[EN] PYRAZOLOPYRIMIDINE COMPOUNDS AS ADENOSINE RECEPTOR ANTAGONISTS<br/>[FR] COMPOSÉS DE PYRAZOLOPYRIMIDINE UTILISÉS EN TANT QU'ANTAGONISTES DU RÉCEPTEUR DE L'ADÉNOSINE
申请人:EXSCIENTIA LTD
公开号:WO2019233994A1
公开(公告)日:2019-12-12
The invention provides a compound of formula (I), or pharmaceutically acceptable ester, amide, carbamate, solvate or salt thereof, including a salt of such an ester, amide or carbamate, (I) wherein R1 is an optionally substituted phenyl, or an optionally substituted 5-or 6-membered aromatic heterocycle comprising 1, 2 or 3 heteroatoms independently selected from the group consisting of N, S and O, wherein said phenyl is optionally substituted with 1, 2 or 3 substituents, each substituent being independently selected from the group consisting of halogen, OH, C1-8alkyl, C1-8alkyl substituted with 1, 2 or 3 halogens or OH groups, OC1-8alkyl, and OC1-8alkyl substituted with 1, 2 or 3 halogens or OH groups, and wherein said 5-or 6-membered aromatic heterocycle is optionally substituted with 1, 2 or 3 substituents, each substituent being independently selected from the group consisting of halogen, OH, C1-8alkyl, OC1-8alkyl substituted with 1, 2 or 3 halogens or OH groups, OC1-8alkyl, and OC1-8alkyl substituted with 1, 2 or 3 halogens or OH groups; and R2 is an optionally substituted 5-or 6-membered aromatic heterocycle comprising 2 or 3 heteroatoms independently selected from the group consisting of N, S and O, wherein said -or 6-membered aromatic heterocycle is optionally substituted with 1, 2 or 3 substituents, each substituent being independently selected from the group consisting of C1-3alkyl and C1-3alkyl substituted with 1, 2 or 3 halogens. The invention also provides pharmaceutical compositions comprising a compound of formula (I), and the use of compounds of formula (I) as medicaments, in particular in the treatment of cancer.
该发明提供了一种式(I)的化合物,或其在药学上可接受的酯、酰胺、碳酸酯、溶剂合物或盐,包括此类酯、酰胺或碳酸酯的盐,(I)其中R1是一个可选择取代的苯基,或一个可选择取代的含有1、2或3个来自N、S和O的杂原子的5或6元芳香杂环,其中所述苯基可选择地取代有1、2或3个取代基,每个取代基独立地从卤素、OH、C1-8烷基、C1-8烷基取代有1、2或3个卤素或OH基团、OC1-8烷基,以及OC1-8烷基取代有1、2或3个卤素或OH基团中选择,其中所述5或6元芳香杂环可选择地取代有1、2或3个取代基,每个取代基独立地从卤素、OH、C1-8烷基、OC1-8烷基取代有1、2或3个卤素或OH基团、OC1-8烷基,以及OC1-8烷基取代有1、2或3个卤素或OH基团中选择;R2是一个可选择取代的含有2或3个来自N、S和O的杂原子的5或6元芳香杂环,其中所述5或6元芳香杂环可选择地取代有1、2或3个取代基,每个取代基独立地从C1-3烷基和C1-3烷基取代有1、2或3个卤素中选择。该发明还提供了包括式(I)的化合物的药物组合物,以及将式(I)的化合物用作药物,特别是在癌症治疗中的用途。