JPS5225791A - Preparation of novel cephalosporins - Google Patents
Preparation of novel cephalosporinsInfo
- Publication number
- JPS5225791A JPS5225791A JP10101375A JP10101375A JPS5225791A JP S5225791 A JPS5225791 A JP S5225791A JP 10101375 A JP10101375 A JP 10101375A JP 10101375 A JP10101375 A JP 10101375A JP S5225791 A JPS5225791 A JP S5225791A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- cephalosporins
- het
- thienyl
- novel cephalosporins
- 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
- Cephalosporin Compounds (AREA)
Abstract
PURPOSE: Cephalosporins of formula I(A is N-containing, mono- or polycyclic aromatic heteroring; R is thienyl, cyclohexadienyl, cyclohexenyl, cyclohexynyl;Xis - COOCH3, -S - Het; Het is 5 - 6-membered heterocyclic ring containing C atom and 1 - 4 heteroatoms selected from N, O, and S. For example, 7-[D-α-(4-hydroxypyridine-3-carboxamido)-α-(2-thienyl)acetamido] cephalosporanic acid.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10101375A JPS5225791A (en) | 1975-08-19 | 1975-08-19 | Preparation of novel cephalosporins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10101375A JPS5225791A (en) | 1975-08-19 | 1975-08-19 | Preparation of novel cephalosporins |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5225791A true JPS5225791A (en) | 1977-02-25 |
Family
ID=14289329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10101375A Pending JPS5225791A (en) | 1975-08-19 | 1975-08-19 | Preparation of novel cephalosporins |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5225791A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5932607U (en) * | 1982-08-27 | 1984-02-29 | 東洋食品機械株式会社 | Bag-like container opening device in filling machine |
JPS60134811A (en) * | 1983-12-19 | 1985-07-18 | 冨士シ−ル工業株式会社 | Method and device for mounting flexible tube to article |
-
1975
- 1975-08-19 JP JP10101375A patent/JPS5225791A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5932607U (en) * | 1982-08-27 | 1984-02-29 | 東洋食品機械株式会社 | Bag-like container opening device in filling machine |
JPS6318566Y2 (en) * | 1982-08-27 | 1988-05-25 | ||
JPS60134811A (en) * | 1983-12-19 | 1985-07-18 | 冨士シ−ル工業株式会社 | Method and device for mounting flexible tube to article |
JPH044202B2 (en) * | 1983-12-19 | 1992-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES453726A1 (en) | 3-Heterocyclic thiomethyl 7-methoxy-7 substituted acetamido cephalosporins | |
JPS5225791A (en) | Preparation of novel cephalosporins | |
JPS51115491A (en) | Method for preparing 77* *44hydroxyy1*5 naphthyridinee33carboxyamino ** phenylacetamido*cephalosporins | |
JPS52106885A (en) | Novel cephalosporins | |
JPS5283591A (en) | Thienothiepin or oxepin derivatives | |
ES8403920A1 (en) | Beta-lactam antibiotics, process for their preparation and preparations containing them. | |
ES449141A1 (en) | Penicillins and processes for their preparation and use | |
JPS52122389A (en) | Cephalosporin derivatives and their preparation | |
JPS5289690A (en) | 7-(alpha-(4-hydroxyl-1,5-naphthyridine-3-carboxyamino)-alpha-phenylacetamide) cephalosporin | |
JPS52106894A (en) | 7-(n-acylamino-alpha-aryl or-thienylacetamido)-3-(heterocyclic-thiomethyl) acids | |
JPS5227794A (en) | Preparation of synthesis of nnacylaminoo arylacetamido cephalosporin s | |
JPS52100487A (en) | Novel penicillin derivatives | |
JPS51133295A (en) | Process for preparing penicillins and cephalosporins having hydantoin ring | |
JPS535191A (en) | Preparation of n-acylamino-alpha-arylacetamido cephalosporins | |
JPS51136698A (en) | Process for preparing new pyridone carboxylic acid derivatives | |
JPS5236685A (en) | Process for preparation of penicillin or cephalosporin derivatives | |
JPS5384991A (en) | Novel nitrogen-containing heterocyclic compound and its preparation | |
JPS5283393A (en) | Synthesis of novel penicillin derivatives | |
JPS51118785A (en) | Method for preparing novel thienodiazepine derivatives | |
GB1508314A (en) | 7-alpha-methoxy-7-beta-(substituted-acetamido)-cephalosporins and methods for their preparation | |
JPS5283392A (en) | Synthesis of novel penicillin derivatives | |
JPS52133997A (en) | Cephalosporin antibiotics | |
JPS5289694A (en) | Novel cephalosporins | |
JPS5331688A (en) | Novel process for preparation of penicilline sna cephalosporins | |
JPS51133294A (en) | A process for preparing penicillins and cephalosporins having hydantoi n ring |