eukarion, Inc. | Synthetic catalytic free radical scavengers useful as antioxidants for prevention and therapy of disease |
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| ATE210967T1 (de) | 1993-01-29 | 2002-01-15 | Ferx Inc | Magnetisch reagierende zusammensetzung als träger für biologisch aktive substanzen und verfahren für ihre herstellung und verwendung |
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| JP2009274962A (ja) * | 2008-05-12 | 2009-11-26 | Yoshihiro Ishikawa | 鉄サレン錯体、磁性を有する薬剤、薬剤の誘導システム、並びに磁気検出装置 |
| CN104800195A (zh) * | 2008-11-20 | 2015-07-29 | 株式会社Ihi | 自磁性金属salen络合物 |
| JP2010222264A (ja) * | 2009-03-19 | 2010-10-07 | Ihi Corp | 健康補助剤及びその誘導方法 |
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| WO2012172892A1 (ja) | 2012-12-20 |
| US20140206635A1 (en) | 2014-07-24 |
| US10034851B2 (en) | 2018-07-31 |
| EP2738158A1 (en) | 2014-06-04 |
| EP2738158B1 (en) | 2019-04-24 |
| CN103781760B (zh) | 2016-03-30 |
| US20160263074A1 (en) | 2016-09-15 |
| RU2617450C2 (ru) | 2017-04-25 |
| RU2013156414A (ru) | 2015-07-20 |
| CN103781760A (zh) | 2014-05-07 |
| EP2738158A4 (en) | 2014-12-17 |
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