abstract |
Compounds of formula (I), , or pharmaceutically acceptable derivatives thereof, wherein: X represents -[CH2]a-R or -[CH2]a-O-[CH2]b-R; a represents a number selected from 0 to 6; b represents a number selected from 0 to 6; R represents H, CF3 or Het; Het represents an optionally substituted 5- or 6-membered saturated, partially saturated or aromatic heterocyclic ring; Y represents one or more substituents independently selected from -[O]c-[CH2]d-R1, which may be the same or different at each occurrence; c at each occurrence independently represents a number selected from 0 or 1; d at each occurrence independently represents a number selected from 0 to 6; R1 at each occurrence independently represents H, halo, CF3, CN or Het1; Het1 at each occurrence independently represents a 5- or 6-membered unsaturated heterocyclic ring; V represents a direct link or -O-; Ring A represents an optionally substituted 5- to 7-membered saturated heterocyclic ring, or a phenylene group; Q represents a direct link or -N(R2)-; R2 represents hydrogen or C1-6 alkyl; Z represents -[O]e-[CH2]f-R3, a phenyl ring (optionally fused to a benzene ring or Het2, and the group as a whole being optionally substituted), or Het3 (optionally fused to an benzene ring or Het4, and the group as a whole being optionally substituted); R3 represents C1-6 alkyl (optionally substituted), C3-6 cycloalkyl, C3-6 cycloalkenyl, phenyl (optionally substituted), Het5 or NR4R5; e represents a number selected from 0 or 1; f represents a number selected from 0 to 6; Het2 and Het5 independently represent optionally substituted 5- or 6-membered saturated, partially saturated or aromatic heterocyclic rings; Het3 represents an optionally substituted 4 to 6-membered saturated, partially saturated or aromatic heterocyclic ring; Het4 represents an optionally substituted 6-membered aromatic heterocyclic ring; R4 and R5 independently represent optionally substituted C1-6 alkyl, C1-6 alkyloxy, C3-8 cycloalkyl (optionally fused to C3-8 cycloalkyl), Het6, or hydrogen; Het6 represents an optionally substituted 5- or 6-membered saturated, partially saturated or aromatic heterocyclic ring; are useful for treating a disorder for which a V1a antagonist is indicated, in particular, dysmenorrhoea. |