CA929515A - Process for the manufacture of 7-acylamino-ceph-3-em compounds - Google Patents

Process for the manufacture of 7-acylamino-ceph-3-em compounds

Info

Publication number
CA929515A
CA929515A CA114466A CA114466A CA929515A CA 929515 A CA929515 A CA 929515A CA 114466 A CA114466 A CA 114466A CA 114466 A CA114466 A CA 114466A CA 929515 A CA929515 A CA 929515A
Authority
CA
Canada
Prior art keywords
ceph
acylamino
compounds
manufacture
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
Application number
CA114466A
Other versions
CA114466S (en
Inventor
Heusler Karl
Scartazzini Riccardo
Peter Heinrich
Bickel Hans
Fechtig Bruno
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA929515A publication Critical patent/CA929515A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CA114466A 1970-06-05 1971-06-01 Process for the manufacture of 7-acylamino-ceph-3-em compounds Expired CA929515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH847270A CH562250A5 (en) 1970-06-05 1970-06-05 7-(n-acylamino) 2,2-dimethylceph-3-em 4-car boxylic acid - derivs antibiotic intermediates

Publications (1)

Publication Number Publication Date
CA929515A true CA929515A (en) 1973-07-03

Family

ID=4340899

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114466A Expired CA929515A (en) 1970-06-05 1971-06-01 Process for the manufacture of 7-acylamino-ceph-3-em compounds

Country Status (4)

Country Link
CA (1) CA929515A (en)
CH (1) CH562250A5 (en)
ES (1) ES391895A1 (en)
NL (1) NL7107730A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152433A (en) 1976-03-12 1979-05-01 Fujisawa Pharmaceutical Co., Ltd. 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and pharmaceutical compositions

Also Published As

Publication number Publication date
CH562250A5 (en) 1975-05-30
ES391895A1 (en) 1973-07-01
NL7107730A (en) 1971-12-07

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