JPS51122084A - A novel method for preparing cephem derivatives - Google Patents

A novel method for preparing cephem derivatives

Info

Publication number
JPS51122084A
JPS51122084A JP50045309A JP4530975A JPS51122084A JP S51122084 A JPS51122084 A JP S51122084A JP 50045309 A JP50045309 A JP 50045309A JP 4530975 A JP4530975 A JP 4530975A JP S51122084 A JPS51122084 A JP S51122084A
Authority
JP
Japan
Prior art keywords
novel method
cephem derivatives
preparing cephem
preparing
derivatives
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
JP50045309A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613794B2 (fr
Inventor
Masao Seki
Shokichi Nakajima
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to JP50045309A priority Critical patent/JPS51122084A/ja
Publication of JPS51122084A publication Critical patent/JPS51122084A/ja
Publication of JPS613794B2 publication Critical patent/JPS613794B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Cephalosporin Compounds (AREA)
JP50045309A 1975-04-16 1975-04-16 A novel method for preparing cephem derivatives Granted JPS51122084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50045309A JPS51122084A (en) 1975-04-16 1975-04-16 A novel method for preparing cephem derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50045309A JPS51122084A (en) 1975-04-16 1975-04-16 A novel method for preparing cephem derivatives

Publications (2)

Publication Number Publication Date
JPS51122084A true JPS51122084A (en) 1976-10-25
JPS613794B2 JPS613794B2 (fr) 1986-02-04

Family

ID=12715702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50045309A Granted JPS51122084A (en) 1975-04-16 1975-04-16 A novel method for preparing cephem derivatives

Country Status (1)

Country Link
JP (1) JPS51122084A (fr)

Also Published As

Publication number Publication date
JPS613794B2 (fr) 1986-02-04

Similar Documents

Publication Publication Date Title
JPS52286A (en) Method of preparing 1-(3-phenylpropyl)-4-acylpiperazine derivatives
JPS51122084A (en) A novel method for preparing cephem derivatives
JPS51143633A (en) Process for preparation of novel epoxy compounds
JPS51122075A (en) A process for preparing isocarbostyril derivatives
JPS5231615A (en) Contour compensation circuit
JPS5273878A (en) Synthesis of 6-carboxyacetyl-3,4-dihydrocarbostyril
JPS5227782A (en) Preparation of uridine derivatives
JPS5225792A (en) Process for preparing 3-hydroxy-3-methyl cephalosporin derivatives
JPS51143693A (en) A process for preparing cephalosporin compounds
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS51139688A (en) Process for preparing new alkaloid tm-64 substance by fermentation
JPS5210240A (en) Preparation of novel antibiotics derivatives
JPS51143644A (en) A process for preparing kanamycin-n- polyhydroxyalkyl derivatives
JPS5257156A (en) Process for preparing 5,6_trans-24-hydroxycholecalciferol
JPS5231030A (en) Process for preparation of phosphonitrile derivatives
JPS5251386A (en) Preparaton of -cephalosporanic acid derivatives
JPS5283650A (en) Abietalinide derivatives
JPS523027A (en) Method of preparing hydroxylamine derivatives and salts thereof
JPS51144790A (en) Process for preparing l-cysteine derivatives
JPS5246025A (en) Spray drying process for alkylsulfate-containing compounds
JPS5231888A (en) Method of producing novel antibiotics, demethylblasticidin s
JPS51144791A (en) Process for preparing l-cystine derivatives
JPS5239665A (en) Process for preparing perfluorolactones
JPS5259184A (en) Preparation of cephalosporin derivatives
JPS5246028A (en) Process for preparation of phosphonitrile derivatives