METHOD OF PREPARING OF 5-CHLORO-3-(2-THENOYL)-2-HYRDOXYINDOLE-1-CARBOXAMIDE CRYSTALLINE SODIUM SALT Russian patent published in 1994 - IPC

Abstract RU 2011381 C1

FIELD: chemical-pharmaceutical industry. SUBSTANCE: method involves mixing of hydrated form of chemical with acetonitrile. Prepared salt shows improved properties, when it is used as analgetic or antiinflammatory drug. EFFECT: improved method of preparing.

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RU 2 011 381 C1

Authors

Duglas Dzhon Meldrum Allen[Us]

Brajan Tomas O*98"Nejl[Us]

Dates

1994-04-30—Published

1989-08-01—Filed