GB1360860A - Cepham compounds process for their manufacture and compositions containing them - Google Patents

Cepham compounds process for their manufacture and compositions containing them

Info

Publication number
GB1360860A
GB1360860A GB3087571A GB3087571A GB1360860A GB 1360860 A GB1360860 A GB 1360860A GB 3087571 A GB3087571 A GB 3087571A GB 3087571 A GB3087571 A GB 3087571A GB 1360860 A GB1360860 A GB 1360860A
Authority
GB
United Kingdom
Prior art keywords
radical
hydrogen
compounds
denotes
formula
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
GB3087571A
Other languages
English (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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1360860A publication Critical patent/GB1360860A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB3087571A 1970-07-08 1971-07-01 Cepham compounds process for their manufacture and compositions containing them Expired GB1360860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1030570 1970-07-08
CH1787870 1970-12-03

Publications (1)

Publication Number Publication Date
GB1360860A true GB1360860A (en) 1974-07-24

Family

ID=25706322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3087571A Expired GB1360860A (en) 1970-07-08 1971-07-01 Cepham compounds process for their manufacture and compositions containing them

Country Status (6)

Country Link
BE (1) BE769609A (de)
DD (1) DD98095A5 (de)
DE (1) DE2132883A1 (de)
FR (1) FR2100876B1 (de)
GB (1) GB1360860A (de)
NL (1) NL7109409A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791161A (fr) * 1972-01-03 1973-05-09 Beecham Group Ltd Procede pour la preparation d'analogues des cephalosporines
US3994876A (en) * 1975-07-22 1976-11-30 Richardson-Merrell Inc. 6-[α-AMINO-ω-(2,3-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES
US3994877A (en) * 1975-07-22 1976-11-30 Richardson-Merrell Inc. 6-[α-AMINO-ω-(3,4-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES
NZ198350A (en) * 1980-09-25 1985-02-28 Toyama Chemical Co Ltd Cephalosporins and intermediates;pharmaceutical compositions
EP0061234A3 (de) * 1981-03-05 1983-11-16 Beecham Group Plc Cephalosporin derivate, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Präparate
FR2533216A1 (fr) * 1982-09-22 1984-03-23 Toyama Chemical Co Ltd Nouvelles cephalosporines, et leurs sels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1337775A (fr) * 1962-05-16 1963-09-20 Glaxo Lab Ltd Nouveaux dérivés de la céphalosporine c et leurs procédés de préparation
GB1241657A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
FI56535C (fi) * 1968-02-07 1980-02-11 Lilly Co Eli Vid framstaellning av 3-cefalosporinantibiotika saosom mellanprodukter anvaendbara 7-skyddad-amino- 2-cefalosporansyraestrar

Also Published As

Publication number Publication date
NL7109409A (de) 1972-01-11
FR2100876A1 (de) 1972-03-24
BE769609A (fr) 1972-01-07
DE2132883A1 (de) 1972-01-13
FR2100876B1 (de) 1974-11-15
DD98095A5 (de) 1973-06-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees