Isochromane derivatives

Details Isochromane derivatives Isochromane derivatives

1991-04-02

1992-08-11

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514454, 514456, 514464, 549387, 549395, 549398, 549407, 549408, A61K 3135, C07D49306

Patent

active

051379112

ABSTRACT:
An isochromane derivative having the general formula I ##STR1## in which each of R.sub.1, R.sub.2, and R.sub.3 is one to four substituents independently selected from hydrogen, hydroxy, alkyl (1-4 C), alkoxy (1-4 C), halogen, or CF.sub.3, or represents a methylenedioxy group;

REFERENCES:
patent: 4563458 (1986-01-01), Widdig et al.
patent: 4654362 (1987-03-01), Van Lommen et al.

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