JPS5539735A - Preparation of deacetyl cephalosporin c - Google Patents
Preparation of deacetyl cephalosporin cInfo
- Publication number
- JPS5539735A JPS5539735A JP11204478A JP11204478A JPS5539735A JP S5539735 A JPS5539735 A JP S5539735A JP 11204478 A JP11204478 A JP 11204478A JP 11204478 A JP11204478 A JP 11204478A JP S5539735 A JPS5539735 A JP S5539735A
- Authority
- JP
- Japan
- Prior art keywords
- streptomyces
- cephalosporin
- preparation
- culture
- contact
- 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: To obtain the title antibiotic useful as an intermediate for the synthesis of cephalosporin in a very high yield, by bringing cephalosporin C into contact with a culture or a substance treated with Streptomyces viridochromogenes, etc.
CONSTITUTION: Cephalosporin C (C) is brought into contact with a culture of or a substance treated with Streptomyces viridochromogenes, Streptomyces olivaceus, Streptomyces griseolus or Streptomyces fradiae to eliminate the acetyl group at the side chain in the 3-position of C with the esterase-like activity. Thus, deacetylcephalosporin C of the formula can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11204478A JPS5539735A (en) | 1978-09-11 | 1978-09-11 | Preparation of deacetyl cephalosporin c |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11204478A JPS5539735A (en) | 1978-09-11 | 1978-09-11 | Preparation of deacetyl cephalosporin c |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5539735A true JPS5539735A (en) | 1980-03-19 |
JPS6247519B2 JPS6247519B2 (en) | 1987-10-08 |
Family
ID=14576605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11204478A Granted JPS5539735A (en) | 1978-09-11 | 1978-09-11 | Preparation of deacetyl cephalosporin c |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5539735A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082772A (en) * | 1988-10-24 | 1992-01-21 | Eli Lilly And Company | Process for preparing deacetylcephalosporin c |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111793075A (en) * | 2020-07-10 | 2020-10-20 | 伊犁川宁生物技术有限公司 | Preparation method of high-purity 3-deacetylcephalosporin C sodium salt |
-
1978
- 1978-09-11 JP JP11204478A patent/JPS5539735A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082772A (en) * | 1988-10-24 | 1992-01-21 | Eli Lilly And Company | Process for preparing deacetylcephalosporin c |
Also Published As
Publication number | Publication date |
---|---|
JPS6247519B2 (en) | 1987-10-08 |
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