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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1977-07-15

Family

ID=22044223

Family Applications (2)

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

Family Applications After (1)

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

Country Status (5)

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

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased