CH614219A5 - Process for the preparation of D-homosteroids - Google Patents
Process for the preparation of D-homosteroidsInfo
- Publication number
- CH614219A5 CH614219A5 CH505575A CH505575A CH614219A5 CH 614219 A5 CH614219 A5 CH 614219A5 CH 505575 A CH505575 A CH 505575A CH 505575 A CH505575 A CH 505575A CH 614219 A5 CH614219 A5 CH 614219A5
- Authority
- CH
- Switzerland
- Prior art keywords
- homosteroids
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH505575A CH614219A5 (en) | 1975-04-21 | 1975-04-21 | Process for the preparation of D-homosteroids |
DE19762615959 DE2615959A1 (en) | 1975-04-21 | 1976-04-12 | METHOD FOR PRODUCING D-HOMOSTEROIDS |
FR7611198A FR2308642A1 (en) | 1975-04-21 | 1976-04-15 | PROCESS FOR THE PREPARATION OF 19-NOR-D-HOMOSTEROIDES |
JP4378876A JPS51128955A (en) | 1975-04-21 | 1976-04-19 | Production of dd homosteroid |
GB1592776A GB1509985A (en) | 1975-04-21 | 1976-04-20 | Process for the manufacture of d-homosteroids |
NL7604214A NL7604214A (en) | 1975-04-21 | 1976-04-21 | PROCEDURE FOR PREPARING D-HOMOSTEROIDS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH505575A CH614219A5 (en) | 1975-04-21 | 1975-04-21 | Process for the preparation of D-homosteroids |
Publications (1)
Publication Number | Publication Date |
---|---|
CH614219A5 true CH614219A5 (en) | 1979-11-15 |
Family
ID=4287201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH505575A CH614219A5 (en) | 1975-04-21 | 1975-04-21 | Process for the preparation of D-homosteroids |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51128955A (en) |
CH (1) | CH614219A5 (en) |
DE (1) | DE2615959A1 (en) |
FR (1) | FR2308642A1 (en) |
GB (1) | GB1509985A (en) |
NL (1) | NL7604214A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793252A (en) * | 1971-12-24 | 1973-06-22 | Schering Ag | NEW DICYCLOALKANE DERIVATIVES AND THEIR PREPARATION PROCESS |
DE2331997A1 (en) * | 1973-06-21 | 1975-01-16 | Schering Ag | PROCESS FOR THE PRODUCTION OF BICYCLOALKAN DERIVATIVES |
DE2449031C2 (en) * | 1974-10-11 | 1983-08-04 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Process for the preparation of 13β-alkyl-4-gonen-3,17-dione |
-
1975
- 1975-04-21 CH CH505575A patent/CH614219A5/en not_active IP Right Cessation
-
1976
- 1976-04-12 DE DE19762615959 patent/DE2615959A1/en not_active Ceased
- 1976-04-15 FR FR7611198A patent/FR2308642A1/en active Granted
- 1976-04-19 JP JP4378876A patent/JPS51128955A/en active Granted
- 1976-04-20 GB GB1592776A patent/GB1509985A/en not_active Expired
- 1976-04-21 NL NL7604214A patent/NL7604214A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1509985A (en) | 1978-05-10 |
DE2615959A1 (en) | 1976-11-04 |
JPS6157320B2 (en) | 1986-12-06 |
JPS51128955A (en) | 1976-11-10 |
FR2308642B1 (en) | 1979-06-15 |
FR2308642A1 (en) | 1976-11-19 |
NL7604214A (en) | 1976-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |