The present invention is directed to novel diaminothiazoles of formula
1
These compounds inhibit cyclin-dependent kinase 4 (Cdk4) and are selective against Cdk2 and Cdk1. These compounds and their pharmaceutically acceptable salts and esters have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors. This invention is also directed to pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment 6r control of breast, lung and colon and prostate tumors.
Described herein are compounds that are estrogen receptor modulators. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well methods of using such estrogen receptor modulators, alone and in combination with other compounds, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.
Described herein are compounds that are estrogen receptor modulators. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well methods of using such estrogen receptor modulators, alone and in combination with other compounds, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.
Estrogen receptor ligands. Part 9: Dihydrobenzoxathiin SERAMs with alkyl substituted pyrrolidine side chains and linkers
作者:Timothy A. Blizzard、Frank DiNinno、Jerry D. Morgan、Helen Y. Chen、Jane Y. Wu、Seongkon Kim、Wanda Chan、Elizabeth T. Birzin、Yi Tien Yang、Lee-Yuh Pai、Paula M.D. Fitzgerald、Nandini Sharma、Ying Li、Zhoupeng Zhang、Edward C. Hayes、Carolyn A. DaSilva、Wei Tang、Susan P. Rohrer、James M. Schaeffer、Milton L. Hammond
DOI:10.1016/j.bmcl.2004.10.036
日期:2005.1
A series of dihydrobenzoxathiin SERAMs with alkylated pyrrolidine side chains or alkylated linkers was prepared. Minor modifications in the side chain or linker resulted in significant effects on biological activity, especially in uterine tissue.
Diamino benzo[b]thiophene derivatives as a novel class of active site directed thrombin inhibitors: 3. Enhancing activity by imposing conformational restriction in the C-4″ side chain1
作者:Jolie A. Bastian、Nickolay Chirgadze、Michael L. Denney、Donetta S. Gifford-Moore、Daniel J. Sall、Gerald F. Smith、James H. Wikel
DOI:10.1016/s0960-894x(98)00746-x
日期:1999.2
The preparation and biological evaluation of a series of benzo[b]thiophene diamine thrombin inhibitors possessing conformationally restricted C-4" linkers are reported. Compared to the parent compounds 1a/b, the unsaturated derivatives 3a/b exhibited a modest twofold increase in thrombin inhibitory activity, while the more lipophilic carbocyclic ring containing analogs 4a/b, affected an eightfold enhancement in potency. (C) 1999 Elsevier Science Ltd. All rights reserved.