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基于卤代乙脒的蛋白质精氨酸脱亚氨酶4(PAD4)失活剂的改进合成方法。

An improved synthesis of haloaceteamidine-based inactivators of protein arginine deiminase 4 (PAD4).

作者信息

Causey Corey P, Thompson Paul R

机构信息

Departent of Chemstry and Biochemistry, University of South Carolina, 631 Sumter Street, Columbia, SC 29208.

出版信息

Tetrahedron Lett. 2008 Jul 7;49(28):4383-4385. doi: 10.1016/j.tetlet.2008.05.021.

Abstract

Protein arginine deiminase 4 (PAD4) is an enzyme that hydrolyzes peptidyl arginine residues to form citrulline and ammonia. This enzyme has been implicated in several disease states, e.g. rheumatoid arthritis, and therefore represents a unique target for the development of a novel therapeutic. A solution-phase synthesis of Cl-amidine, the most potent PAD4 inactivator described to date, has been developed. This synthesis proceeds in 80% yield over 4 steps at a significantly (12-fold) lower cost.

摘要

蛋白质精氨酸脱亚氨酶4(PAD4)是一种将肽基精氨酸残基水解以形成瓜氨酸和氨的酶。这种酶与多种疾病状态有关,例如类风湿性关节炎,因此是新型治疗药物开发的独特靶点。已开发出迄今为止描述的最有效的PAD4灭活剂Cl-脒的溶液相合成方法。该合成方法以80%的产率分4步进行,成本显著降低(12倍)。

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