JPS5510A - Production of androst-4-ene-3,17-dione - Google Patents
Production of androst-4-ene-3,17-dioneInfo
- Publication number
- JPS5510A JPS5510A JP4509978A JP4509978A JPS5510A JP S5510 A JPS5510 A JP S5510A JP 4509978 A JP4509978 A JP 4509978A JP 4509978 A JP4509978 A JP 4509978A JP S5510 A JPS5510 A JP S5510A
- Authority
- JP
- Japan
- Prior art keywords
- dione
- androst
- ene
- parafortutitum
- sterols
- 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
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PURPOSE: A mutant mold that belongs to Mycobacterium parafortutitum complex and assimilates sterols to produce dominantly androst-4-ene-3,17-dione is cultured, thus producing title compound used for the starting material of male hormone in high yield.
CONSTITUTION: A mutant mold, which belongs to Mycobacterium parafortutitum complex and assimilate sterols as a substrate to produce more predominantly androst-4-ene-3,17-dione than androsta-1,4-diene-3,17-dione, e.g., Mycobacterium parafortutitum complex MCI-0807 (FERM-4476) is cultured in a medium containing various kinds of sterols, as cholesterol or stigmasterol, and a 3 carbon atom ester derivative. After the completion of cultivation, title compound accumulated in medium is separated and purified.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4509978A JPS5510A (en) | 1978-04-17 | 1978-04-17 | Production of androst-4-ene-3,17-dione |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4509978A JPS5510A (en) | 1978-04-17 | 1978-04-17 | Production of androst-4-ene-3,17-dione |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5510A true JPS5510A (en) | 1980-01-05 |
JPH0117679B2 JPH0117679B2 (en) | 1989-03-31 |
Family
ID=12709842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4509978A Granted JPS5510A (en) | 1978-04-17 | 1978-04-17 | Production of androst-4-ene-3,17-dione |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038429A2 (en) * | 1980-03-25 | 1981-10-28 | Teijin Limited | Antistatic polyester fibers |
-
1978
- 1978-04-17 JP JP4509978A patent/JPS5510A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038429A2 (en) * | 1980-03-25 | 1981-10-28 | Teijin Limited | Antistatic polyester fibers |
Also Published As
Publication number | Publication date |
---|---|
JPH0117679B2 (en) | 1989-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3759791A (en) | Selective microbiological preparation of androst-4-ene-3,17-dione | |
JPS54128560A (en) | Hydrocortisone derivative | |
DE3262697D1 (en) | Method for producing self-reproducing mammalian pancreatic islet-like structures | |
HU892262D0 (en) | Method for producing steroide 17 alpha silyl esthers | |
JPS578794A (en) | Preparation of androstane-type steroid | |
IE44515L (en) | Androst-4-ene-3, 17-diones | |
JPS5510A (en) | Production of androst-4-ene-3,17-dione | |
US4223091A (en) | Process for producing steroidal alcohols | |
JPS5799600A (en) | Preparation of high purity cholesterol | |
AU567934B2 (en) | Preparation 21-hydroxy-20-keto-delta 16 steroids and intermediates | |
JPS5585397A (en) | Microbiological preparation of 9alpha-hydroxyandrostenedione | |
JPS5564600A (en) | Steroid and its preparation | |
JPS5473191A (en) | Microbioligical preparation of androstane compound | |
JPS5467099A (en) | Preparation of androstane compound | |
JPS5467098A (en) | Preparation of androstane compound | |
JPS55138395A (en) | Production of 9alpha-hydroxyandrosterone compound by microorganism | |
JPS5467094A (en) | Preparation of steroid alcohol | |
JPS56120698A (en) | Steroid and its preparation | |
JPS5459395A (en) | Microbial preparation of androstane compounds | |
JPS55138394A (en) | Production of androstane compound through fermentation process | |
ATE71106T1 (en) | PROCESSES FOR THE PREPARATION OF 1-METHYL-ANDROSTA-1,4-DIENE-3,17-DIONE AND THE NEW INTERMEDIATE PRODUCTS FOR THIS PROCESS. | |
JPS55111796A (en) | Production of androstane compound by fermentation | |
JPS5270082A (en) | Microbial oxidation of steroids | |
JPS5675095A (en) | Preparation of heat-resistant acetic acid kinase | |
JPS57125696A (en) | Method for fermentative preparation of bisnorcholane compound |