Patent ID: 9464055
Filing Date: 2016-10-11
CPC Classification: A61P,C07D,C09B

Claim Text:
1. A compound of formula (B) wherein U is selected from the group consisting of phenyl, furyl, thienyl, thiazolyl, pyridyl, benzothiazolyl and benzo[d][1,3]dioxolyl; wherein the phenyl, furyl, thienyl, thiazolyl, pyridyl, benzothiazolyl or benzo[d][1,3]dioxolyl is optionally substituted with one or more substituents independently selected from the group consisting of halogen, hydroxy, C is selected from the group consisting of phenyl, furyl, thienyl, thiazolyl, pyridyl, benzothiazolyl and benzo[d][1,3]dioxolyl; wherein the phenyl, furyl, thienyl, thiazolyl, pyridyl, benzothiazolyl or benzo[d][1,3]dioxolyl is optionally substituted with one or more substituents independently selected from the group consisting of halogen, hydroxy, C R provided that when U then R 15 is selected from the group consisting of hydrogen and —O—(C 1-4 alkyl); is selected from the group consisting of R R wherein R provided that when that when R L d is an integer from 0 to 2; and each R is selected from the group consisting of wherein Z 2 is N and “ ” represents a single bond or alternatively, Z 2 is C and “ ” represents a double bond; R provided that when is piperazin-1-yl, then R 9 is other than hydrogen; or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof.