CH589659A5 - - Google Patents

Info

Publication number
CH589659A5
CH589659A5 CH1573170A CH1573170A CH589659A5 CH 589659 A5 CH589659 A5 CH 589659A5 CH 1573170 A CH1573170 A CH 1573170A CH 1573170 A CH1573170 A CH 1573170A CH 589659 A5 CH589659 A5 CH 589659A5
Authority
CH
Switzerland
Application number
CH1573170A
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 CH589659A5 publication Critical patent/CH589659A5/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)
CH1573170A 1970-08-10 1970-10-23 CH589659A5 (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
CH589659A5 true CH589659A5 (en) 1977-07-15

Family

ID=22044223

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1573170A CH589659A5 (en) 1970-08-10 1970-10-23
CH535876A CH598264A5 (en) 1970-08-10 1976-04-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH535876A CH598264A5 (en) 1970-08-10 1976-04-28

Country Status (5)

Country Link
CH (2) CH589659A5 (en)
DE (2) DE2052531A1 (en)
GB (1) GB1315379A (en)
HK (1) HK54876A (en)
MY (1) MY7600286A (en)

Also Published As

Publication number Publication date
DE2065718A1 (en) 1975-07-17
CH598264A5 (en) 1978-04-28
HK54876A (en) 1976-09-17
GB1315379A (en) 1973-05-02
MY7600286A (en) 1976-12-31
DE2052531A1 (en) 1972-02-17

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Legal Events

Date Code Title Description
PL Patent ceased