JPS56156281A - Production of beta-lactam compound - Google Patents
Production of beta-lactam compoundInfo
- Publication number
- JPS56156281A JPS56156281A JP5860580A JP5860580A JPS56156281A JP S56156281 A JPS56156281 A JP S56156281A JP 5860580 A JP5860580 A JP 5860580A JP 5860580 A JP5860580 A JP 5860580A JP S56156281 A JPS56156281 A JP S56156281A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- lactam
- compound
- thiol
- beta
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PURPOSE: Specific β-lactam compounds including novel ones is made to react with a thiol to produce β-lactam compounds or their salts which are used as an antibacterial.
CONSTITUTION: A compound of formula I (R1 is H, methyl, hydroxyl; R2 and R3 are H, alkyl, H-protecting group; R4 is H, ester residual group; n is 0, 1) or its salt reacts with a thiol of R5-SH (R5 is H, monovalent organic group) or its reactive derivative to affords a lactam compound of formula II or its salt such as 3-(2- acetamide-ethylthio)-6-isopropyl-7-oxo-1-azabicyclo[3,2,0]hepto-2-ene-2-carboxylic benzyl ester. Some of compounds of formula I are novel and antibiotics obtained by fermentation of a microorganism such as Streptomyces cattleya (NRRL 8057).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5860580A JPS56156281A (en) | 1980-05-06 | 1980-05-06 | Production of beta-lactam compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5860580A JPS56156281A (en) | 1980-05-06 | 1980-05-06 | Production of beta-lactam compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56156281A true JPS56156281A (en) | 1981-12-02 |
JPS6345393B2 JPS6345393B2 (en) | 1988-09-09 |
Family
ID=13089141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5860580A Granted JPS56156281A (en) | 1980-05-06 | 1980-05-06 | Production of beta-lactam compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56156281A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58157788A (en) * | 1982-03-16 | 1983-09-19 | Sankyo Co Ltd | Preparation of beta-lactam compound |
US4552873A (en) * | 1981-08-19 | 1985-11-12 | Sankyo Company Limited | Carbapenem compounds, and compositions containing them |
-
1980
- 1980-05-06 JP JP5860580A patent/JPS56156281A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552873A (en) * | 1981-08-19 | 1985-11-12 | Sankyo Company Limited | Carbapenem compounds, and compositions containing them |
USRE34960E (en) * | 1981-08-19 | 1995-05-30 | Sankyo Company, Limited | Carbapenem compounds, and compositions containing them |
JPS58157788A (en) * | 1982-03-16 | 1983-09-19 | Sankyo Co Ltd | Preparation of beta-lactam compound |
JPH039115B2 (en) * | 1982-03-16 | 1991-02-07 | Sankyo Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6345393B2 (en) | 1988-09-09 |
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