Synthesis and Biological Evaluation of a New Series of 2-{[4-(3,4-Dichlorophenyl)-1,2,3-thiadiazol-5-yl]sulfanyl}acetanilides as HIV-1 Inhibitors

被引:28
作者
Zhan, Peng [1 ]
Liu, Xin-Yong [1 ]
Li, Zhen-Yu [1 ]
Fang, Zeng-Jun [1 ]
Pannecouque, Christophe [2 ]
De Clereq, Erik [2 ]
机构
[1] Shandong Univ, Sch Pharmaceut Sci, Inst Med Chem, Jinan 250012, Peoples R China
[2] Katholieke Univ Leuven, Rega Inst Med Res, B-3000 Louvain, Belgium
关键词
REVERSE-TRANSCRIPTASE INHIBITORS; POTENT NONNUCLEOSIDE INHIBITORS; COLORIMETRIC ASSAY; DESIGN; NNRTIS; THIOACETANILIDES; CHEMOTHERAPY; FUTURE; MUTANT; DRUGS;
D O I
10.1002/cbdv.200900197
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
As part of our studies to discover new HIV-1 reverse transcriptase inhibitors, a series of 3,4-dichlorophenyl substituted 1,2,3-thiadiazole thioacetanilide (TTA = [ (1,2,3-thiadiazole-5-yl)sulfanyl acet anilide) derivatives were synthesized, and in vitro anti-HIV activity was evaluated. The results revealed that nearly half of the compounds show moderate-to-good inhibitory potency against HIV-1. In particular, compound 7f is highly potent, with an EC50 value of 0.95+/-0.33 mu M. The preliminary structure - activity relationship among the newly synthesized congeners is discussed.
引用
收藏
页码:1717 / 1727
页数:11
相关论文
共 26 条
[11]   ON ACYLHYDRAZONES AND 1,2,3-THIADIAZOLES [J].
HURD, CD ;
MORI, RI .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1955, 77 (20) :5359-5364
[12]   Design, Synthesis and Anti-HIV-1 Evaluation of Novel Arylazolylthioacetanilides as Potent NNRTIS [J].
Liu, Xinyong ;
Zhan, Peng ;
Pannecouque, Christophe ;
De Clercq, Erik .
ANTIVIRAL RESEARCH, 2009, 82 (02) :A44-A45
[13]   Halogen Bonding-A Novel Interaction for Rational Drug Design? [J].
Lu, Yunxiang ;
Shi, Ting ;
Wang, Yong ;
Yang, Huaiyu ;
Yan, Xiuhua ;
Luo, Xiaoming ;
Jiang, Hualiang ;
Zhu, Weiliang .
JOURNAL OF MEDICINAL CHEMISTRY, 2009, 52 (09) :2854-2862
[14]  
MIYOSHI I, 1982, GANN MONOGR, V28, P219
[15]   Tetrazole thioacetanilides: Potent non-nucleoside inhibitors of WT HIV reverse transcriptase and its K103N mutant [J].
Muraglia, E ;
Kinzel, OD ;
Laufer, R ;
Miller, MD ;
Moyer, G ;
Munshi, V ;
Orvieto, F ;
Palumbi, MC ;
Pescatore, G ;
Rowley, M ;
Williarns, PD ;
Summa, V .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2006, 16 (10) :2748-2752
[16]   Scaffold hopping in the rational design of novel HIV-1 non-nucleoside reverse transcriptase inhibitors [J].
O'Meara, Jeff A. ;
Jakalian, Araz ;
LaPlante, Steven ;
Bonneau, Pierre R. ;
Coulombe, Rene ;
Faucher, Anne-Marie ;
Guse, Ingrid ;
Landry, Serge ;
Racine, Jennifer ;
Simoneau, Bruno ;
Thavonekham, Bounkham ;
Yoakim, Christiane .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2007, 17 (12) :3362-3366
[17]   Tetrazolium-based colorimetric assay for the detection of HIV replication inhibitors: revisited 20 years later [J].
Pannecouque, Christophe ;
Daelemans, Dirk ;
De Clercq, Erik .
NATURE PROTOCOLS, 2008, 3 (03) :427-434
[18]   RAPID AND AUTOMATED TETRAZOLIUM-BASED COLORIMETRIC ASSAY FOR THE DETECTION OF ANTI-HIV COMPOUNDS [J].
PAUWELS, R ;
BALZARINI, J ;
BABA, M ;
SNOECK, R ;
SCHOLS, D ;
HERDEWIJN, P ;
DESMYTER, J ;
DECLERCQ, E .
JOURNAL OF VIROLOGICAL METHODS, 1988, 20 (04) :309-321
[19]   DETECTION, ISOLATION, AND CONTINUOUS PRODUCTION OF CYTOPATHIC RETROVIRUSES (HTLV-III) FROM PATIENTS WITH AIDS AND PRE-AIDS [J].
POPOVIC, M ;
SARNGADHARAN, MG ;
READ, E ;
GALLO, RC .
SCIENCE, 1984, 224 (4648) :497-500
[20]   SYNTHESIS AND PLATELET-AGGREGATION INHIBITORY ACTIVITY OF 4,5-BIS(SUBSTITUTED)-1,2,3-THIADIAZOLES [J].
THOMAS, EW ;
NISHIZAWA, EE ;
ZIMMERMANN, DC ;
WILLIAMS, DJ .
JOURNAL OF MEDICINAL CHEMISTRY, 1985, 28 (04) :442-446