JPS51146490A - Process for preparing penicillanic acid ester 1-oxide derivatives - Google Patents
Process for preparing penicillanic acid ester 1-oxide derivativesInfo
- Publication number
- JPS51146490A JPS51146490A JP6887975A JP6887975A JPS51146490A JP S51146490 A JPS51146490 A JP S51146490A JP 6887975 A JP6887975 A JP 6887975A JP 6887975 A JP6887975 A JP 6887975A JP S51146490 A JPS51146490 A JP S51146490A
- Authority
- JP
- Japan
- Prior art keywords
- acid ester
- oxide derivatives
- penicillanic acid
- lower alkyl
- preparing
- 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
Abstract
PURPOSE: 6-Substituted amino-penicillanic acid ester-l-oxide derivatives of formula I are new: [where A is acylamino; R1 is lower alky, lower alkyl, aralkyl or aryl; R2 is H, lower alkyl, lower alkoxycarbonyl, arylcarbonyl, aralklcarbonyl or a group represented by the formula -CONR3 R4 (where R3 and R4 are H, areyl, lower alkyl or they may be linked together with Oatom to form morpholino ring)].
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887975A JPS51146490A (en) | 1975-06-06 | 1975-06-06 | Process for preparing penicillanic acid ester 1-oxide derivatives |
CA234,042A CA1069887A (en) | 1974-08-29 | 1975-08-25 | Penicillin esters |
US05/607,362 US4046759A (en) | 1974-08-29 | 1975-08-25 | Penicillin esters |
FR7526392A FR2283139A1 (en) | 1974-08-29 | 1975-08-27 | NEW PENICILLIN ESTERS |
DE19752538390 DE2538390A1 (en) | 1974-08-29 | 1975-08-28 | ESTERS OF 6-ACYLAMINO-PENICILLANIC ACID AND PROCESS FOR THEIR PRODUCTION |
IE1884/75A IE41607B1 (en) | 1974-08-29 | 1975-08-28 | New penicillin esters |
CH1115975A CH611902A5 (en) | 1974-08-29 | 1975-08-28 | |
GB35522/75A GB1512570A (en) | 1974-08-29 | 1975-08-28 | Penicillin esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6887975A JPS51146490A (en) | 1975-06-06 | 1975-06-06 | Process for preparing penicillanic acid ester 1-oxide derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51146490A true JPS51146490A (en) | 1976-12-16 |
JPS62154B2 JPS62154B2 (en) | 1987-01-06 |
Family
ID=13386377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6887975A Granted JPS51146490A (en) | 1974-08-29 | 1975-06-06 | Process for preparing penicillanic acid ester 1-oxide derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51146490A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6932673B2 (en) | 2002-02-28 | 2005-08-23 | Toyoda Koki Kabushiki Kaisha | Grinding method and device for the same |
-
1975
- 1975-06-06 JP JP6887975A patent/JPS51146490A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6932673B2 (en) | 2002-02-28 | 2005-08-23 | Toyoda Koki Kabushiki Kaisha | Grinding method and device for the same |
Also Published As
Publication number | Publication date |
---|---|
JPS62154B2 (en) | 1987-01-06 |
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