Thiazines and method

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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544 50, C07D27908, A61K 3154

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active

040753360

ABSTRACT:
4-OXO-2-(3-HYDROXY-4-METHOXYPHENYL)-2, 3-DIHYDRO-5, 6-BENZO-1, 3-THIAZINE AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF ARE PROVIDED. The thiazine is produced by a process which comprises reducing a dithiosalicyclic acid amide of the formula ##STR1## to form the thiosalicyclic acid amide of the formula ##STR2## and reacting the resulting compound with isovanillin.

REFERENCES:
patent: 3257396 (1966-06-01), Koo
patent: 3455915 (1969-07-01), Krapcho
Bohme et al, Archiv der Pharmazie, vol. 286, pp. 330-337 (1953).

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