CH371446A - Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron - Google Patents
Verfahren zur Herstellung von 6a,16a-DimethylprogesteronInfo
- Publication number
- CH371446A CH371446A CH7034259A CH7034259A CH371446A CH 371446 A CH371446 A CH 371446A CH 7034259 A CH7034259 A CH 7034259A CH 7034259 A CH7034259 A CH 7034259A CH 371446 A CH371446 A CH 371446A
- Authority
- CH
- Switzerland
- Prior art keywords
- dimethylprogesterone
- preparation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
- H03F9/04—Magnetic amplifiers voltage-controlled, i.e. the load current flowing in only one direction through a main coil, e.g. Logan circuits
-
- 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
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- 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)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7451/58A GB841003A (en) | 1958-03-07 | 1958-03-07 | Improvements in or relating to 6-methyl steroid compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
CH371446A true CH371446A (de) | 1963-08-31 |
Family
ID=9833328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7034259A CH371446A (de) | 1958-03-07 | 1959-03-04 | Verfahren zur Herstellung von 6a,16a-Dimethylprogesteron |
Country Status (3)
Country | Link |
---|---|
US (1) | US3168536A (de) |
CH (1) | CH371446A (de) |
GB (1) | GB841003A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290338A (en) * | 1959-06-01 | 1966-12-06 | Schering Corp | 16-alkylprogesterones and their 9alpha, 11beta-dihalogeno analogs |
US3157680A (en) * | 1962-05-14 | 1964-11-17 | Gen Mills Inc | Preparation of 16-alkyl-16-dehydropregnenolone |
BE662822A (de) * | 1964-04-23 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2350792A (en) * | 1937-07-19 | 1944-06-06 | Ciba Pharm Prod Inc | Process for the manufacture of derivatives of the saturated and unsaturated cyclopentanopolyhydrophenanthrene series |
US2838534A (en) * | 1956-12-10 | 1958-06-10 | Upjohn Co | 7-lower alkyl steroids and process |
US2878247A (en) * | 1957-09-27 | 1959-03-17 | Searle & Co | Preparation of 6-methyl steroids of the pregnane series |
US2871246A (en) * | 1958-05-28 | 1959-01-27 | Searle & Co | Process for 3-hydroxy-6-alkyl-5,16-pregnadien-20-ones and esters thereof |
-
1958
- 1958-03-07 GB GB7451/58A patent/GB841003A/en not_active Expired
-
1959
- 1959-03-03 US US796762A patent/US3168536A/en not_active Expired - Lifetime
- 1959-03-04 CH CH7034259A patent/CH371446A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB841003A (en) | 1960-07-13 |
US3168536A (en) | 1965-02-02 |
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