Design,synthesis and biological evaluation of 1,4-dihydrothieno[3′,2′:5,6]thiopyrano[4,3-c]pyrazole-

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The estrogen receptor is a target for therapeutic agents for hormone replacement in menopausal women,osteoporosis, reproductive cancers such as breast cancer,uterine cancer and prostate cancer.1,4-Dihydrothieno[3’,2’:5,6]thiopyrano[4,3- c]pyrazole-3-carboxylic amide derivatives were designed,synthesized and biological evaluated as potential estrogen receptor antagonists. The estrogen receptor is a target for therapeutic agents for hormone replacement in menopausal women, osteoporosis, reproductive cancers such as breast cancer, uterine cancer and prostate cancer.1,4-Dihydrothieno [3 ’, 2’: 5,6] thiopyrano [4 , 3-c] pyrazole-3-carboxylic amide derivatives were designed, synthesized and biological evaluated as potential estrogen receptor antagonists.
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