Patent ID: 9045491
Filing Date: 2015-06-02
Classification: A61P,C07D

Abstract:
1. A thieno[3,2-d]pyrimidin-4-one compound of structural formula I, an enantiomer, a diastereoisomer, a racemate and mixtures thereof, and a pharmaceutically acceptable salt thereof, wherein, n is an integer from 1 to 3; R  (CH R  (CH or R m is an integer from 0 to 3; R R R  a linear or branched saturated or unsaturated C1-C6 hydrocarbyl, a C3-C7 cyclic hydrocarbyl, a C4-C7 heterocyclic group, a C5-C7 aroylmethylene, a 5-7 member heteroaroylmethylene, a benzyl, a pyridinedimethylene, a C5-C7 aryl Ar or a 5-7 member heteroaryl; wherein the linear or branched saturated or unsaturated C1-C6 hydrocarbyl is non-substituted or substituted by one or more substituents selected from a methylsulfonyl, a cyclopropyl, a hydroxy, a C1-C3 alkoxy, a C1-C3 alkoxycarbonyl, and an epoxypropyl; the heterocyclic group contains 1-3 heteroatoms selected from O, S and N, the methylene of the heterocyclic group is non-substituted or substituted by carbonyl or sulfonyl, or the heterocyclic group is non-substituted or substituted by one or more substituents selected from a halogen, a linear or branched C1-C6 hydrocarbyl, a cyano, a nitro, an amino, a hydroxy, a hydroxymethyl, a trifluoromethyl, a trifluoromethoxy, a carboxyl, a C1-C4 alkoxy, a mercapto, a C1-C4 acyl and a C5-C7 aryl Ar; the aryl or the benzyl is non-substituted or substituted by one or more substituents selected from a halogen, a linear or branched C1-C6 hydrocarbyl, a cyano, a nitro, an amino, a hydroxy, a hydroxymethyl, a trifluoromethyl, a trifluoromethoxy, a carboxyl, a C1-C4 alkoxy, a mercapto, a C1-C4 acyl and a C5-C7 aryl Ar; the heteroaryl contains 1-3 heteroatoms selected from O, S and N, is optionally combined with a phenyl or a C5-C7 heteroaryl, or is non-substituted or substituted by one or more substituents selected from a halogen, a linear or branched C1-C6 hydrocarbyl, a cyano, a nitro, an amino, a hydroxy, a hydroxymethyl, a trifluoromethyl, a trifluoromethoxy, a carboxyl, a C1-C4 alkoxy, a mercapto, a C1-C4 acyl and a C5-C7 aryl Ar; P is an integer from 0 to 2; R  is a 3-7 member nitrogen-containing heterocyclic group, the heterocyclic group further contains 1-3 heteroatoms selected from O, S and N, and the methylene of the heterocyclic group is non-substituted or substituted by carbonyl or sulfonyl, and the heterocyclic group is non-substituted or substituted by 1-5 substituents selected from H, a linear or branched C1-C6 hydrocarbyl, a halogen, a cyano, a nitro, an amino, a hydroxy, a hydroxymethyl, a trifluoromethyl, a trifluoromethoxy, a carboxyl, an acylamino, a carboxylate group, C1-C4 alkoxy carbonyl, a mercapto, a C1-C4 alkoxy and hydroxamino; R  wherein R  is a 3-7 member nitrogen-containing heterocyclic group, and the heterocyclic group further contains 1-4 heteroatoms selected from O, S and N, and is non-substituted or substituted by 1-5 substituents selected from H, a linear or branched C1-C6 hydrocarbyl, a halogen, a cyano, a nitro, an amino, a hydroxy, a hydroxymethyl, a trifluoromethyl, a trifluoromethoxy, a carboxyl, an acylamino, a carboxylate group, a C1-C4 alkoxy carbonyl, a mercapto, an amidino, a guanidyl and hydroxamino; R the halogen is a fluoro, a chloro, a bromo or an iodo.