Title of article :
5-Alkyl 1,2-dihydrochromeno[3,4-f]quinolines: a novel class of nonsteroidal progesterone receptor modulators
Author/Authors :
Lin Zhi، نويسنده , , Christopher M. Tegley، نويسنده , , James P. Edwards، نويسنده , , Sarah J. West، نويسنده , , Keith B. Marschke، نويسنده , , Marco M. Gottardis، نويسنده , , Dale E. Mais، نويسنده , , Todd K. Jones، نويسنده ,
Abstract :
A series of nonsteroidal human progesterone receptor (hPR) agonists, 5-alkyl 1,2-dihydrochromeno[3,4-f]quinolines, was synthesized and evaluated in cotransfection and competitive receptor binding assays. The 5-alkyl substitution was shown to be responsible for the agonist activity and substitution at C9 dramatically enhanced the potency. A number of analogues in this series showed activities similar to or better than progesterone in the cotransfection and binding assays and analogue 15 exhibited similar in vivo activity as medroxyprogesterone acetate (MPA) in murine uterine wet weight/mammary gland morphology assays.
