| 主权项 |
1. A compound of formula (I): wherein:
W and X independently represent a bond or a —(CH2)1-4 group, such that W and X together contain 1-5 carbon atoms;R1 represents an H, F, CN, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, CO2Rd, CORd, CONRaRb, OCORd, ORd, NRaRb, ON═CRdRe, NRcCORd, NRcCOORd, OCONRaRb, NRcCONRaRb, NRcSO2Ra, S(O)nRa, SO2NRaRb, —C(Ra)═N—O—Rf, Y—Ar or a Z-Het group, wherein Ar represents phenyl or naphthyl, Het represents a 4-10 membered monocyclic or bicyclic saturated or unsaturated heterocycle containing 1-5 heteroatoms selected from N, O and S and Y and Z independently represent a bond or a linker selected from O, S, CO, (C1-C6) alkylene, —O—(C1-C6) alkylene, —CO—(C1-C6) alkylene or —ON═CRd—(C1-C6) alkylene, wherein said R1 group may be optionally substituted by one or more R4 groups;R2 represents an H, F, CN, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, CO2Rd, CORd, CONRaRb, OCORd, ORd, NRaRb, ON═CRdRe, NRcCORd, NRcCOORd, OCONRaRb, NRcCONRaRb, NRcSO2Ra, S(O)nRa or SO2NRaRb group;Ra, Rb and Rc independently represent H, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, or an NRaRb group may optionally form a 3- to 7-membered nitrogen containing saturated heterocycle optionally containing 1 to 3 additional heteroatoms selected from N, O or S wherein said heterocycle may be optionally substituted by one or more (C1-C6) alkyl groups;Rd and Re independently represent H, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, halo(C1-C6) alkyl, halo(C1-C6) alkyl-O—(C1-C6) alkyl- or (C1-C6) alkyl-O—(C1-C6) alkyl-;Rf represents (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, halo(C1-C6) alkyl or —(C1-C6) alkyl-Ar, wherein Ar represents phenyl or naphthyl;R4 represents halogen, CN, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, CO2Rd, CORd, CONRaRb, OCORd, ORd, NRaRb, ON═CRdRe, NRcCORd, NRcCOORd, OCONRaRb, NRcCONRaRb, NRcSO2Ra, S(O)nRa, or SO2NRaRb;n represents an integer selected from 0 to 2;R3 represents a heterocycle of formula (j) wherein said R3 group may be optionally substituted by one or more R5 groups;
R5 is selected from the group consisting of F, CO2Rd, CORd, CONRaRb, ORd, =O, NRaRb, NRcCORd or (C1-C6) alkyl optionally substituted by F, CO2Rd, CONRaRb, ORd, NRaRb, NRaCORd or Het optionally substituted by one or more (C1-C6) alkyl groups, or two R5 groups together with the atom to which they are attached may together form a Het group optionally substituted by one or more (C1-C6) alkyl groups; or a pharmaceutically acceptable salt or solvate thereof. |
