FR2104768B1 - - Google Patents

Info

Publication number
FR2104768B1
FR2104768B1 FR7123968A FR7123968A FR2104768B1 FR 2104768 B1 FR2104768 B1 FR 2104768B1 FR 7123968 A FR7123968 A FR 7123968A FR 7123968 A FR7123968 A FR 7123968A FR 2104768 B1 FR2104768 B1 FR 2104768B1
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
FR7123968A
Other versions
FR2104768A1 (fr
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of FR2104768A1 publication Critical patent/FR2104768A1/fr
Application granted granted Critical
Publication of FR2104768B1 publication Critical patent/FR2104768B1/fr
Expired 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
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7123968A 1970-06-30 1971-06-30 Expired FR2104768B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5132070A 1970-06-30 1970-06-30

Publications (2)

Publication Number Publication Date
FR2104768A1 FR2104768A1 (fr) 1972-04-21
FR2104768B1 true FR2104768B1 (fr) 1975-04-18

Family

ID=21970579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123968A Expired FR2104768B1 (fr) 1970-06-30 1971-06-30

Country Status (7)

Country Link
US (1) US3718644A (fr)
JP (1) JPS5336038B1 (fr)
CH (1) CH561219A5 (fr)
DE (1) DE2132357A1 (fr)
FR (1) FR2104768B1 (fr)
GB (1) GB1345729A (fr)
NL (1) NL7108346A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867379A (en) * 1971-02-25 1975-02-18 Squibb & Sons Inc 7-substituted cephalosporanic acid and derivatives thereof
US3887549A (en) * 1971-11-19 1975-06-03 Merck & Co Inc Process for preparing 7-acylamido-7-methoxy-3-cephem-4-carboxylic acid, esters and salts
US3852277A (en) * 1972-08-02 1974-12-03 Merck & Co Inc 3-{8 ({60 -methoxy-4-substituted cinnamoyl)oxymethyl{9 -7-acylamidoceph-3-em-4-carboxylic acids
JPS5611440B2 (fr) * 1973-09-18 1981-03-14
US4103083A (en) * 1975-02-27 1978-07-25 Meiji Seika Kaisha, Ltd. Novel antibiotics derivatives and process for preparing the same

Also Published As

Publication number Publication date
GB1345729A (en) 1974-02-06
CH561219A5 (fr) 1975-04-30
DE2132357A1 (de) 1972-01-05
JPS5336038B1 (fr) 1978-09-30
US3718644A (en) 1973-02-27
FR2104768A1 (fr) 1972-04-21
NL7108346A (fr) 1972-01-03

Similar Documents

Publication Publication Date Title
FR2104768B1 (fr)
AU2044470A (fr)
AU1146470A (fr)
AU1716970A (fr)
AU1336970A (fr)
AU1326870A (fr)
AU1833270A (fr)
AU2130570A (fr)
AU2017870A (fr)
AU2085370A (fr)
AU2130770A (fr)
AU2061170A (fr)
AU1603270A (fr)
AU1689770A (fr)
AU1789870A (fr)
AU1832970A (fr)
AU1841070A (fr)
AU1872870A (fr)
AU1879170A (fr)
AU1277070A (fr)
AU2144270A (fr)
AU2131570A (fr)
AU1881070A (fr)
AU1086670A (fr)
AU1328670A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse