Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
BE530586A - - Google Patents
[go: Go Back, main page]

BE530586A - - Google Patents

Info

Publication number
BE530586A
BE530586A BE530586DA BE530586A BE 530586 A BE530586 A BE 530586A BE 530586D A BE530586D A BE 530586DA BE 530586 A BE530586 A BE 530586A
Authority
BE
Belgium
Prior art keywords
new product
acid
compound
oxydo
keto
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE530586A publication Critical patent/BE530586A/fr

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
BE530586D BE530586A (sr)

Publications (1)

Publication Number Publication Date
BE530586A true BE530586A (sr)

Family

ID=163192

Family Applications (1)

Application Number Title Priority Date Filing Date
BE530586D BE530586A (sr)

Country Status (1)

Country Link
BE (1) BE530586A (sr)

Similar Documents

Publication Publication Date Title
EP0508900B1 (fr) Nouveaux dérivés stéroides de la pregna-1,4-dièn-3,20-dione, leur préparation, leur application à la préparation de dérivés 16,17-méthylène dioxy substitués et nouveaux intermediaires
EP0056000A2 (fr) Dérivés 17/(alkoxycarbonyle) (formamido) méthylène/stéroides et leur préparation
BE530586A (sr)
CA1146531A (fr) Procede de preparation de nouveaux derives 2,2- dimethyl 19-nor steroides
US2786837A (en) Compounds for synthesizing steroids
EP0058097B1 (fr) Nouveau procédé de préparation de 17alpha-hydroxy 17bêta-hydroxyacétyl stéroides et produits intermédiaires correspondants obtenus
JPH0122278B2 (sr)
US2461912A (en) Process for the degradation of the side-chain of a steroid containing a nuclear alpha, beta-unsaturated keto group
US2953581A (en) 3-oxygenated-20-keto-21-fluoro-pregnanes
JPS6411036B2 (sr)
US2662903A (en) Halogenation process
HU193568B (en) Process for the production of partly new 17-alpha-halogenethynil-17-beta-nitrooxi-steroids
US3728337A (en) Preparation of 9alpha-fluoro-11-oxo-steroids
CH327513A (fr) Procédé de préparation d'un dérivé du prégnane
JPS63287796A (ja) １−メチル−アンドロスタ−１，４−ジエン−３，１７−ジオンの製造方法およびこのための中間体
BE568571A (sr)
BE527359A (sr)
BE560182A (sr)
BE563650A (sr)
BE497200A (sr)
CH339203A (fr) Procédé de préparation de 9x-fluoro-stéroïdes du groupe pregnane
BE509837A (sr)
BE544377A (sr)
BE527760A (sr)
BE524770A (sr)