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Design and synthesis of 3-fluoro-2-oxo-3-phenylpropionic acid derivatives as potent inhibitors of 4-hydroxyphenylpyruvate dioxygenase from pig liver
被引:8
|作者:
Ling, TS
[1
]
Shiu, S
[1
]
Yang, DY
[1
]
机构:
[1] Tunghai Univ, Dept Chem, Taichung 40704, Taiwan
关键词:
HPPD;
enzyme inhibition;
keto form;
hydrate form;
D O I:
10.1016/S0968-0896(99)00062-0
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:
Several rationally designed analogs of 3-fluoro-2-oxo-3-phenylpropionic acid were chemically synthesized, and the reactions of the hydrate form of these compounds with 4-hydroxyphenylpyruvate dioxygenase from pig liver as inhibitors were examined. Compounds 14a and 14b were found to be potent competitive inhibitors of the enzyme with K-i values of 10 and 22 mu M, respectively. (C) 1999 Elsevier Science Ltd. All rights reserved.
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页码:1459 / 1465
页数:7
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