Title:
PRODUCTION OF INDAZOLE DERIVATIVES AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
Document Type and Number:
Japanese Patent JPS5268177
Kind Code:
A
Abstract:
The present invention provides compounds of formula I, I wherein R1 is hydrogen or alkyl of 1 to 4 carbon atoms in position 1 or 2 of the indazole nucleus, R2 is hydrogen, halogen, trifluoromethyl, hydroxy or alkyl, alkylthio or alkoxy of 1 to 4 carbon atoms, or a group of formula II, II wherein X is oxygen or sulphur, R3 is hydrogen, halogen, trifluoromethyl, hydroxy or alkyl, alkylthio or alkoxy of 1 to 4 carbon atoms, and R4 is hydrogen or a group of formula II, as defined above, with the proviso that one of R2 and R4 is a group of formula II and the other is other than a group of formula II, useful as myotonolytics and anti-hypertensives.
Inventors:
PEETAA NOIMAN
Application Number:
JP14354376A
Publication Date:
June 06, 1977
Filing Date:
December 01, 1976
Export Citation:
Assignee:
SANDOZ AG
International Classes:
A61K31/415; A61K31/42; A61K31/425; A61P9/12; A61P21/02; C07D231/56; C07D413/12; (IPC1-7): A61K31/415; A61K31/42; A61K31/425; C07D231/56; C07D413/12; C07D417/12