Anti-AIDS agents 79. Design, synthesis, molecular modeling and structure–activity relationships of novel dicamphanoyl-2′,2′-dimethyldihydropyranochromone (DCP) analogs as potent anti-HIV agents
摘要:
In a continued study, 23 3'R,4'R-di-O-(-)-camphanoyl-2',2'-dimethyldihydropyrano[2,3-f]chromone (DCP) derivatives (5-27) were synthesized, and screened for anti-HIV activity against both a non-drug-resistant NL4-3 strain and multiple reverse transcriptase (RT) inhibitor-resistant (RTMDR-1) strain, using 2-EDCP (4) and 2-MDCP (35) as controls. New DCP analogs 5, 9, 14, and 22 exhibited potent anti-HIV activity against HIV(NL4-3) with EC(50) and therapeutic index (TI) values ranging from 0.036 mu M to 0.14 mu M and from 110 to 420, respectively. Compounds 5 and 9 also exhibited good activity against RTMDR-1 (EC(50) 0.049 and 0.054 mu M; TI 310 and 200, respectively), and were twofold more potent than the leads 4 and 35 (EC(50) 0.11 and 0.19 mu M; TI 60 and 58, respectively). Evaluation of water solubility showed that 5 and 22 were 5-10 times more water soluble than 4. Quantitative structure-activity relationship (QSAR) modeling results were first performed on this compound type, and the models should aid in design of future anti-HIV DCP analogs and potential clinical drug candidates. (c) 2010 Elsevier Ltd. All rights reserved.
Anti-AIDS agents 79. Design, synthesis, molecular modeling and structure–activity relationships of novel dicamphanoyl-2′,2′-dimethyldihydropyranochromone (DCP) analogs as potent anti-HIV agents
摘要:
In a continued study, 23 3'R,4'R-di-O-(-)-camphanoyl-2',2'-dimethyldihydropyrano[2,3-f]chromone (DCP) derivatives (5-27) were synthesized, and screened for anti-HIV activity against both a non-drug-resistant NL4-3 strain and multiple reverse transcriptase (RT) inhibitor-resistant (RTMDR-1) strain, using 2-EDCP (4) and 2-MDCP (35) as controls. New DCP analogs 5, 9, 14, and 22 exhibited potent anti-HIV activity against HIV(NL4-3) with EC(50) and therapeutic index (TI) values ranging from 0.036 mu M to 0.14 mu M and from 110 to 420, respectively. Compounds 5 and 9 also exhibited good activity against RTMDR-1 (EC(50) 0.049 and 0.054 mu M; TI 310 and 200, respectively), and were twofold more potent than the leads 4 and 35 (EC(50) 0.11 and 0.19 mu M; TI 60 and 58, respectively). Evaluation of water solubility showed that 5 and 22 were 5-10 times more water soluble than 4. Quantitative structure-activity relationship (QSAR) modeling results were first performed on this compound type, and the models should aid in design of future anti-HIV DCP analogs and potential clinical drug candidates. (c) 2010 Elsevier Ltd. All rights reserved.
A novel and efficient microwave-assisted one-pot reaction was developed to synthesize angular 2,2-dimethyl-2H-chromone-containing compounds, which is the first and key step in the synthesis of potent DCK and DCP anti-HIV agents The newly developed microwave synthesis conditions dramatically shortened the reaction time from 2 clays to 4 h with improved yields (c) 2010 Elsevier Ltd All rights reserved
SYNTHESIS OF TETRACYCLINES AND ANALOGUES THEREOF
申请人:President and Fellows of Harvard College
公开号:EP1753713B1
公开(公告)日:2016-07-27
ANTIBIOTIC MACROCYCLE COMPOUNDS AND METHODS OF MANUFACTURE AND USE THEREOF
申请人:Merck Sharp & Dohme Corp.
公开号:EP2222309B1
公开(公告)日:2015-10-28
US9365493B2
申请人:——
公开号:US9365493B2
公开(公告)日:2016-06-14
Anti-AIDS agents 79. Design, synthesis, molecular modeling and structure–activity relationships of novel dicamphanoyl-2′,2′-dimethyldihydropyranochromone (DCP) analogs as potent anti-HIV agents
作者:Ting Zhou、Qian Shi、Chin-Ho Chen、Hao Zhu、Li Huang、Phong Ho、Kuo-Hsiung Lee
DOI:10.1016/j.bmc.2010.07.065
日期:2010.9
In a continued study, 23 3'R,4'R-di-O-(-)-camphanoyl-2',2'-dimethyldihydropyrano[2,3-f]chromone (DCP) derivatives (5-27) were synthesized, and screened for anti-HIV activity against both a non-drug-resistant NL4-3 strain and multiple reverse transcriptase (RT) inhibitor-resistant (RTMDR-1) strain, using 2-EDCP (4) and 2-MDCP (35) as controls. New DCP analogs 5, 9, 14, and 22 exhibited potent anti-HIV activity against HIV(NL4-3) with EC(50) and therapeutic index (TI) values ranging from 0.036 mu M to 0.14 mu M and from 110 to 420, respectively. Compounds 5 and 9 also exhibited good activity against RTMDR-1 (EC(50) 0.049 and 0.054 mu M; TI 310 and 200, respectively), and were twofold more potent than the leads 4 and 35 (EC(50) 0.11 and 0.19 mu M; TI 60 and 58, respectively). Evaluation of water solubility showed that 5 and 22 were 5-10 times more water soluble than 4. Quantitative structure-activity relationship (QSAR) modeling results were first performed on this compound type, and the models should aid in design of future anti-HIV DCP analogs and potential clinical drug candidates. (c) 2010 Elsevier Ltd. All rights reserved.