CH608240A5 - Process for the preparation of pyridinylthiomethyl derivatives of cyanomethylthioacetylcephalosporins - Google Patents

Process for the preparation of pyridinylthiomethyl derivatives of cyanomethylthioacetylcephalosporins

Info

Publication number
CH608240A5
CH608240A5 CH1032075A CH1032075A CH608240A5 CH 608240 A5 CH608240 A5 CH 608240A5 CH 1032075 A CH1032075 A CH 1032075A CH 1032075 A CH1032075 A CH 1032075A CH 608240 A5 CH608240 A5 CH 608240A5
Authority
CH
Switzerland
Prior art keywords
formula
compound
acylation
compounds
see below
Prior art date
Application number
CH1032075A
Other languages
English (en)
Inventor
Hermann Breuer
Uwe Dietmar Treuner
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of CH608240A5 publication Critical patent/CH608240A5/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1032075A 1974-08-21 1975-08-07 Process for the preparation of pyridinylthiomethyl derivatives of cyanomethylthioacetylcephalosporins CH608240A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49935474A 1974-08-21 1974-08-21

Publications (1)

Publication Number Publication Date
CH608240A5 true CH608240A5 (en) 1978-12-29

Family

ID=23984947

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1032075A CH608240A5 (en) 1974-08-21 1975-08-07 Process for the preparation of pyridinylthiomethyl derivatives of cyanomethylthioacetylcephalosporins

Country Status (9)

Country Link
JP (1) JPS5143795A (fr)
AU (1) AU497282B2 (fr)
BE (1) BE832615A (fr)
CA (1) CA1057739A (fr)
CH (1) CH608240A5 (fr)
DE (1) DE2537280A1 (fr)
FR (1) FR2282274A1 (fr)
GB (1) GB1507925A (fr)
NL (1) NL7508109A (fr)

Also Published As

Publication number Publication date
CA1057739A (fr) 1979-07-03
AU497282B2 (en) 1978-12-07
JPS5143795A (ja) 1976-04-14
DE2537280A1 (de) 1976-03-04
NL7508109A (nl) 1976-02-24
FR2282274A1 (fr) 1976-03-19
AU8225775A (en) 1976-12-23
BE832615A (fr) 1975-12-16
GB1507925A (en) 1978-04-19

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased