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Synthesis and mechanism of action of novel thiocarbamate inhibitors of human leukocyte elastase.

机译:人白细胞弹性蛋白酶的新型硫代氨基甲酸酯抑制剂的合成及其作用机理。

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摘要

Several peptidyl thiocarbamate inhibitors of human leukocyte elastase were synthesized in the molecular weight range of 700-800. Two different sequences with lysine at the P3 and ornithine at the P4 positions were synthesized. Most of the inhibitors with large molecular weights showed high inhibitory capacity with Ki values as low as 10(-8)M. Compounds immobilized on poly,alpha,beta-[N-(2-hydroxyethyl)-D,L-aspartamide] (PHEA) polymers with an average molecular weight of 36,000 showed higher inhibitory capacity than their free forms.
机译:合成了几种人类白细胞弹性蛋白酶的肽基硫代氨基甲酸酯抑制剂,分子量范围为700-800。合成了两个不同的序列,赖氨酸在P3位置,鸟氨酸在P4位置。大多数具有大分子量的抑制剂表现出高抑制能力,Ki值低至10(-8)M。固定在平均分子量为36,000的聚α-β-[N-(2-羟乙基)-D,L-天冬酰胺](PHEA)聚合物上的化合物显示出比其游离形式更高的抑制能力。

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