MW3781A1 - Cephalosporin derivatives - Google Patents

Cephalosporin derivatives

Info

Publication number
MW3781A1
MW3781A1 MW37/81A MW3781A MW3781A1 MW 3781 A1 MW3781 A1 MW 3781A1 MW 37/81 A MW37/81 A MW 37/81A MW 3781 A MW3781 A MW 3781A MW 3781 A1 MW3781 A1 MW 3781A1
Authority
MW
MALAWI
Prior art keywords
cephalosporin derivatives
cephalosporin
derivatives
Prior art date
Application number
MW37/81A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of MW3781A1 publication Critical patent/MW3781A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
MW37/81A 1981-07-17 1981-09-24 Cephalosporin derivatives MW3781A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28416081A 1981-07-17 1981-07-17

Publications (1)

Publication Number Publication Date
MW3781A1 true MW3781A1 (en) 1983-02-09

Family

ID=23089101

Family Applications (1)

Application Number Title Priority Date Filing Date
MW37/81A MW3781A1 (en) 1981-07-17 1981-09-24 Cephalosporin derivatives

Country Status (6)

Country Link
KR (1) KR830007689A (fr)
BE (1) BE890460A (fr)
MA (1) MA19280A1 (fr)
MT (1) MTP899B (fr)
MW (1) MW3781A1 (fr)
ZA (1) ZA816068B (fr)

Also Published As

Publication number Publication date
MTP899B (en) 1982-06-21
ZA816068B (en) 1983-02-23
KR830007689A (ko) 1983-11-04
MA19280A1 (fr) 1982-04-01
BE890460A (fr) 1982-03-23

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