Design, microwave-assisted synthesis and HIV-RT inhibitory activity of 2-(2,6-dihalophenyl)-3-(4,6-dimethyl-5-(un)substituted-pyrimidin-2-yl)thiazolidin-4-ones
摘要:
A series of novel thiazolidin-4-ones bearing a hydrophobic substituent at 5-position on the 4,6-dimethyl-pyrimidine ring at N-3 (5c-i and 6c-i) were designed on the prediction of QSAR studies, synthesized in good yields of 60.1-85.3% by microwave-assisted one-pot protocol with the combination of using dicyclohexylcarbonimide (DCC) as the promotor, and evaluated as HIV-1 reverse transcriptases inhibitors. The results of in vitro HIV-1 RT kit assay showed that some of the new compounds, such as 5c, 6c, 5d, 6d, 5g, 5h and 6i, could effectively inhibit RT activity. Among them, compounds 5c and 6c where ethyl group existed at 5-position on N-3 pyrimidine ring were the best ones with the IC50 value of 0.26 mu M and 0.23 mu M, respectively. Structure-activity relationship analysis of these analogues suggested that the overall hydrophobicity and steric factor were important to the anti-HIV RT activity. The mechanism of the intramolecular cycloamidation promoted by DCC was also investigated with the key uncyclized intermediate 13. (C) 2009 Elsevier Ltd. All rights reserved.
Design, microwave-assisted synthesis and HIV-RT inhibitory activity of 2-(2,6-dihalophenyl)-3-(4,6-dimethyl-5-(un)substituted-pyrimidin-2-yl)thiazolidin-4-ones
摘要:
A series of novel thiazolidin-4-ones bearing a hydrophobic substituent at 5-position on the 4,6-dimethyl-pyrimidine ring at N-3 (5c-i and 6c-i) were designed on the prediction of QSAR studies, synthesized in good yields of 60.1-85.3% by microwave-assisted one-pot protocol with the combination of using dicyclohexylcarbonimide (DCC) as the promotor, and evaluated as HIV-1 reverse transcriptases inhibitors. The results of in vitro HIV-1 RT kit assay showed that some of the new compounds, such as 5c, 6c, 5d, 6d, 5g, 5h and 6i, could effectively inhibit RT activity. Among them, compounds 5c and 6c where ethyl group existed at 5-position on N-3 pyrimidine ring were the best ones with the IC50 value of 0.26 mu M and 0.23 mu M, respectively. Structure-activity relationship analysis of these analogues suggested that the overall hydrophobicity and steric factor were important to the anti-HIV RT activity. The mechanism of the intramolecular cycloamidation promoted by DCC was also investigated with the key uncyclized intermediate 13. (C) 2009 Elsevier Ltd. All rights reserved.
[EN] BENZOXAZEPINES AS INHIBITORS OF MTOR AND METHODS OF THEIR USE AND MANUFACTURE<br/>[FR] BENZOXAZÉPINES EN TANT QU'INHIBITEURS DE MTOR ET PROCÉDÉS DE LEURS UTILISATION ET FABRICATION
申请人:EXELIXIS INC
公开号:WO2012071511A1
公开(公告)日:2012-05-31
The invention is directed to inhibitors of mTOR and pharmaceutically acceptable salts or solvates thereof, as well as methods of using them. The inhibitors are generally of structural Formula (I) wherein the variables are as defined herein.
BENZOXAZEPINES ASN INHIBITORS OF P13K/M TOR AND METHODS OF THEIR USE AND MANUFACTURE
申请人:Rice Kenneth D.
公开号:US20140073628A1
公开(公告)日:2014-03-13
The invention is directed to inhibitors of mTOR and pharmaceutically acceptable salts or solvates thereof, as well as methods of using them. The inhibitors are generally of structural formula I and pharmaceutically acceptable salts thereof, wherein the variables are as defined herein.
Benzoxazepines as Inhibitors of PI3K/mTOR and Methods of Their Use and Manufacture
申请人:EXELIXIS, INC.
公开号:US20140107100A1
公开(公告)日:2014-04-17
The invention is directed
10
Compound's of Formula I: and pharmaceutically acceptable salts or solvates thereof, as well as methods of making and using the compounds.
本发明涉及公式I的化合物,以及其药学上可接受的盐或溶剂化物,以及制备和使用这些化合物的方法。
BENZOXAZEPINES AS INHIBITORS OF mTOR AND METHODS OF THEIR USE AND MANUFACTURE
申请人:Rice Kenneth
公开号:US20140018347A1
公开(公告)日:2014-01-16
The invention is directed to inhibitors of mTOR and pharmaceutically acceptable salts or solvates thereof, as well as methods of using them. The inhibitors are generally of structural Formula (I) wherein the variables are as defined herein.
[EN] BENZOXAZEPINES AS INHIBITORS OF PI3K/MTOR AND METHODS OF THEIR USE AND MANUFACTURE<br/>[FR] BENZOXAZÉPINES EN TANT QU'INHIBITEURS DE PI3K/MTOR, ET LEURS PROCÉDÉS D'UTILISATION ET DE FABRICATION
申请人:EXELIXIS INC
公开号:WO2012074869A1
公开(公告)日:2012-06-07
The invention is directed to inhibitors of PI3K and mTOR and pharmaceutically acceptable salts or solvates thereof, as well as methods of using them, wherein the inhibitors are of structural Formula I and pharmaceutically acceptable salts thereof, wherein the variables are as defined herein.