JPS5273857A - Preparation of 1,3-disubstituted-2-azetidinones having acyloxy goup - Google Patents
Preparation of 1,3-disubstituted-2-azetidinones having acyloxy goupInfo
- Publication number
- JPS5273857A JPS5273857A JP50150912A JP15091275A JPS5273857A JP S5273857 A JPS5273857 A JP S5273857A JP 50150912 A JP50150912 A JP 50150912A JP 15091275 A JP15091275 A JP 15091275A JP S5273857 A JPS5273857 A JP S5273857A
- Authority
- JP
- Japan
- Prior art keywords
- azetidinones
- disubstituted
- acyloxy
- goup
- preparation
- 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
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PURPOSE: 1,3-Disubstituted-2-azetidinones having acyloxy groups expressed by the formula I: (R is an acyl). For example, 3-benzyloxycarbonylaminol-(4-benzyloxycarbonyloxy-α-carboxybenzyl)-2-azetidinone.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50150912A JPS5273857A (en) | 1975-12-16 | 1975-12-16 | Preparation of 1,3-disubstituted-2-azetidinones having acyloxy goup |
SE7614001A SE7614001L (en) | 1975-12-16 | 1976-12-13 | PROCEDURE FOR THE PREPARATION OF AZETIDINONES |
DK565076A DK565076A (en) | 1975-12-16 | 1976-12-15 | PROCEDURE FOR THE PREPARATION OF AZETIDINONES |
FR7637763A FR2335212A2 (en) | 1974-07-04 | 1976-12-15 | Antibacterial azetidinones with a carboxyalk(en)yl side chain - prepd. e.g. by acylation and cyclisation of imines |
BE173295A BE849445R (en) | 1974-07-04 | 1976-12-15 | DERIVATIVES OF AZETIDINONES AND THEIR PREPARATION METHODS |
NL7613973A NL7613973A (en) | 1974-07-04 | 1976-12-16 | Antibacterial azetidinones with a carboxyalk(en)yl side chain - prepd. e.g. by acylation and cyclisation of imines |
DE19762657079 DE2657079A1 (en) | 1974-07-04 | 1976-12-16 | ACETIDINONE DERIVATIVES AND THE PROCESS FOR THEIR PRODUCTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50150912A JPS5273857A (en) | 1975-12-16 | 1975-12-16 | Preparation of 1,3-disubstituted-2-azetidinones having acyloxy goup |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5273857A true JPS5273857A (en) | 1977-06-21 |
Family
ID=15507095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50150912A Pending JPS5273857A (en) | 1974-07-04 | 1975-12-16 | Preparation of 1,3-disubstituted-2-azetidinones having acyloxy goup |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5273857A (en) |
-
1975
- 1975-12-16 JP JP50150912A patent/JPS5273857A/en active Pending
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