JPS5762298A - Preparation of 17alpha-cyanosteroid - Google Patents
Preparation of 17alpha-cyanosteroidInfo
- Publication number
- JPS5762298A JPS5762298A JP13715380A JP13715380A JPS5762298A JP S5762298 A JPS5762298 A JP S5762298A JP 13715380 A JP13715380 A JP 13715380A JP 13715380 A JP13715380 A JP 13715380A JP S5762298 A JPS5762298 A JP S5762298A
- Authority
- JP
- Japan
- Prior art keywords
- cyano
- steroid
- alcoholic solvent
- compound
- derivative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Steroid Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13715380A JPS5762298A (en) | 1980-10-01 | 1980-10-01 | Preparation of 17alpha-cyanosteroid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13715380A JPS5762298A (en) | 1980-10-01 | 1980-10-01 | Preparation of 17alpha-cyanosteroid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5762298A true JPS5762298A (en) | 1982-04-15 |
Family
ID=15192054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13715380A Pending JPS5762298A (en) | 1980-10-01 | 1980-10-01 | Preparation of 17alpha-cyanosteroid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5762298A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977255A (en) * | 1986-11-05 | 1990-12-11 | The Upjohn Company | Steroidal 17α-silyl ethers and process to corticoids and progesterones |
US5334744A (en) * | 1991-12-24 | 1994-08-02 | Zeneca Ltd. | Isomerisation process |
-
1980
- 1980-10-01 JP JP13715380A patent/JPS5762298A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977255A (en) * | 1986-11-05 | 1990-12-11 | The Upjohn Company | Steroidal 17α-silyl ethers and process to corticoids and progesterones |
US5334744A (en) * | 1991-12-24 | 1994-08-02 | Zeneca Ltd. | Isomerisation process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5762298A (en) | Preparation of 17alpha-cyanosteroid | |
JPS5762299A (en) | Preparation of 17alpha-cyanosteroid | |
JPS5695142A (en) | Preparation of aliphatic aldehyde | |
JPS57120600A (en) | Nitrosourea derivative and its preparation | |
JPS5248669A (en) | Preparation of 2,3-dihydropyrane derivatives | |
JPS5432480A (en) | Novel preparation of piperidine derivatives | |
JPS5762300A (en) | 17alpha-cyanosteroid | |
JPS55143963A (en) | Novel nitro compound and its preparation | |
JPS55133364A (en) | Preparation of isoxazolidine derivative | |
JPS5772934A (en) | Preparation of cyclopenetenone derviative | |
JPS5668668A (en) | Preparation of 2-indolinones | |
US4102897A (en) | Dialkylacetal-containing thromboxane B, 1,9-lactone intermediates | |
JPS5791991A (en) | Preparation of 2-azetidinone derivative | |
JPS5770847A (en) | Preparation of 3-aminoglutaric acid dialkyl ester | |
JPS5242855A (en) | Process for preparation of 7_(2-alkoxycarbonylcyclopentyl+)-5-heptenoi c acid | |
JPS5430172A (en) | Pyrazolidine derivative | |
JPS5436249A (en) | 24-oxocholest-5-en-3beta2-ol dand preparation of its esters | |
JPS5436274A (en) | Preparation of propiophenone derivative | |
JPS5268167A (en) | Preparation of 88exoohydroxymethyllendootricyclo 5*2*1*0 decade | |
JPS5527125A (en) | Novel estradiol compound, its preparation and anti-tumor agent containing the same | |
JPS5686190A (en) | Novel silylating agent and its preparation | |
JPS5242854A (en) | Process for preparation of 2-oxyethylcyclopenta necarboxylic acid derivatives | |
JPS5785351A (en) | Preparation of amidinecarboxylic acid | |
JPS5448743A (en) | Preparation of benzoin ether | |
JPS57192359A (en) | Optical resolution of 3-benzoyl-2-methylindole derivative |