Thiazolo(3,2-C)benzoxazine derivatives

Details Thiazolo(3,2-C)benzoxazine derivatives Thiazolo(3,2-C)benzoxazine derivatives

1980-10-02

1981-09-22

Raymond, Richard

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

544 95, A61K 4390, C07D51304

Patent

active

042910323

ABSTRACT:
New thiazolo[3,2-c]-1,3-benzoxazine derivatives of the general formula (I), in which X is oxygen or sulfur, R.sub.1 and R.sub.2, which are identical or different, are hydrogen or halogen atoms or alkyl, alkoxy, alkylthio or trifluoromethyl radicals, in the 7-, 8-, 9- or 10-position, and R.sub.3 is a hydrogen atom or a carboxyl radical, their salts, if appropriate, their preparation and the medicaments in which they are present.
These new derivatives are particularly useful as analgesic agents. ##STR1##

REFERENCES:
Kiprianov et al., Chemical Abstracts, vol. 69 (1968) 37081c.

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