Heterocyclene derivatives

Details Heterocyclene derivatives Heterocyclene derivatives

1993-03-04

1994-10-25

Ivy, Warren C.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

C07D26536, C07D26534

Patent

active

053590635

ABSTRACT:
The invention concerns a heterocyclene derivative of the formula I ##STR1## wherein Ar.sup.1 is optionally substituted phenyl, naphthyl or a 9- or 10-membered bicyclic heterocyclic moiety;

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