BENZOTHIAZOLONE ETHANEAMINES WITH BIOLOGICAL ACTIVITY Russian patent published in 2001 - IPC

Abstract RU 2177476 C2

FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to a novel derivative of benzothiazolone of the formula (I) and (II) where X means naphthyl and its pharmaceutically acceptable salts. Method of synthesis of compound of the formula (I) involves selective reduction of compound of the formula (II). Compounds of the formula (I) can be used for synthesis of medicinal agent for treatment of patients with diseases or respiratory ways, for example, asthma and chronic bronchitis. EFFECT: synthesis of new derivative of benzothiazolone, valuable medicinal properties. 8 cl, 1 tbl, 1 ex

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RU 2 177 476 C2

Authors

Bonnert Rodzher

Braun Rodzher

Kejdzh Piter

Cheshir Dehvid

Ins Frehnsiz

Dates

2001-12-27Published

1996-12-13Filed