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ES443791A1 - Procedimiento para la preparacion de derivados del acido 3- cefem-4-carboxilico. - Google Patents

Procedimiento para la preparacion de derivados del acido 3- cefem-4-carboxilico.

Info

Publication number
ES443791A1
ES443791A1 ES75443791A ES443791A ES443791A1 ES 443791 A1 ES443791 A1 ES 443791A1 ES 75443791 A ES75443791 A ES 75443791A ES 443791 A ES443791 A ES 443791A ES 443791 A1 ES443791 A1 ES 443791A1
Authority
ES
Spain
Prior art keywords
cephalosporins
aromatic
heterocyclic group
group containing
deacetoxycephalosporinyl
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
ES75443791A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 claimed from CH853774A external-priority patent/CH609989A5/xx
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES443791A1 publication Critical patent/ES443791A1/es
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
    • C07D501/24—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)
  • Cephalosporin Compounds (AREA)
ES75443791A 1974-05-05 1975-12-23 Procedimiento para la preparacion de derivados del acido 3- cefem-4-carboxilico. Expired ES443791A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH574375 1974-05-05
CH691575 1974-05-29
CH853774A CH609989A5 (en) 1974-06-21 1974-06-21 Process for the preparation of acyl derivatives

Publications (1)

Publication Number Publication Date
ES443791A1 true ES443791A1 (es) 1977-12-16

Family

ID=27175318

Family Applications (2)

Application Number Title Priority Date Filing Date
ES75438748A Expired ES438748A1 (es) 1974-05-05 1975-06-20 Procedimiento para la preparacion de derivados del acido 3- cefem-4-carboxilico.
ES75443791A Expired ES443791A1 (es) 1974-05-05 1975-12-23 Procedimiento para la preparacion de derivados del acido 3- cefem-4-carboxilico.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES75438748A Expired ES438748A1 (es) 1974-05-05 1975-06-20 Procedimiento para la preparacion de derivados del acido 3- cefem-4-carboxilico.

Country Status (2)

Country Link
US (1) US4091211A (es)
ES (2) ES438748A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329454A (en) * 1974-08-02 1982-05-11 Eli Lilly And Company Cephalosporin compounds
US5089490A (en) * 1977-04-02 1992-02-18 Hoechst Aktiengesellschaft Cephem derivatives
DE2714880A1 (de) * 1977-04-02 1978-10-26 Hoechst Ag Cephemderivate und verfahren zu ihrer herstellung
JPS5419990A (en) * 1977-07-14 1979-02-15 Shionogi & Co Ltd Dihydrotriazinylthioxacephalosporin
CH641468A5 (de) * 1978-05-30 1984-02-29 Hoffmann La Roche Cephemderivate.
FI782683A7 (fi) * 1978-07-19 1980-01-20 Hoffmann La Roche Kefalosporinestrar och -estrar
US4311837A (en) * 1979-05-01 1982-01-19 Eli Lilly And Company Certain heterocyclic thiomethyl derivatives of 7-(dihalogenated phenylthioacetamido)cephalosporanic acids useful in the treatment of infections caused by _Streptococcus faecalis
US4349672A (en) * 1979-11-29 1982-09-14 Hoffmann-La Roche Inc. Cephalosporin derivatives

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936456A (en) * 1929-05-01 1933-11-21 Wm S Merrell Co Therapeutic preparation
GB1012943A (en) * 1961-05-16 1965-12-15 Glaxo Lab Ltd Improvements in or relating to antibiotics
US3530123A (en) * 1966-11-02 1970-09-22 Fujisawa Pharmaceutical Co 3-thiolated-7-sydnone-acylamino-cephalosporanic acid derivatives
CH557381A (de) * 1967-04-15 1974-12-31 Fujisawa Pharmaceutical Co Verfahren zur herstellung von (delta)3-cephemverbindungen.
US3867380A (en) * 1971-02-18 1975-02-18 Smithkline Corp 3-Heterocyclic thiomethylcephalosporins
JPS5116436B1 (es) * 1971-05-31 1976-05-24
US3850916A (en) * 1971-07-29 1974-11-26 Bristol Myers Co 7-amino-3-(s-(1,2,3-triazole-5-yl)-thiomethyl)-3-cephem-4-carboxylic acid and salts thereof
US3796801A (en) * 1971-11-04 1974-03-12 Smithkline Corp Method of combating enterobacter infections
US3962232A (en) * 1973-11-05 1976-06-08 Eli Lilly And Company 7-methoxycephalosporins

Also Published As

Publication number Publication date
US4091211A (en) 1978-05-23
ES438748A1 (es) 1977-03-16

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