| abstract |
1511390 Imidazolyl-alkyl sulphides PFIZER Ltd 2 Dec 1976 [4 Dec 1975] 49797/75 Heading C2C The invention comprises novel therapeutic compounds (I) where R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> are each a hydrogen atom or a C 1-6 alkyl group; Ar is a phenyl group which may optionally be substituted with one or more halogen atoms, C 1-6 alkyl groups or C 1-6 alkoxy groups; or it may be a thienyl or halothienyl group; and Y is a mono or bi-cyclic group, containing at least one hetero-atom in a five- or six-membered ring and attached to the sulphur atom in Formula (I) by a carbon atom of that ring; and the pharmaceutically-acceptable acid addition salts thereof. They are made by standard methods. |