Indole compounds, a process for their preparation, and pharmaceu

Details Indole compounds, a process for their preparation, and pharmaceu Indole compounds, a process for their preparation, and pharmaceu

1990-12-18

1992-10-27

Bond, Robert T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546 49, 546 70, C07D22118

Patent

active

051590808

ABSTRACT:
Compounds of the formula ##STR1## wherein R.sub.1 to R.sub.8, which may be identical to or different from each other, have diverse meanings, and the dotted line between the carbon atoms in the 4- and 4a- position or the 4a- and 5-position or the 42- and 12a position may be a single or double bond, or pharmaceutically acceptable salts thereof, as well as a process for the preparation of these compounds, and pharmaceutical compositions containing these compounds. The compounds and their salts are useful for the treatment of heart-circulation disorders.

REFERENCES:
Langlois, et al. Tetrahedron, 31, 1975 pp. 423 to 428.
Hussan, et al., Chemical Abstracts, vol. 90, 1979 Abstract 87706q.
Sauviat, Br. J. Pharmac. (1980) 7141-7149.

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