JPS5291886A - Cephalosporins and their preparation - Google Patents

Cephalosporins and their preparation

Info

Publication number
JPS5291886A
JPS5291886A JP790276A JP790276A JPS5291886A JP S5291886 A JPS5291886 A JP S5291886A JP 790276 A JP790276 A JP 790276A JP 790276 A JP790276 A JP 790276A JP S5291886 A JPS5291886 A JP S5291886A
Authority
JP
Japan
Prior art keywords
cephalosporins
preparation
isomer
heterocyclic ring
lower alkyl
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
Application number
JP790276A
Other languages
Japanese (ja)
Other versions
JPS5814440B2 (en
Inventor
Kazuyuki Shibuya
Hirataka Ito
Minoru Usubuchi
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 JP51007902A priority Critical patent/JPS5814440B2/en
Publication of JPS5291886A publication Critical patent/JPS5291886A/en
Publication of JPS5814440B2 publication Critical patent/JPS5814440B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Cephalosporins I (R1 is heterocyclic ring, heterocyclic ring substituted lower alkyl, aryl, etc.; R2 is H or lower alkyl; A is H,OH, lower alkanoyloxy; n is 1-3) in which the sulfinyl group is optical active R isomer, e.g. optical active R isomer at the sulfoxide of 7-(2-thianylsulfinyl-acetamido) cephalosporanic acid.
COPYRIGHT: (C)1977,JPO&Japio
JP51007902A 1976-01-29 1976-01-29 Cephalosporins Expired JPS5814440B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51007902A JPS5814440B2 (en) 1976-01-29 1976-01-29 Cephalosporins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51007902A JPS5814440B2 (en) 1976-01-29 1976-01-29 Cephalosporins

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP15928976A Division JPS596315B2 (en) 1976-12-29 1976-12-29 2-thienylsulfinyl acetic acid and its production method
JP8643482A Division JPS5832886A (en) 1982-05-24 1982-05-24 Cephalosporin

Publications (2)

Publication Number Publication Date
JPS5291886A true JPS5291886A (en) 1977-08-02
JPS5814440B2 JPS5814440B2 (en) 1983-03-18

Family

ID=11678492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51007902A Expired JPS5814440B2 (en) 1976-01-29 1976-01-29 Cephalosporins

Country Status (1)

Country Link
JP (1) JPS5814440B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003010027A (en) * 2001-07-04 2003-01-14 Kasakichi Seisakusho:Kk Western tableware

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50105690A (en) * 1973-12-26 1975-08-20
JPS5180886A (en) * 1974-12-28 1976-07-15 Asahi Chemical Ind GANIOSEFUAROSUHORINNOSEIHO
JPS5180885A (en) * 1974-12-28 1976-07-15 Asahi Chemical Ind FUENIRUSURUFUINIRUASETOAMIDOSEFUAROSUHORINRUINOSEIZOHO
JPH054995A (en) * 1991-01-17 1993-01-14 Shin Etsu Chem Co Ltd Organosilicon compound and production thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50105690A (en) * 1973-12-26 1975-08-20
JPS5180886A (en) * 1974-12-28 1976-07-15 Asahi Chemical Ind GANIOSEFUAROSUHORINNOSEIHO
JPS5180885A (en) * 1974-12-28 1976-07-15 Asahi Chemical Ind FUENIRUSURUFUINIRUASETOAMIDOSEFUAROSUHORINRUINOSEIZOHO
JPH054995A (en) * 1991-01-17 1993-01-14 Shin Etsu Chem Co Ltd Organosilicon compound and production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003010027A (en) * 2001-07-04 2003-01-14 Kasakichi Seisakusho:Kk Western tableware

Also Published As

Publication number Publication date
JPS5814440B2 (en) 1983-03-18

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