GONADOTROPIN-RELEASING HORMONE RECEPTOR ANTAGONISTS AND METHODS RELATING THERETO
GnRH receptor antagonists are disclosed which have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein R 1a , R 1b , R 1c , R 1d , R 2 , R 2a , and A are as defined herein, including stereoisomers, esters, solvates and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
1 .- 29 . (canceled)
30 . A method for treating a sex-hormone related condition of a subject in need thereof, comprising administering to the subject an effective amount of a compound that is 3-(2-{[4-Chloro-3-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-benzoyl]-methyl-amino}-phenoxy)-propionic acid, or a pharmaceutically acceptable salt thereof.
31 . The method of claim 30 , wherein the compound is administered to the subject in the form of a pharmaceutical composition comprising the compound, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or diluent.
32 . The method of claim 30 , wherein the condition is endometriosis, uterine fibroids, polycystic ovarian disease, dysmenorrhea, dyspareunia, menorrhagia, nonmenstrual pelvic pain, pelvic tenderness, induration, general disorders of the menstrual cycle, premature ovarian failure due to chemotherapy or early menopause, hirsutism, precocious puberty, gonadal steroid-dependent neoplasia such as cancers of the prostate, breast and ovary, gonadotroph pituitary adenomas, adenomyosis, sleep apnea, irritable bowel syndrome, premenstrual syndrome, benign prostatic hypertrophy, lower urinary tract symptoms, or contraception or infertility.
33 . The method of claim 32 wherein the condition is endometriosis, dysmenorrhea, polycystic ovarian disease or uterine fibroids.
34 . The method of claim 32 wherein the condition is benign prostatic hypertrophy, lower urinary tract symptoms, myoma of the uterus, prostatic cancer, uterine cancer, breast cancer or pituitary gonadotroph adenomas.
35 . A method for treating a sex-hormone related condition of a subject in need thereof, comprising administering to the subject an effective amount of a compound that is 4-(2-{[4-chloro-3-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-benzoyl]-methyl-amino}-3-methyl-phenoxy)-butyric acid, or a pharmaceutically acceptable salt thereof.
36 . The method of claim 35 , wherein the compound is administered to the subject in the form of a pharmaceutical composition comprising the compound, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or diluent.
37 . The method of claim 35 , wherein the condition is endometriosis, uterine fibroids, polycystic ovarian disease, dysmenorrhea, dyspareunia, menorrhagia, nonmenstrual pelvic pain, pelvic tenderness, induration, general disorders of the menstrual cycle, premature ovarian failure due to chemotherapy or early menopause, hirsutism, precocious puberty, gonadal steroid-dependent neoplasia such as cancers of the prostate, breast and ovary, gonadotroph pituitary adenomas, adenomyosis, sleep apnea, irritable bowel syndrome, premenstrual syndrome, benign prostatic hypertrophy, lower urinary tract symptoms, or contraception or infertility.
38 . The method of claim 37 wherein the condition is endometriosis, dysmenorrhea, polycystic ovarian disease, or uterine fibroids.
39 . The method of claim 37 wherein the condition is benign prostatic hypertrophy, lower urinary tract symptoms, myoma of the uterus, prostatic cancer, uterine cancer, breast cancer, or pituitary gonadotroph adenomas.