04923869 is referenced by 8 patents and cites 5 patents.

New benzimidazolylpyridazinones of the formula I ##STR1## in which R.sup.1 is a styryl or mononuclear of binuclear heteroaryl radial which contains 1-4 heteroatoms, each of which is unsubstituted or singly or multiply substituted by alkyl, alkoxy, alkylthio, halogen, OH, SH, amino, alkylamino, dialkylamino, acylamino having 1-8 C atoms, nitro, COOH, COOalkyl and/or CN,

Title
Benzimidazolylpyridazinones
Application Number
6/830781
Publication Number
4923869
Application Date
February 19, 1986
Publication Date
May 8, 1990
Inventor
Michael Klockow
Rossdorf
DE
Jaime Piulats
Barcelona
ES
Rochus Jonas
Darmstadt
DE
Helmut Prucher
Heppenheim
DE
Agent
Millen White & Zelano
Assignee
Merck Patent Gesellschaft Mit Beschrankter Haftung
DE
IPC
A61K 31/50
C07D 401/14
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