JPS5365866A - Preparation of 19-norethisterone acetate - Google Patents
Preparation of 19-norethisterone acetateInfo
- Publication number
- JPS5365866A JPS5365866A JP14152876A JP14152876A JPS5365866A JP S5365866 A JPS5365866 A JP S5365866A JP 14152876 A JP14152876 A JP 14152876A JP 14152876 A JP14152876 A JP 14152876A JP S5365866 A JPS5365866 A JP S5365866A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- norethisterone acetate
- norethisterone
- selectvity
- pyridine
- 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)
Abstract
PURPOSE: To prepare the title cpd., useful as corpus luteum hormone, in high yield, high selectvity and high purity by reaction of 19-norethisterone with acetic anhydride in the presence of pyridine as a basic catalyst.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14152876A JPS5365866A (en) | 1976-11-25 | 1976-11-25 | Preparation of 19-norethisterone acetate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14152876A JPS5365866A (en) | 1976-11-25 | 1976-11-25 | Preparation of 19-norethisterone acetate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5365866A true JPS5365866A (en) | 1978-06-12 |
Family
ID=15294055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14152876A Pending JPS5365866A (en) | 1976-11-25 | 1976-11-25 | Preparation of 19-norethisterone acetate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5365866A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111875656A (en) * | 2020-06-23 | 2020-11-03 | 浙江神洲药业有限公司 | Preparation method of norethindrone acetate |
-
1976
- 1976-11-25 JP JP14152876A patent/JPS5365866A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111875656A (en) * | 2020-06-23 | 2020-11-03 | 浙江神洲药业有限公司 | Preparation method of norethindrone acetate |
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