Miles Stuart Congreve,Stephen Philippe Andrews,Jonathan Stephen Mason,Christine Mary Richardson,Giles Albert Brown
申请号：
US15344048
公开号：
US10112923B2
申请日:
2016.11.04
申请国别(地区):
US
年份:
2018
代理人:
摘要：
According to the invention there is provided a compound of formula A1 which may be useful in the treatment of a condition or disorder ameliorated by the inhibition of the A1-A2b or, particularly, the A2a receptor wherein the compound of formula A1 has the structure, wherein, A represents Cy1 or HetA； Cy1 represents a 5- to 14-membered aromatic, fully saturated or partially unsaturated carbocylic ring system comprising one, two or three rings, which Cy1 group is optionally substituted by one or more R4a substituents； HetA represents a 5- to 14-membered heterocyclic group that may be aromatic, fully saturated or partially unsaturated, and which contains one or more heteroatoms selected from O, S and N, which heterocyclic group may comprise one, two or three rings and which HetA group is optionally substituted by one or more R4b substituents； B represents a Cy2 or HetB； Cy2 represents a 3- to 10-membered aromatic, fully saturated or partially unsaturated carbocyclic ring system comprising one or two rings, which Cy2 group is optionally substituted by one or more R4c substituents； HetB represents a 3- to 10-membered heterocyclic group that may be aromatic, fully saturated or partially unsaturated, and which contains one or more heteroatoms selected from O, S and N, which heterocyclic group may comprise one or two rings and which HetB group is optionally substituted by one or more R4d substituents.
