JPS5262290A - Preparation of cephalosporin compounds - Google Patents

Preparation of cephalosporin compounds

Info

Publication number
JPS5262290A
JPS5262290A JP50136334A JP13633475A JPS5262290A JP S5262290 A JPS5262290 A JP S5262290A JP 50136334 A JP50136334 A JP 50136334A JP 13633475 A JP13633475 A JP 13633475A JP S5262290 A JPS5262290 A JP S5262290A
Authority
JP
Japan
Prior art keywords
preparation
cephalosporin compounds
cycloalkyl
aryl
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.)
Pending
Application number
JP50136334A
Other languages
Japanese (ja)
Inventor
Kazuyuki Shibuya
Kunihiko Ishii
Hirataka Ito
Nobuhiro Tamura
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 JP50136334A priority Critical patent/JPS5262290A/en
Publication of JPS5262290A publication Critical patent/JPS5262290A/en
Pending 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

PURPOSE: Cephalosporin compounds of formula I [A is H,(substd.) carboxylic acid residue;B is H,alkyl, cycloalkyl,aryl,(thio)acyl of formula II II;R1WR3 are H, alkyl,cycloalkyl,aryl;X is O,S]; for example,7-(2-phenyl) acetamido-3-(acetylhydrazinothiocarbonyl)thiomethyl-3-cephem-4-carboxylic acid Na salt.
COPYRIGHT: (C)1977,JPO&Japio
JP50136334A 1975-11-14 1975-11-14 Preparation of cephalosporin compounds Pending JPS5262290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50136334A JPS5262290A (en) 1975-11-14 1975-11-14 Preparation of cephalosporin compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50136334A JPS5262290A (en) 1975-11-14 1975-11-14 Preparation of cephalosporin compounds

Publications (1)

Publication Number Publication Date
JPS5262290A true JPS5262290A (en) 1977-05-23

Family

ID=15172778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50136334A Pending JPS5262290A (en) 1975-11-14 1975-11-14 Preparation of cephalosporin compounds

Country Status (1)

Country Link
JP (1) JPS5262290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63501851A (en) * 1985-10-31 1988-07-28 アンジオ−メデイカル　コ−ポレイシヨン Supercritical fluid extraction of animal-derived substances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63501851A (en) * 1985-10-31 1988-07-28 アンジオ−メデイカル　コ−ポレイシヨン Supercritical fluid extraction of animal-derived substances

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