Pyruvamide Compounds as Inhibitors of Dust Mite Group 1 Peptidase Allergen and Their Use
摘要:
本发明一般涉及治疗化合物领域,更具体地涉及某些丙酮酰胺化合物的公式(X)(为方便起见,以下统称为“PVA化合物”),该化合物在某些情况下抑制尘螨1组蛋白酶过敏原(例如Der p 1、Der f 1、Eur m 1)。本发明还涉及包含这种化合物的药物组合物,以及在体外和体内使用这种化合物和组合物来抑制尘螨1组蛋白酶过敏原,并用于治疗由尘螨1组蛋白酶过敏原介导的疾病和疾病,通过抑制尘螨1组蛋白酶过敏原而得到缓解的疾病和疾病;哮喘;鼻炎;过敏性结膜炎;特应性皮炎;由尘螨引发的过敏症状;由尘螨1组蛋白酶过敏原引发的过敏症状;以及犬类特应性。
Design, synthesis, and kinetic evaluation of a unique class of elastase inhibitors, the peptidyl .alpha.-ketobenzoxazoles, and the x-ray crystal structure of the covalent complex between porcine pancreatic elastase and Ac-Ala-Pro-Val-2-benzoxazole
作者:Philip D. Edwards、Edgar F. Meyer、J. Vijayalakshmi、Paul A. Tuthill、Donald A. Andisik、Bruce Gomes、Anne Strimpler
DOI:10.1021/ja00031a046
日期:1992.2
2 are potent, competitive, reversible inhibitors or the serine proteinases HLE and PPE. These inhibitors were designed to inactivate the enzyme by interacting with both the serine hydroxyl group and the histidine imidazole ring or the catalytic triad. The X-raycrystalstructure determination of 2 bound to PPE confirms the covalent attachment or the inhibitor's carbonyl carbon atom to the hydroxyl group
肽基 α-酮苯并恶唑 1 和 2 是有效的、竞争性的、可逆的抑制剂或丝氨酸蛋白酶 HLE 和 PPE。这些抑制剂旨在通过与丝氨酸羟基和组氨酸咪唑环或催化三联体相互作用来使酶失活。与 PPE 结合的 2 的 X 射线晶体结构测定证实了与羟基或活性位点 Ser-195 的共价连接或抑制剂的羰基碳原子。氮原子或苯并恶唑环参与与 His-57 的氢键相互作用
Substituted heterocyclic compounds useful as inhibitors of (serine
申请人:Cortech, Inc.
公开号:US05618792A1
公开(公告)日:1997-04-08
The present invention relates to certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of serine proteases including human neutrophil elastase, equivalently known as human leukocyte elastase.