7742-73-6, Name is 1,3-Dichloroisoquinoline, belongs to isoquinoline compound, is a common compound. Recommanded Product: 1,3-DichloroisoquinolineIn an article, once mentioned the new application about 7742-73-6.
Molecular modeling and inhibitory potencies of tetrapeptide protease inhibitors of HCV NS3 proposed phenylglycine as a new promising P2 residue. The results suggest that phenylglycine might be capable of interacting with the NS3 (protease-helicase/NTPase) in ways not possible for the common P2 proline-based inhibitors. Thus, a series of tripeptides, both linear and macrocyclic, based on p-hydroxy-phenylglycine in the P2 position were prepared and their inhibitory effect determined. When the p-hydroxy group was replaced by methoxy, isoquinolin-, or quinolinyloxy functions, inhibitors with improved potencies were obtained. The P2 phenylglycine-based inhibitors were further optimized by C-terminal extension to acyl sulfonamides and by P1-P3 cyclization, which gave products with inhibition constants in the nanomolar range (?75 nM).
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Reference：
Isoquinoline – Wikipedia,
Isoquinoline | C9H2544N – PubChem