CH549561A - PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS. - Google Patents
PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS.Info
- Publication number
- CH549561A CH549561A CH1198370A CH1198370A CH549561A CH 549561 A CH549561 A CH 549561A CH 1198370 A CH1198370 A CH 1198370A CH 1198370 A CH1198370 A CH 1198370A CH 549561 A CH549561 A CH 549561A
- Authority
- CH
- Switzerland
- Prior art keywords
- 16methyl
- steroids
- hydroxy
- preparing esters
- esters
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691957473 DE1957473A1 (en) | 1969-11-15 | 1969-11-15 | 16-methyl steroids and process for their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549561A true CH549561A (en) | 1974-05-31 |
Family
ID=5751167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1198370A CH549561A (en) | 1969-11-15 | 1970-08-10 | PROCESS FOR PREPARING ESTERS FROM 3-HYDROXY-16METHYL STEROIDS. |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS501271B1 (en) |
AT (2) | AT324587B (en) |
BE (1) | BE758843A (en) |
BR (1) | BR6915400D0 (en) |
CH (1) | CH549561A (en) |
CS (1) | CS156510B2 (en) |
DE (1) | DE1957473A1 (en) |
DK (1) | DK131608C (en) |
ES (1) | ES385557A1 (en) |
FR (1) | FR2073362B1 (en) |
GB (1) | GB1282520A (en) |
HU (1) | HU162451B (en) |
IL (1) | IL35432A (en) |
NL (1) | NL7013989A (en) |
PL (1) | PL81132B1 (en) |
SE (2) | SE364707B (en) |
ZA (1) | ZA706463B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54114684U (en) * | 1978-01-28 | 1979-08-11 | ||
JPH0389670U (en) * | 1989-12-29 | 1991-09-12 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1094258B (en) * | 1959-02-17 | 1960-12-08 | Merck Ag E | Process for the preparation of fluorinated 16-methyl steroids |
-
0
- BE BE758843D patent/BE758843A/en unknown
-
1969
- 1969-11-15 DE DE19691957473 patent/DE1957473A1/en active Pending
- 1969-12-19 BR BR215400/69A patent/BR6915400D0/en unknown
-
1970
- 1970-08-10 CH CH1198370A patent/CH549561A/en not_active IP Right Cessation
- 1970-09-22 GB GB45060/70A patent/GB1282520A/en not_active Expired
- 1970-09-22 ZA ZA706463A patent/ZA706463B/en unknown
- 1970-09-22 NL NL7013989A patent/NL7013989A/xx unknown
- 1970-10-08 DK DK511070A patent/DK131608C/en active
- 1970-10-12 IL IL35432A patent/IL35432A/en unknown
- 1970-10-23 CS CS717470A patent/CS156510B2/cs unknown
- 1970-11-02 PL PL1970144208A patent/PL81132B1/pl unknown
- 1970-11-10 SE SE15151/70A patent/SE364707B/xx unknown
- 1970-11-10 SE SE7305984A patent/SE378826B/xx unknown
- 1970-11-13 FR FR7040683A patent/FR2073362B1/fr not_active Expired
- 1970-11-13 AT AT931072*1A patent/AT324587B/en not_active IP Right Cessation
- 1970-11-13 AT AT1025270A patent/AT313489B/en not_active IP Right Cessation
- 1970-11-13 HU HUME1288A patent/HU162451B/hu unknown
- 1970-11-14 JP JP45099881A patent/JPS501271B1/ja active Pending
- 1970-11-14 ES ES385557A patent/ES385557A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE758843A (en) | 1971-05-12 |
CS156510B2 (en) | 1974-07-24 |
FR2073362A1 (en) | 1971-10-01 |
DE1957473A1 (en) | 1971-05-27 |
SE378826B (en) | 1975-09-15 |
PL81132B1 (en) | 1975-08-30 |
ES385557A1 (en) | 1973-03-16 |
GB1282520A (en) | 1972-07-19 |
BR6915400D0 (en) | 1973-03-13 |
JPS501271B1 (en) | 1975-01-16 |
NL7013989A (en) | 1971-05-18 |
AT313489B (en) | 1974-02-25 |
FR2073362B1 (en) | 1974-09-27 |
IL35432A0 (en) | 1971-04-28 |
IL35432A (en) | 1974-11-29 |
DK131608C (en) | 1976-01-19 |
SE364707B (en) | 1974-03-04 |
DK131608B (en) | 1975-08-11 |
ZA706463B (en) | 1971-05-27 |
AT324587B (en) | 1975-09-10 |
HU162451B (en) | 1973-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |