ES2040223T3 - Derivados de la tiadiazolilacetamida, procedimiento para su fabricacion y su utilizacion. - Google Patents

Derivados de la tiadiazolilacetamida, procedimiento para su fabricacion y su utilizacion.

Info

Publication number
ES2040223T3
ES2040223T3 ES198787108124T ES87108124T ES2040223T3 ES 2040223 T3 ES2040223 T3 ES 2040223T3 ES 198787108124 T ES198787108124 T ES 198787108124T ES 87108124 T ES87108124 T ES 87108124T ES 2040223 T3 ES2040223 T3 ES 2040223T3
Authority
ES
Spain
Prior art keywords
tiadiazolilacetamida
derivatives
procedure
manufacture
thiadiazolylacetamide
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 - Lifetime
Application number
ES198787108124T
Other languages
English (en)
Inventor
Takeo Kanai
Keizo Takayanagi
Yasuhide Tanaka
Atsushi Koiwa
Shinichi Endoh
Katsuhiko Satoh
Seiichiro Nomoto
Isao Sugiyama
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.)
Eisai Co Ltd
Original Assignee
Eisai 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
Application filed by Eisai Co Ltd filed Critical Eisai Co Ltd
Application granted granted Critical
Publication of ES2040223T3 publication Critical patent/ES2040223T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Abstract

LA INVENCION TRATA DE UN NUEVO DERIVADO DE TIADIAZOLILACETAMIDA REPRESENTADO POR LA FORMULA (I) EN LA QUE R1 ES UN GRUPO ALQUILO DE CADENA CORTA Y R2 ES UN GRUPO AMINO QUE OPCIONALMENTE PUEDE ESTAR BLOQUEADO POR UN GRUPO PROTECTOR, O UNA SAL DEL MISMO. EL DERIVADO SE PREPARA HIDROLIZANDO UN COMPUESTO REPRESENTADO POR LA FORMULA (II): EN LA QUE R1 Y R2 SON LOS ANTES INDICADOS, O UNA SAL DEL MISMO, EN PRESENCIA DE UN AGENTE OXIDANTE Y UNA BASE, SEPARANDO DESPUES EL GRUPO PROTECTOR, SI FUERA NECESARIO. EL DERIVADO DE TIADIAZOLILACETAMIDA ES UTIL COMO COMPUESTO INTERMEDIO PARA LA PREPARACION DE ANTIBIOTICOS.
ES198787108124T 1986-06-05 1987-06-04 Derivados de la tiadiazolilacetamida, procedimiento para su fabricacion y su utilizacion. Expired - Lifetime ES2040223T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61129233A JPH0717622B2 (ja) 1986-06-05 1986-06-05 チアジアゾリルアセトアミド誘導体

Publications (1)

Publication Number Publication Date
ES2040223T3 true ES2040223T3 (es) 1993-10-16

Family

ID=15004462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787108124T Expired - Lifetime ES2040223T3 (es) 1986-06-05 1987-06-04 Derivados de la tiadiazolilacetamida, procedimiento para su fabricacion y su utilizacion.

Country Status (6)

Country Link
EP (1) EP0248434B1 (es)
JP (1) JPH0717622B2 (es)
AT (1) ATE67194T1 (es)
DE (1) DE3772852D1 (es)
ES (1) ES2040223T3 (es)
GR (1) GR3002688T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03130273A (ja) * 1989-07-19 1991-06-04 Fujisawa Pharmaceut Co Ltd ２―置換ヒドロキシイミノ―２―（５―アミノ―１，２，４―チアジアゾール―３―イル）酢酸またはその塩の製造法およびそれらの中間体
CN105330612B (zh) * 2015-11-04 2018-04-03 上海泰坦科技股份有限公司 2‑(5‑氨基‑1,2,4‑噻二唑‑3‑基)‑2‑甲氧亚氨基乙酸的合成工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094794B (en) * 1981-03-06 1985-02-20 Fujisawa Pharmaceutical Co Processes for preparing 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salt and intermediates thereof
US4406898A (en) * 1981-09-08 1983-09-27 Eli Lilly And Company Oxazole and oxadiazole cephalosporins
GB2161476B (en) * 1984-05-25 1988-01-27 Toyama Chemical Co Ltd 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins

Also Published As

Publication number Publication date
EP0248434A1 (en) 1987-12-09
EP0248434B1 (en) 1991-09-11
GR3002688T3 (en) 1993-01-25
ATE67194T1 (de) 1991-09-15
JPH0717622B2 (ja) 1995-03-01
DE3772852D1 (de) 1991-10-17
JPS62294672A (ja) 1987-12-22

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