C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/260, 260/287
C07D 213/04 (2006.01) C07C 17/23 (2006.01) C07C 17/26 (2006.01) C07C 33/48 (2006.01) C07C 33/50 (2006.01) C07C 45/26 (2006.01) C07C 45/54 (2006.01) C07C 45/72 (2006.01) C07C 45/74 (2006.01) C07C 47/273 (2006.01) C07C 49/235 (2006.01) C07C 49/245 (2006.01) C07C 49/248 (2006.01) C07C 59/56 (2006.01) C07C 205/26 (2006.01) C07D 213/34 (2006.01) C07D 213/57 (2006.01) C07D 213/61 (2006.01) C07D 213/70 (2006.01) C07D 213/71 (2006.01) C07D 215/14 (2006.01) C07D 215/36 (2006.01) C07D 219/04 (2006.01) C07D 233/84 (20
Patent
CA 1269104
ABSTRACT A compound of the formula Image wherein X has the formula Image -CR5=CR6- -C?C- or wherein ring A is phenyl, naphthyl or an optionally substituted 5- or 6-membered heterocyclic; wherein R1 is hydrogen, alkyl, alkanoyl or aroyl; wherein R2, R3 and R4, which may be the same or different, each is an electron withdrawing substituent selected from halogeno, nitro, cyano, trifluoromethyl, alkylthio, alkyl- sulphinyl and alkylsulphonyl or each is hydrogen, alkyl, alkoxy or dialkylamino provided that when ring A is phenyl or naphthyl at least one of R2, R3 and R4 is an electron-withdrawing substituent; where- in R5 and R6, which may be the same or different, each is hydrogen, halogeno or alkyl; wherein R7 is alkyl or halogenoalkyl; and where- in R8 is carbamoyl, alkyl, cycloalkyl, alkenyl, alkynyl, halogeno- alkyl, halogenoalkenyl, halogenoalkynyl, alkanoyl, alkylcarbamoyl, dialkylcarbamoyl or aroyl; or wherein R8 is alkyl or alkenyl which bears one or more substituents selected from cyano, carbamoyl, amino, hydroxy, alkanoyl, alkoxy, alkylthio, alkenylthio, alkyl- sulphinyl, alkenylsulphinyl, alkylsulphonyl, alkenylsulphonyl, alkanoylamino, alkoxycarbonylamino, alkylsulphonamido, alkylamino, dialkylamino, dialkylsulphamoyl, aroyl, aryl, arylthio, arylsul- phinyl, arylsulphonyl, heterocyclylthio, heterocyclylsulphinyl and heterocyclylsulphonyl, the heterocyclic moiety being optionally substituted and 5- or 6-membered; or wherein R8 has the formula Image wherein ring .beta. is phenyl, naphthyl or heterocyclyl, the hetero- cyclic moiety being optionally substituted and 5- or 6-membered and wherein R2, R3 and R4 have any of the meanings stated above, provided that when R7 is methyl R8 is not also methyl. These compounds have antiandrogenic properties.
475778
Hughes Leslie Richard
Oldfield John
Tucker Howard
Smart & Biggar
Zeneca Limited
LandOfFree
Alkene, alkyne or cycloalkylene derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Alkene, alkyne or cycloalkylene derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkene, alkyne or cycloalkylene derivatives will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1276505