Thiazolinone monosubstituted quinoline derivatives where the quinoline ring is mono-substituted at the 4 positions which derivatives demonstrates CDK1 antiproliferative activity and are useful as anti-cancer agents.
Substituted 1,5-naphthyridine azolinones inhibit Cdk1 and are selective against Cdk2 and Cdk4. These compounds and their pharmaceutically acceptable salts have antiproliferative activity and are useful as anti-cancer agents.