JPS53124252A - Preparation of 4,6-dine-3-oxosteroids - Google Patents
Preparation of 4,6-dine-3-oxosteroidsInfo
- Publication number
- JPS53124252A JPS53124252A JP3822677A JP3822677A JPS53124252A JP S53124252 A JPS53124252 A JP S53124252A JP 3822677 A JP3822677 A JP 3822677A JP 3822677 A JP3822677 A JP 3822677A JP S53124252 A JPS53124252 A JP S53124252A
- Authority
- JP
- Japan
- Prior art keywords
- oxosteroids
- dine
- preparation
- spironolactones
- enol
- 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.)
- Granted
Links
Landscapes
- Steroid Compounds (AREA)
Abstract
PURPOSE: In production of title compounds useful as intermediate for manufacturing spironolactones from 4-ene-3-oxosteroids through enol-etherification process and dehydrogenation process, tetrahydrofuran or dioxane is used as a common solvent in the both processes.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3822677A JPS6024799B2 (en) | 1977-04-04 | 1977-04-04 | Method for producing 4,6-diene-3-oxosteroid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3822677A JPS6024799B2 (en) | 1977-04-04 | 1977-04-04 | Method for producing 4,6-diene-3-oxosteroid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53124252A true JPS53124252A (en) | 1978-10-30 |
JPS6024799B2 JPS6024799B2 (en) | 1985-06-14 |
Family
ID=12519384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3822677A Expired JPS6024799B2 (en) | 1977-04-04 | 1977-04-04 | Method for producing 4,6-diene-3-oxosteroid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6024799B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104327150A (en) * | 2014-09-11 | 2015-02-04 | 浙江神洲药业有限公司 | Synthesis method of spironolactone intermediate canrenone |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0399096U (en) * | 1990-01-19 | 1991-10-16 |
-
1977
- 1977-04-04 JP JP3822677A patent/JPS6024799B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104327150A (en) * | 2014-09-11 | 2015-02-04 | 浙江神洲药业有限公司 | Synthesis method of spironolactone intermediate canrenone |
Also Published As
Publication number | Publication date |
---|---|
JPS6024799B2 (en) | 1985-06-14 |
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