2-Aryl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ols as a class of antitumor agents selectively active in securin−/− cells
摘要:
A series of 2-(4-aminophenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ols have been developed as antitumor agents that showed high selectivity against aneuploid cell lines (vs diploid cell lines). Structure-activity relationship studies showed that a hydroxymethyl group at the 2- position of the phenyl ring increased potency and selectivity. A pyrrolidinyl group at the 4-position of the phenyl ring was comparable to a dimethylamino group. The corresponding 5-aza analogs, 2-(4-aminophenyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridin-7-ols, retained potency and high level of selectivity against aneuploid cell growth (vs diploid cells). These 5-aza compounds exhibited higher water solubility and higher metabolic stability than the corresponding carba analogs. Compound 19 showed the highest potency against MCF-7 and MDA-MB-361 lines and was selected for further evaluation. (c) 2010 Elsevier Ltd. All rights reserved.
2-Aryl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ols as a class of antitumor agents selectively active in securin−/− cells
摘要:
A series of 2-(4-aminophenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ols have been developed as antitumor agents that showed high selectivity against aneuploid cell lines (vs diploid cell lines). Structure-activity relationship studies showed that a hydroxymethyl group at the 2- position of the phenyl ring increased potency and selectivity. A pyrrolidinyl group at the 4-position of the phenyl ring was comparable to a dimethylamino group. The corresponding 5-aza analogs, 2-(4-aminophenyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridin-7-ols, retained potency and high level of selectivity against aneuploid cell growth (vs diploid cells). These 5-aza compounds exhibited higher water solubility and higher metabolic stability than the corresponding carba analogs. Compound 19 showed the highest potency against MCF-7 and MDA-MB-361 lines and was selected for further evaluation. (c) 2010 Elsevier Ltd. All rights reserved.
[EN] 2-ARYL- AND 2-HETEROARYLTHIAZOLYL COMPOUNDS, METHODS FOR THEIR PREPARATION AND USE THEREOF<br/>[FR] COMPOSÉS DE 2-ARYL- ET DE 2-HÉTÉROARYL-THIAZOLYLE, LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
申请人:WYETH CORP
公开号:WO2009120826A1
公开(公告)日:2009-10-01
The present invention discloses fused bicyclic 2-aryl- or 2-heteroarylthiazolyl compounds and their pharmaceutically acceptable salts and esters thereof, which are useful for inhibiting the growth of cancerous cells, inhibiting human breast carcinoma tumor growth in particular and to treat diseases or disorders associated with securin, including elevated securin levels.
2-Aryl- and 2-Heteroarylthiazolyl Compounds, Methods for Their Preparation and Use Thereof
申请人:Zhang Nan
公开号:US20090270363A1
公开(公告)日:2009-10-29
The present invention discloses fused bicyclic 2-aryl- or 2-heteroarylthiazolyl compounds and their pharmaceutically acceptable salts and esters thereof, which are useful for inhibiting the growth of cancerous cells, inhibiting human breast carcinoma tumor growth in particular and to treat diseases or disorders associated with securin, including elevated securin levels.
2-Aryl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ols as a class of antitumor agents selectively active in securin−/− cells
作者:Nan Zhang、Semiramis Ayral-Kaloustian、Chuansheng Niu、Thai Nguyen、Erik Upeslacis、Tarek S. Mansour、Shoba Ragunathan、Edward Rosfjord
DOI:10.1016/j.bmcl.2010.05.021
日期:2010.7
A series of 2-(4-aminophenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ols have been developed as antitumor agents that showed high selectivity against aneuploid cell lines (vs diploid cell lines). Structure-activity relationship studies showed that a hydroxymethyl group at the 2- position of the phenyl ring increased potency and selectivity. A pyrrolidinyl group at the 4-position of the phenyl ring was comparable to a dimethylamino group. The corresponding 5-aza analogs, 2-(4-aminophenyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridin-7-ols, retained potency and high level of selectivity against aneuploid cell growth (vs diploid cells). These 5-aza compounds exhibited higher water solubility and higher metabolic stability than the corresponding carba analogs. Compound 19 showed the highest potency against MCF-7 and MDA-MB-361 lines and was selected for further evaluation. (c) 2010 Elsevier Ltd. All rights reserved.