The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2003
Filed:
Aug. 24, 2001
Mark David Andrews, County of Kent, GB;
David Hepworth, County of Kent, GB;
Donald Stuart Middleton, County of Kent, GB;
Alan Stobie, County of Kent, GB;
Pfizer Inc., New York, NY (US);
Abstract
The invention provides compounds of general formula (I) wherein R is H or C -C alkyl; R and R , together with the interconnecting atoms form a 4 to 8-membered saturated ring containing one or two heteroatoms (including the nitrogen to which R is attached) wherein a second heteroatom, if present, is selected from oxygen, nitrogen and sulfur, with the proviso that said ring cannot contain two adjacent heteroatoms; Z is CF , OCF , C -C alkylthio or C -C alkoxy; Y is hydrogen, halogen, —OR , R or C -C alkylthio, and wherein R is C -C alkyl optionally substituted with fluorine atoms; or when Z and Y are attached para and meta to the ether linkage linking rings A and B, Z and Y are linked so that, together with the interconnecting atoms, Z and Y form a fused 5 to 7-membered carbocyclic or heterocyclic ring which may be saturated, unsaturated or aromatic, and wherein when Z and Y form a heterocyclic ring, in addition to carbon atoms, the linkage contains one or two heteroatoms independently selected from oxygen, sulfur and nitrogen; and Z and Y together do not form a fused phenyl ring; R and R , which may be the same or different, are: A—X, wherein A=—CH═CH— or —(CH ) — where p is 0, 1 or 2; X is hydrogen, F, Cl, Br, I, CONR R , SO NR R , SO NHC(═O)R , OH, C alkoxy, NR SO R , NO , NR R , CN, CO R , CHO, SR , S(O)R or SO R ; or a 5- or 6-membered heterocyclic ring containing 1, 2 or 3 heteroatoms selected from N, S and O, optionally substituted independently by one or more R ; wherein R is hydroxy, C -C alkoxy, F, C -C alkyl, haloalkyl, haloalkoxy, —NH , —NH(C -C alkyl) or —N(C -C alkyl) .