FR1348774A - Process for the preparation of nu-substituted carboxylamides, especially cephalosporins - Google Patents

Process for the preparation of nu-substituted carboxylamides, especially cephalosporins

Info

Publication number
FR1348774A
FR1348774A FR924897A FR924897A FR1348774A FR 1348774 A FR1348774 A FR 1348774A FR 924897 A FR924897 A FR 924897A FR 924897 A FR924897 A FR 924897A FR 1348774 A FR1348774 A FR 1348774A
Authority
FR
France
Prior art keywords
carboxylamides
substituted
preparation
cephalosporins
especially cephalosporins
Prior art date
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
FR924897A
Other languages
French (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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 to BE628494D priority Critical patent/BE628494A/xx
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR924897A priority patent/FR1348774A/en
Application granted granted Critical
Publication of FR1348774A publication Critical patent/FR1348774A/en
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
    • C07D501/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR924897A 1963-02-15 1963-02-15 Process for the preparation of nu-substituted carboxylamides, especially cephalosporins Expired FR1348774A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE628494D BE628494A (en) 1963-02-15
FR924897A FR1348774A (en) 1963-02-15 1963-02-15 Process for the preparation of nu-substituted carboxylamides, especially cephalosporins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924897A FR1348774A (en) 1963-02-15 1963-02-15 Process for the preparation of nu-substituted carboxylamides, especially cephalosporins

Publications (1)

Publication Number Publication Date
FR1348774A true FR1348774A (en) 1964-01-10

Family

ID=8797115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924897A Expired FR1348774A (en) 1963-02-15 1963-02-15 Process for the preparation of nu-substituted carboxylamides, especially cephalosporins

Country Status (2)

Country Link
BE (1) BE628494A (en)
FR (1) FR1348774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2018219A1 (en) * 1968-09-16 1970-05-29 American Home Prod Penicillin and cephalosporin derivs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2018219A1 (en) * 1968-09-16 1970-05-29 American Home Prod Penicillin and cephalosporin derivs

Also Published As

Publication number Publication date
BE628494A (en)

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