Provided is a novel compound having a selective activating effect on ERβ. The present invention provides a compound represented by the following formula (1) wherein R1 represents a cycloalkyl group having 3 to 8 carbon atoms, an alkenyl group having 2 to 6 carbon atoms and optionally substituted with a halogen atom, a 5-membered nitrogen-containing heteroaryl group, a 4- to 6-membered cyclic amino group, an alkanoylamino group having 2 to 6 carbon atoms and optionally substituted with a halogen atom, a 1-trifluoromethyl-1-hydroxymethyl group, or a 1-methylpropyl group; R2 to R5 are the same or different and each represent a hydrogen atom or a fluorine atom; and R6 represents a hydrogen atom or an alkanoyl group having 2 to 5 carbon atoms, or a salt thereof.
Provided is a novel compound having a selective activating effect on ERβ. The present invention provides a compound represented by the following formula (1) wherein R
1
represents a cycloalkyl group having 3 to 8 carbon atoms, an alkenyl group having 2 to 6 carbon atoms and optionally substituted with a halogen atom, a 5-membered nitrogen-containing heteroaryl group, a 4- to 6-membered cyclic amino group, an alkanoylamino group having 2 to 6 carbon atoms and optionally substituted with a halogen atom, a 1-trifluoromethyl-1-hydroxymethyl group, or a 1-methylpropyl group; R
2
to R
5
are the same or different and each represent a hydrogen atom or a fluorine atom; and R
6
represents a hydrogen atom or an alkanoyl group having 2 to 5 carbon atoms, or a salt thereof.
[EN] 1-PHENYL-2-PHENYLETHANE DERIVATIVE<br/>[FR] DÉRIVÉ DE 1-PHÉNYL-2-PHÉNYLÉTHANE<br/>[JA] 1-フェニル-2-フェニルエタン誘導体
Estrogen Receptor-β Potency-Selective Ligands: Structure−Activity Relationship Studies of Diarylpropionitriles and Their Acetylene and Polar Analogues
作者:Marvin J. Meyers、Jun Sun、Kathryn E. Carlson、Gwendolyn A. Marriner、Benita S. Katzenellenbogen、John A. Katzenellenbogen
DOI:10.1021/jm010254a
日期:2001.11.1
than their nitrile counterparts. The polar analogues have lower affinities, and only the fluorinated polar analogues have substantial affinity selectivities. This study suggests that, in this series of ligands, the nitrile functionality is critical to ERbeta selectivity because it provides the optimal combination of linear geometry and polarity. Furthermore, the addition of a second nitrile group beta