JPS5231090A - Preparation of 3-substitutedmethyl-3- cephem derivatives - Google Patents

Preparation of 3-substitutedmethyl-3- cephem derivatives

Info

Publication number
JPS5231090A
JPS5231090A JP10493275A JP10493275A JPS5231090A JP S5231090 A JPS5231090 A JP S5231090A JP 10493275 A JP10493275 A JP 10493275A JP 10493275 A JP10493275 A JP 10493275A JP S5231090 A JPS5231090 A JP S5231090A
Authority
JP
Japan
Prior art keywords
substitutedmethyl
preparation
cephem derivatives
derivatives
cephem
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
JP10493275A
Other languages
Japanese (ja)
Other versions
JPS6124397B2 (en
Inventor
Yataro Ichikawa
Eishin Tarusato
Koji Nakagawa
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP10493275A priority Critical patent/JPS5231090A/en
Publication of JPS5231090A publication Critical patent/JPS5231090A/en
Publication of JPS6124397B2 publication Critical patent/JPS6124397B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE: Title compounds useful as intermediates for antibiotics are prepared from 3-methylenecephem derivatives obtained from penicillin derivatives.
COPYRIGHT: (C)1977,JPO&Japio
JP10493275A 1975-09-01 1975-09-01 Preparation of 3-substitutedmethyl-3- cephem derivatives Granted JPS5231090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10493275A JPS5231090A (en) 1975-09-01 1975-09-01 Preparation of 3-substitutedmethyl-3- cephem derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10493275A JPS5231090A (en) 1975-09-01 1975-09-01 Preparation of 3-substitutedmethyl-3- cephem derivatives

Publications (2)

Publication Number Publication Date
JPS5231090A true JPS5231090A (en) 1977-03-09
JPS6124397B2 JPS6124397B2 (en) 1986-06-10

Family

ID=14393858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10493275A Granted JPS5231090A (en) 1975-09-01 1975-09-01 Preparation of 3-substitutedmethyl-3- cephem derivatives

Country Status (1)

Country Link
JP (1) JPS5231090A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03267430A (en) * 1990-03-16 1991-11-28 Shimizu Corp Dome and constructing method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03267430A (en) * 1990-03-16 1991-11-28 Shimizu Corp Dome and constructing method therefor

Also Published As

Publication number Publication date
JPS6124397B2 (en) 1986-06-10

Similar Documents

Publication Publication Date Title
JPS52250A (en) Process for preparation of 8-exo-hydroxy-endo-tricyclo-(5,2,2,02,6) ) unde cane
JPS5242864A (en) Process for preparation of 1x, 24-dihydroxycholecalciferol
JPS5231090A (en) Preparation of 3-substitutedmethyl-3- cephem derivatives
JPS51143633A (en) Process for preparation of novel epoxy compounds
JPS5227782A (en) Preparation of uridine derivatives
JPS5219691A (en) Preparation of 3-substituted methyl-3- cephem derivatives
JPS5225792A (en) Process for preparing 3-hydroxy-3-methyl cephalosporin derivatives
JPS5223021A (en) Process for preparation of leucylagmatine compound
JPS5251386A (en) Preparaton of -cephalosporanic acid derivatives
JPS5266531A (en) Preparation of oxazolylethylene compounds
JPS51139688A (en) Process for preparing new alkaloid tm-64 substance by fermentation
JPS5210240A (en) Preparation of novel antibiotics derivatives
JPS51138664A (en) Process for preparing 4-exo-hydroxy-endo-tri cyclo 95.2.2.02,6)-undeca-8-ene
JPS5231093A (en) Preparation of 3- methylenecephalosporanic acid derivatives
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS5219652A (en) Preparation of leucylagmatine compounds
JPS5242854A (en) Process for preparation of 2-oxyethylcyclopenta necarboxylic acid derivatives
JPS5262295A (en) Preparation of n1-oxy-2-thioadenosines
JPS5239665A (en) Process for preparing perfluorolactones
JPS52106892A (en) Synthesis of 3-methylenecepham compounds
JPS51118757A (en) Process for preparation of dibenzofuran-2,7-dicarboxylic acid
JPS5248637A (en) Process for preparation of novel epoxy compound
JPS5231030A (en) Process for preparation of phosphonitrile derivatives
JPS5259184A (en) Preparation of cephalosporin derivatives
JPS52122388A (en) Preparation of 7-amino-3-carbamoyloxymethyl-3-cephem-4-carboxylic acid derivatives