JPS5278892A - Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop - Google Patents

Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop

Info

Publication number
JPS5278892A
JPS5278892A JP15405575A JP15405575A JPS5278892A JP S5278892 A JPS5278892 A JP S5278892A JP 15405575 A JP15405575 A JP 15405575A JP 15405575 A JP15405575 A JP 15405575A JP S5278892 A JPS5278892 A JP S5278892A
Authority
JP
Japan
Prior art keywords
lower alkyl
oopgroop
phenylsulfinyl
penicillins
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
Application number
JP15405575A
Other languages
Japanese (ja)
Inventor
Kazuyuki Shibuya
Hirataka Ito
Kunihiko Ishii
Mitsuaki Akamine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP15405575A priority Critical patent/JPS5278892A/en
Publication of JPS5278892A publication Critical patent/JPS5278892A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: Title compounds having optically active center in the sulfoxide group of formula I [A is radical of formula II or III (R IS H, lower alkyl, tri-lower alkyl silyl, -CH2COCOR1, salt forming ion;R1 is lower alkyl, aryl, aralkyl; X is H, OH, lower alkanoyloxy, aroyloxy, aralkanoyloxy, etc. ;for example, 7-(phenylsulfinylacetamido)-cephalosporanic acid derived from dextro-rotatory phenylsulfinylacetic acid.
COPYRIGHT: (C)1977,JPO&Japio
JP15405575A 1975-12-25 1975-12-25 Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop Pending JPS5278892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15405575A JPS5278892A (en) 1975-12-25 1975-12-25 Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15405575A JPS5278892A (en) 1975-12-25 1975-12-25 Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop

Publications (1)

Publication Number Publication Date
JPS5278892A true JPS5278892A (en) 1977-07-02

Family

ID=15575916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15405575A Pending JPS5278892A (en) 1975-12-25 1975-12-25 Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop

Country Status (1)

Country Link
JP (1) JPS5278892A (en)

Similar Documents

Publication Publication Date Title
EP0124889A3 (en) Process for the preparation of cephalosporins
GB1418822A (en) Imidazo-and pyrimido-2,1-b-quinazolin-2-ones and a process for the preparation thereof
ES8303423A1 (en) New cephem compounds and processes for preparation thereof.
EP0065745A3 (en) Syn-isomers of 7-substituted-3-cephem-4-carboxylic acid esters, and a process for production thereof
JPS5321192A (en) Cephalosporin derivatives and their preparation
AU526102B2 (en) Internal salt of phosphinic acid
PL249964A1 (en) Process for preparing novel derivatives of 7-//z/-2-/2-aminothiazolyl-4/-2-oxyiminoacetamide/-3-cephemo-4-carboxylic acid
JPS5278892A (en) Preparation of penicillins and cephalosporins having phenylsulfinyl fr oopgroop
GB1501711A (en) Hydroxy-substituted cephalosporins
JPS554337A (en) Cephalosporin analogs
JPS5323993A (en) 7-(n-substituted-2-phenylglycineamido)-3-substituted-3-cephem-4-caroxyli acids
JPS5210289A (en) Process for preparing penicillins and cephalosporins having thionylsul finyl group
JPS5511600A (en) Cephem compound, its salt, their preparation and remedy and prophylactic for microbism containing mainly the same
EP0109294A3 (en) Cephalosporin esters
JPS5545648A (en) 2-formyldibenzazepin derivative and its preparation
JPS5759897A (en) Thiazolineazatidinone
JPS52148091A (en) Novel cephem-carboxlic acid esters
JPS5377084A (en) 7-heterocyclic group-substituted sulfonylacetamido-cephalosporins and their preparation
JPS5236689A (en) Novel synthetic penicillins and their preparation process
JPS52106883A (en) Novel penicillins and cephalosporins
JPS51136693A (en) Process for preparing cephalosporins.
EP0081320A3 (en) Preparation of acetic acid derivatives
JPS5297993A (en) Novel penicillin and cephalosporin derivatives
JPS52118488A (en) 7-acylamido-3-cephem-4-carboxylic acids and method of preparing the same
JPS5268184A (en) Preparation of 4,5-disulfornaphthalimides