申请人:POLYPHOR AG
公开号:US20160333053A1
公开(公告)日:2016-11-17
β-Hairpin peptidomimetics of the general formula cyclo(-Xaa
1
-Xaa
2
-Thr
3
-Xaa
4
-Ser
5
-Xaa
6
-Xaa
7
-Xaa
8
-Xaa
9
-Xaa
10
-Xaa
11
-Xaa
12
-Xaa
13
-) and pharmaceutically acceptable salts thereof, with Xaa
1
, Xaa
2
, Xaa
4
, Xaa
6
, Xaa
7
, Xaa
8
, Xaa
9
, Xaa
10
, Xaa
11
, Xaa
12
and Xaa
13
being amino acid residues of certain types which are defined in the description and the claims, have elastase inhibitory properties, especially against human neutrophil elastase, and can be used for preventing infections or diseases related to such infections in healthy individuals or for slowing infections in infected patients. The compounds of the invention can further be used where cancer, or immunological diseases, or pulmonary diseases, or cardiovascular diseases, or neurodegenerative diseases, or inflammation, or diseases related to inflammation, are mediated or resulting from elastase activity. These peptidomimetics can be manufactured by a process which is based on a mixed solid- and solution phase synthetic strategy.
β-头发环肽类似物的一般公式为cyclo(-Xaa1-Xaa2-Thr3-Xaa4-Ser5-Xaa6-Xaa7-Xaa8-Xaa9-Xaa10-Xaa11-Xaa12-Xaa13-)及其药学上可接受的盐,其中Xaa1、Xaa2、Xaa4、Xaa6、Xaa7、Xaa8、Xaa9、Xaa10、Xaa11、Xaa12和Xaa13是在描述和权利要求中定义的某些类型的氨基酸残基,具有弹性酶抑制性质,特别是对人类中性粒细胞弹性蛋白酶,可用于预防健康个体中与此类感染相关的感染或疾病,或者用于减缓感染患者中的感染。该发明的化合物还可用于癌症、免疫性疾病、肺部疾病、心血管疾病、神经退行性疾病、炎症或与炎症相关的疾病由弹性酶活性介导或由此导致的情况。这些肽类似物可以通过基于混合固相和溶液相合成策略的过程制造。