Substituted hydroxy-anilino derivatives of cyclobutene-3,4-dione

Details Substituted hydroxy-anilino derivatives of cyclobutene-3,4-dione Substituted hydroxy-anilino derivatives of cyclobutene-3,4-dione

1998-01-14

1998-11-24

Jones, Dwayne C.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Nitrogen containing other than solely as a nitrogen in an...

558418, 558419, 558421, 558422, 564306, A01N 3302, A01N 3306, C07C 5116, C07C21100

Patent

active

058407642

ABSTRACT:
The compound of the formula: ##STR1## wherein R.sup.1 is straight chain alkyl, branched chain alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl, or polyfluoroalkyl; and one of R.sup.2, R.sup.3 and R.sup.4 is hydroxyl and the other two are, independently, H, CN, halogen, alkyl or hydroxyl; or a pharmaceutically acceptable salt thereof, is useful as a smooth muscle relaxant.

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