Structure-based approach to falcipain-2 inhibitors: Synthesis and biological evaluation of 1,6,7-trisubstituted dihydroisoquinolines and isoquinolines

被引：67

作者：

Batra, S ^{[1
]}

Sabnis, YA

Rosenthal, PJ

Avery, MA

机构：

[1] Cent Drug Res Inst, Div Med Chem, Lucknow 226001, Uttar Pradesh, India

[2] Univ Mississippi, Sch Pharm, Natl Ctr Nat Prod Res, Dept Med Chem, University, MS 38677 USA

[3] Univ Calif San Francisco, Dept Med, San Francisco, CA 94143 USA

[4] Univ Mississippi, Dept Chem, University, MS 38677 USA

来源：

BIOORGANIC & MEDICINAL CHEMISTRY | 2003年 / 11卷 / 10期

关键词：

D O I：

10.1016/S0968-0896(03)00117-2

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：

1,4,7-Trisubstituted isoquinolines were designed, synthesized and evaluated for their inhibition against Plasmodium falciparum cysteine protease falcipain-2. The 1-benzyloxyphenyl-dihydroisoquinoline and -isoquinoline derivatives were found to exhibit better activity against falcipain-2 than their corresponding 1-hydroxyphenyl or 1-methoxyphenyl analogues. The docking scores correlate with the IC50 values of compounds and give a high coefficient correlation of 0.94. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：2293 / 2299

页数：7

共 35 条

[31] Structure-based design, synthesis and evaluation of conformationally constrained cysteine protease inhibitors [J].

Scheidt, KA ;

Roush, WR ;

McKerrow, JH ;

Selzer, PM ;

Hansell, E ;

Rosenthal, PJ .

BIOORGANIC & MEDICINAL CHEMISTRY, 1998, 6 (12) :2477-2494

[32] Characterization of native and recombinant falcipain-2, a principal trophozoite cysteine protease and essential hemoglobinase of Plasmodium falciparum [J].

Shenai, BR ;

Sijwali, PS ;

Singh, A ;

Rosenthal, PJ .

JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (37) :29000-29010

[33] PREDICTING ANTIBODY HYPERVARIABLE LOOP CONFORMATION .1. ENSEMBLES OF RANDOM CONFORMATIONS FOR RING-LIKE STRUCTURES [J].

SHENKIN, PS ;

YARMUSH, DL ;

FINE, RM ;

WANG, HJ ;

LEVINTHAL, C .

BIOPOLYMERS, 1987, 26 (12) :2053-2085

[34]

SHENKIN PS, 1986, PROTEINS, V1, P342

[35] Epidemiology of drug-resistant malaria [J].

Wongsrichanalai, C ;

Pickard, AL ;

Wernsdorfer, WH ;

Meshnick, SR .

LANCET INFECTIOUS DISEASES, 2002, 2 (04) :209-218

← 1 2 3 4 →