FR2171990B1 - - Google Patents

Info

Publication number
FR2171990B1
FR2171990B1 FR7205484A FR7205484A FR2171990B1 FR 2171990 B1 FR2171990 B1 FR 2171990B1 FR 7205484 A FR7205484 A FR 7205484A FR 7205484 A FR7205484 A FR 7205484A FR 2171990 B1 FR2171990 B1 FR 2171990B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7205484A
Other languages
French (fr)
Other versions
FR2171990A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Priority to FR7205484A priority Critical patent/FR2171990A1/fr
Publication of FR2171990A1 publication Critical patent/FR2171990A1/fr
Application granted granted Critical
Publication of FR2171990B1 publication Critical patent/FR2171990B1/fr
Granted legal-status Critical Current

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
    • C07D501/14—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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7205484A 1972-02-18 1972-02-18 3-substd methylthiocephalosporin - from 3-halo deriv and a mercaptan in dmf,dma or hmpa Granted FR2171990A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7205484A FR2171990A1 (en) 1972-02-18 1972-02-18 3-substd methylthiocephalosporin - from 3-halo deriv and a mercaptan in dmf,dma or hmpa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205484A FR2171990A1 (en) 1972-02-18 1972-02-18 3-substd methylthiocephalosporin - from 3-halo deriv and a mercaptan in dmf,dma or hmpa

Publications (2)

Publication Number Publication Date
FR2171990A1 FR2171990A1 (en) 1973-09-28
FR2171990B1 true FR2171990B1 (hr) 1974-02-22

Family

ID=9093714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205484A Granted FR2171990A1 (en) 1972-02-18 1972-02-18 3-substd methylthiocephalosporin - from 3-halo deriv and a mercaptan in dmf,dma or hmpa

Country Status (1)

Country Link
FR (1) FR2171990A1 (hr)

Also Published As

Publication number Publication date
FR2171990A1 (en) 1973-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse