ES8504820A1 - Un procedimiento para preparar compuestos de cefem que tienen grupos tiadiazol c isotiazol. - Google Patents

Un procedimiento para preparar compuestos de cefem que tienen grupos tiadiazol c isotiazol.

Info

Publication number
ES8504820A1
ES8504820A1 ES530243A ES530243A ES8504820A1 ES 8504820 A1 ES8504820 A1 ES 8504820A1 ES 530243 A ES530243 A ES 530243A ES 530243 A ES530243 A ES 530243A ES 8504820 A1 ES8504820 A1 ES 8504820A1
Authority
ES
Spain
Prior art keywords
preparation
pharmaceutical compositions
compositions containing
cephem compounds
carboxy
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
ES530243A
Other languages
English (en)
Other versions
ES530243A0 (es
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 GB838306061A external-priority patent/GB8306061D0/en
Priority claimed from GB838311214A external-priority patent/GB8311214D0/en
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of ES530243A0 publication Critical patent/ES530243A0/es
Publication of ES8504820A1 publication Critical patent/ES8504820A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
    • 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)

Abstract

PROCEDIMIENTO PARA PREPARAR COMPUESTOS DE CEFEM QUE TIENEN GRUPOS TIADIAZOL E ISOTIAZOL.CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II) O UN DERIVADO REACTIVO DEL MISMO EN EL GRUPO AMINO O UNA SAL DEL MISMO CON UN COMPUESTO DE FORMULA (III) O UN DERIVADO REACTIVO DEL MISMO EN EL GRUPO CARBOXILICO O UNA SAL DEL MISMO, PARA OBTENER COMPUESTOS DE FORMULA (I) Y SUS SALES, SIENDO R AMINO O AMINO PROTEGIDO; R, ALQUILO INFERIOR, CARBOXIALQUILO INFERIOR, CICLOALQUILO Y OTROS; Y R, CARBOXILO O CARBOXILO PROTEGIDO.SE UTILIZAN EN EL TRATAMIENTO DE ENFERMEDADES INFECCIOSAS EN SERES HUMANOS Y ANIMALES.
ES530243A 1983-03-04 1984-03-02 Un procedimiento para preparar compuestos de cefem que tienen grupos tiadiazol c isotiazol. Expired ES8504820A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838306061A GB8306061D0 (en) 1983-03-04 1983-03-04 Cephem compounds
GB838311214A GB8311214D0 (en) 1983-04-25 1983-04-25 Cephem compounds

Publications (2)

Publication Number Publication Date
ES530243A0 ES530243A0 (es) 1985-05-01
ES8504820A1 true ES8504820A1 (es) 1985-05-01

Family

ID=26285423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530243A Expired ES8504820A1 (es) 1983-03-04 1984-03-02 Un procedimiento para preparar compuestos de cefem que tienen grupos tiadiazol c isotiazol.

Country Status (4)

Country Link
EP (1) EP0118838A3 (es)
KR (1) KR840008160A (es)
DK (1) DK96284A (es)
ES (1) ES8504820A1 (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011917B2 (ja) * 1981-04-09 1985-03-28 山之内製薬株式会社 新規なセファロスポリン化合物

Also Published As

Publication number Publication date
EP0118838A2 (en) 1984-09-19
EP0118838A3 (en) 1985-09-18
DK96284A (da) 1984-09-05
KR840008160A (ko) 1984-12-13
DK96284D0 (da) 1984-02-23
ES530243A0 (es) 1985-05-01

Similar Documents

Publication Publication Date Title
ES8306160A1 (es) "procedimiento para preparar un nuevo compuesto de cefem".
DE3279103D1 (en) New cephem compounds, processes for preparation thereof and pharmaceutical composition containing them
IL89576A0 (en) Peptide derivatives,process for the preparation thereof and pharmaceutical compositions containing the same
ES8107231A1 (es) Procedimiento para la preparacion de compuestos de cefem y cefam
ES8608526A1 (es) Un procedimiento para preparar nuevos compuestos de cefem
ES8505690A1 (es) Un procedimiento para preparar nuevos compuestos de cefem.
ES8307824A1 (es) Un procedimiento para preparar nuevos compuestos de cefem.
EP0612751A3 (en) Compounds for the preparation of cephem derivatives.
EP0188254A3 (en) New cephem compounds, processes for preparation thereof and pharmaceutical compositions containing them
ES8404360A1 (es) Un procedimiento para preparar compuestos de cefem.
ES8601915A1 (es) Un procedimiento para preparar derivados de piridazinona
ES8504817A1 (es) Un procedimiento para preparar compuestos de cefem.
ES8303427A1 (es) "un procedimiento para preparar compuestos de cefem".
ES8405006A1 (es) Un procedimiento para la preparacion de derivados del acido tetrahidrofurancarboxilico.
EP0154354A3 (en) New cephem compounds and processes for preparation thereof
GB8726763D0 (en) Thiazole compounds
PH25911A (en) New cephem compounds pharmaceutical composition containing said compounds and method of use thereof
ES8504820A1 (es) Un procedimiento para preparar compuestos de cefem que tienen grupos tiadiazol c isotiazol.
GR78629B (es)
ES8607967A1 (es) Un procedimiento para la preparacion de nuevos derivados delacido tiazolilacetico
ES8302719A1 (es) Un procedimiento para preparar compuestos de cefem
HUT44268A (en) Process for preparing compounds with construction similar to antibiotic tan-749
ES8507524A1 (es) Un procedimiento para preparar derivados de tropona
EP0306863A3 (en) New cephem compounds and processes for preparation thereof
ES8305722A1 (es) Un procedimiento para la preparacion de nuevos derivados de tetrahidroisoquinolina (tetrahidroisoquinolina).