C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/246, 260/601
C07C 211/44 (2006.01) A61K 31/13 (2006.01) A61K 31/135 (2006.01) A61K 31/16 (2006.01) A61K 31/165 (2006.01) A61K 31/195 (2006.01) A61K 31/215 (2006.01) A61K 31/24 (2006.01) C07C 211/53 (2006.01) C07C 217/76 (2006.01) C07C 221/00 (2006.01) C07C 229/10 (2006.01) C07C 229/42 (2006.01) C07C 233/08 (2006.01) C07C 237/38 (2006.01) C07F 13/00 (2006.01) C12N 9/99 (2006.01)
Patent
CA 1292239
ABSTRACT The invention relates to cycloalkyl-substituted 4-aminophenyl halo derivatives of formula (I) Image (I) wherein n is an integer of 1 to 5; A is> C=O or -CH2- and B is, independently, -O-, -NH- or -CH2-; and either R is halogen and R1 is unsubstituted C1-C4 alkyl; or R is hydrogen and R1 is C1-C4 alkyl substituted by 1 to 4 halogen atoms, including the pharmaceutically acceptable salts thereof. The compounds of the invention show aromatase inhibiting activity and can find use, for example, in the treatment of estrogen-dependent tumors and of prostatic hyperplasia.
556759
Crugnola Angelo
Di Salle Enrico
Lombardi Paolo
Crugnola Angelo
Di Salle Enrico
Farmitalia Carlo Erba S.p.a.
Fetherstonhaugh & Co.
Lombardi Paolo
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