A first aspect of the invention relates to a compound of formula (I), or a pharmaceutically acceptable salt or ester thereof, • B is a saturated or partially unsaturated monocyclic or bicyclic, heterocyclic group optionally substituted by one or more R 10 groups; *X is selected from SO2, CO2, CO, CONR11 and (CR12R13) p. Said compounds are capable of inhibiting PAICS and are useful in the treatment of proliferative disorders. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula (I).
本发明的第一个方面涉及式(I)化合物或其药学上可接受的盐或酯,-B是饱和或部分不饱和的单环或双环、杂环基团,任选被一个或多个R 10基团取代;*X选自SO2、
CO2、CO、CONR11和(CR12R13)p。其他方面涉及药物组合物、治疗用途和制备式(I)化合物的工艺。