CH394181A - Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe - Google Patents
Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der PregnanreiheInfo
- Publication number
- CH394181A CH394181A CH7759259A CH7759259A CH394181A CH 394181 A CH394181 A CH 394181A CH 7759259 A CH7759259 A CH 7759259A CH 7759259 A CH7759259 A CH 7759259A CH 394181 A CH394181 A CH 394181A
- Authority
- CH
- Switzerland
- Prior art keywords
- steroids
- oxy
- methyl
- preparation
- pregnane series
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US758697A US2958702A (en) | 1958-09-03 | 1958-09-03 | Process of preparing 16beta-methyl-11beta-hydroxy steroids |
Publications (1)
Publication Number | Publication Date |
---|---|
CH394181A true CH394181A (de) | 1965-06-30 |
Family
ID=25052732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7759259A CH394181A (de) | 1958-09-03 | 1959-08-31 | Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe |
Country Status (5)
Country | Link |
---|---|
US (1) | US2958702A (de) |
BE (1) | BE582253A (de) |
CH (1) | CH394181A (de) |
DE (1) | DE1175229B (de) |
GB (1) | GB928805A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079409A (en) * | 1958-12-31 | 1963-02-26 | Merck & Co Inc | Hydrolysis of 3-semicarbazido steroids |
US3122573A (en) * | 1959-01-08 | 1964-02-25 | Roussel Uclaf | Process for the production of 16alpha-methyl-17alpha-hydroxy-pregnane-20-ones and intermediates therefor |
DE1263765B (de) * | 1959-09-23 | 1968-03-21 | Merck Ag E | Verfahren zur Herstellung von 9alpha-Fluor-16-methylen-prednisolon bzw.-prednison und 21-Estern derselben |
US3219674A (en) * | 1959-03-11 | 1965-11-23 | Syntex Corp | 15-dehydro-16 methyl steroids and process for the production thereof |
US3074979A (en) * | 1961-05-08 | 1963-01-22 | Merck & Co Inc | 3-mono-oxime derivatives of c-4 unsaturated steroids |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854383A (en) * | 1955-06-07 | 1958-09-30 | Schering Corp | Process for the manufacture of 9alpha-halo steroids |
US2866799A (en) * | 1957-01-02 | 1958-12-30 | Merck & Co Inc | Method for converting a 17-20, 20-21 bismethylenedioxy or a 17-20, 20-21 bis-substituted methylenedioxy steroid of the pregnane series to a 17alpha, 21-dihydroxy-20-ketosteroid of the pregnane series |
-
1958
- 1958-09-03 US US758697A patent/US2958702A/en not_active Expired - Lifetime
-
1959
- 1959-08-20 DE DEM42495A patent/DE1175229B/de active Pending
- 1959-08-31 CH CH7759259A patent/CH394181A/de unknown
- 1959-09-01 GB GB29803/59A patent/GB928805A/en not_active Expired
- 1959-09-02 BE BE582253A patent/BE582253A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US2958702A (en) | 1960-11-01 |
BE582253A (fr) | 1960-03-02 |
DE1175229B (de) | 1964-08-06 |
GB928805A (en) | 1963-06-12 |
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