2-(3A,5A-DIHYDRO-4H-AZETO 3,2-D THIAZOL-5-ACID DERIVATIVES

Title:

2-(3A,5A-DIHYDRO-4H-AZETO 3,2-D THIAZOL-5-ACID DERIVATIVES

Document Type and Number:

Japanese Patent JPS52100490

Kind Code:

A

Abstract:

PURPOSE: Title compounds of formula I (R1, R2 are lower alkyl; COOR3 is esterified carboxyl; X is halogen; X' is H, halogen); for example, 2-(2-methyl3a, 5a-dihydro4H-azeto [3,2-d] thiazol-5-yl)-3-bromomethyl-2-cis-butenoic acid methyl ester.

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Inventors:

KISHI YOSHITO
NAKATSUKA SHINICHI
YANO HIDEO

Application Number:

JP1737476A

Publication Date:

August 23, 1977

Filing Date:

February 18, 1976

Export Citation:

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Assignee:

FUJISAWA PHARMACEUTICAL CO

International Classes:

C07D501/08; C07D205/00; C07D279/00; C07D501/20; C07D513/04; (IPC1-7): C07D205/00; C07D279/00; C07D501/20; C07D513/04

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