JPH0251434B2 - - Google Patents

Info

Publication number
JPH0251434B2
JPH0251434B2 JP57112039A JP11203982A JPH0251434B2 JP H0251434 B2 JPH0251434 B2 JP H0251434B2 JP 57112039 A JP57112039 A JP 57112039A JP 11203982 A JP11203982 A JP 11203982A JP H0251434 B2 JPH0251434 B2 JP H0251434B2
Authority
JP
Japan
Prior art keywords
methyl
add
acid
water
residue
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.)
Expired - Lifetime
Application number
JP57112039A
Other languages
English (en)
Japanese (ja)
Other versions
JPS591490A (ja
Inventor
Minoru Furukawa
Akio Ejima
Takeshi Hayano
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP57112039A priority Critical patent/JPS591490A/ja
Publication of JPS591490A publication Critical patent/JPS591490A/ja
Publication of JPH0251434B2 publication Critical patent/JPH0251434B2/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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP57112039A 1982-06-29 1982-06-29 ３−セフェム−４−カルボン酸誘導体 Granted JPS591490A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57112039A JPS591490A (ja) 1982-06-29 1982-06-29 ３−セフェム−４−カルボン酸誘導体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57112039A JPS591490A (ja) 1982-06-29 1982-06-29 ３−セフェム−４−カルボン酸誘導体

Publications (2)

Publication Number Publication Date
JPS591490A JPS591490A (ja) 1984-01-06
JPH0251434B2 true JPH0251434B2 (en, 2012) 1990-11-07

Family

ID=14576477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57112039A Granted JPS591490A (ja) 1982-06-29 1982-06-29 ３−セフェム−４−カルボン酸誘導体

Country Status (1)

Country Link
JP (1) JPS591490A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850001206B1 (ko) * 1984-04-27 1985-08-20 한국과학기술원 세펨 유도체의 제조 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414569A (en) * 1977-06-29 1979-02-02 Yoshio Nakamura Kombu saving machine
US4315095A (en) * 1977-07-28 1982-02-09 Merrell Toraude Et Compagnie α-Halomethyl derivatives of amino acids
FR2387235A1 (fr) * 1978-01-23 1978-11-10 Fujisawa Pharmaceutical Co Procede de preparation de composes d'acide 3,7-disubstitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus, ayant une forte activite antibacterienne
JPS572219A (en) * 1980-06-04 1982-01-07 Ajinomoto Co Inc Oral remedy for infectious disease

Also Published As

Publication number Publication date
JPS591490A (ja) 1984-01-06

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