Design and synthesis of benzoic acid derivatives as influenza neuraminidase inhibitors using structure-based drug design

被引:83
作者
Chand, P [1 ]
Babu, YS [1 ]
Bantia, S [1 ]
Chu, NM [1 ]
Cole, LB [1 ]
Kotian, PL [1 ]
Laver, WG [1 ]
Montgomery, JA [1 ]
Pathak, VP [1 ]
Petty, SL [1 ]
Shrout, DP [1 ]
Walsh, DA [1 ]
Walsh, GW [1 ]
机构
[1] BIOCRYST PHARMACEUT INC, BIRMINGHAM, AL 35244 USA
关键词
D O I
10.1021/jm970479e
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of 94 benzoic acid derivatives was synthesized and tested for its ability to inhibit influenza neuraminidase. The enzyme-inhibitor complex structure was determined by X-ray crystallographic analysis for compounds which inhibited the enzyme. The most potent compound tested in vitro, 5 (4-(acetylamino)-3-guanidinobenzoic acid), had an IC50 = 2.5 x 10(-6) M against N9 neuraminidase. Compound 5 was oriented in the active site of the neuraminidase ina manner that was not predicted from the reported active site binding of GANA (4) with neuraminidase. In a mouse model of influenza, 5 did not protect the mice from weight loss due to the influenza virus when dosed intranasally.
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收藏
页码:4030 / 4052
页数:23
相关论文
共 55 条
[1]   THE NEURAMINIDASE OF INFLUENZA-VIRUS [J].
AIR, GM ;
LAVER, WG .
PROTEINS-STRUCTURE FUNCTION AND GENETICS, 1989, 6 (04) :341-356
[2]  
BABU YS, 1996, 211 NAT ACS M NEW OR
[3]  
BARUFFINI A, 1978, FARMACO-ED SCI, V33, P201
[4]   Preparation of 4-aminobenzenephosphonic acid (phosphnilis acid) [J].
Bauer, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1941, 63 :2137-2138
[5]   Basic-alkyl esters of p-(aminoalkyl)-benzoic acids. II [J].
Blicke, FF ;
Lilienfeld, WM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1943, 65 :2377-2378
[6]   3-DIMENSIONAL STRUCTURE OF INFLUENZA-A N9 NEURAMINIDASE AND ITS COMPLEX WITH THE INHIBITOR 2-DEOXY 2,3-DEHYDRO-N-ACETYL NEURAMINIC ACID [J].
BOSSARTWHITAKER, P ;
CARSON, M ;
BABU, YS ;
SMITH, CD ;
LAVER, WG ;
AIR, GM .
JOURNAL OF MOLECULAR BIOLOGY, 1993, 232 (04) :1069-1083
[7]  
CONIGLIO L, 1931, REND ACAD SCI NAPOLI, V36, P56
[8]   NOVEL INHIBITORS OF PROLYL 4-HYDROXYLASE .3. INHIBITION BY THE SUBSTRATE-ANALOG N-OXALOGLYCINE AND ITS DERIVATIVES [J].
CUNLIFFE, CJ ;
FRANKLIN, TJ ;
HALES, NJ ;
HILL, GB .
JOURNAL OF MEDICINAL CHEMISTRY, 1992, 35 (14) :2652-2658
[9]  
Edwards PD, 1988, E.P. Patent, Patent No. 0291234
[10]   A SYNTHETIC PROCEDURE FOR THE PREPARATION OF OLIGONUCLEOTIDES WITHOUT USING AMMONIA AND ITS APPLICATION FOR THE SYNTHESIS OF OLIGONUCLEOTIDES CONTAINING O-4-ALKYL THYMIDINES [J].
ERITJA, R ;
ROBLES, J ;
AVINO, A ;
ALBERICIO, F ;
PEDROSO, E .
TETRAHEDRON, 1992, 48 (20) :4171-4182