HK54876A - 3-halomethyl-delta 3-cephalosporin ester compounds - Google Patents

3-halomethyl-delta 3-cephalosporin ester compounds

Info

Publication number
HK54876A
HK54876A HK54876A HK54876A HK54876A HK 54876 A HK54876 A HK 54876A HK 54876 A HK54876 A HK 54876A HK 54876 A HK54876 A HK 54876A HK 54876 A HK54876 A HK 54876A
Authority
HK
Hong Kong
Prior art keywords
halomethyl
delta
ester compounds
cephalosporin ester
cephalosporin
Prior art date
Application number
HK54876A
Other languages
English (en)
Original Assignee
Lilly Co Eli
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
Priority claimed from US062699A external-priority patent/US3922268A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of HK54876A publication Critical patent/HK54876A/xx

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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
HK54876A 1970-08-10 1976-09-08 3-halomethyl-delta 3-cephalosporin ester compounds HK54876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US062699A US3922268A (en) 1969-12-08 1970-08-10 3-Halomethyl-{66 {hu 3-Cephalosporin esters

Publications (1)

Publication Number Publication Date
HK54876A true HK54876A (en) 1976-09-17

Family

ID=22044223

Family Applications (1)

Application Number Title Priority Date Filing Date
HK54876A HK54876A (en) 1970-08-10 1976-09-08 3-halomethyl-delta 3-cephalosporin ester compounds

Country Status (5)

Country Link
CH (2) CH589659A5 (enExample)
DE (2) DE2065718A1 (enExample)
GB (1) GB1315379A (enExample)
HK (1) HK54876A (enExample)
MY (1) MY7600286A (enExample)

Also Published As

Publication number Publication date
CH589659A5 (enExample) 1977-07-15
DE2065718A1 (de) 1975-07-17
GB1315379A (en) 1973-05-02
DE2052531A1 (de) 1972-02-17
MY7600286A (en) 1976-12-31
CH598264A5 (enExample) 1978-04-28

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