我们报道了一系列短肽,它们的序列在其N端带有(FE)n或(EF)n序列,并带有l-脯氨酸,它们可以自组装成高长宽比的聚集体和水凝胶。我们表明,这些聚集体能够催化羟醛反应,而非聚集的类似物具有催化活性。考虑到催化部位的可及性,我们对结果进行了分析,p K a价值转移,以及疏水口袋的存在。我们得出结论,疏水区的存在确实与底物溶解有关,但是活性位点可及性是观察到的反应速率差异的关键因素。此处提供的结果提供了一个由自组装引起的新化学性质出现的示例,并支持了自组装肽在益生元场景中发挥的相关作用。从这个意义上说,所报道的系统可以看作是原始的醛缩酶I模拟物,并且已经成功地测试了简单碳水化合物前体的合成。
[EN] BENZYLAMINE DERIVATIVES AS INHIBITORS OF PLASMA KALLIKREIN<br/>[FR] DÉRIVÉS DE BENZYLAMINE EN TANT QU'INHIBITEURS DE KALLIKRÉINE DU PLASMA
申请人:KALVISTA PHARMACEUTICALS LTD
公开号:WO2013005045A1
公开(公告)日:2013-01-10
The present invention provides compounds of formula (I): compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease or condition in which plasma kallikrein activity is implicated); and methods of treating patients with such compounds; wherein R1 to R9 are as defined herein.
[EN] POLYMORPHS OF|N-[(R)-1 -[(S)-1-(4-AMINOMETHYL-BENZYLCARBAMOYL)-2-PHENYL-ETHYLCARBAMOY L]-2-(4-E|THOXY-PHENYL)-ETHYL]-BENZAMIDE HYDROCHLORIDE<br/>[FR] POLYMORPHES D'HYDROCHLORURE DE N-[(R)-1-[(S)-1-(4-AMINOMÉTHYL-BENZYLCARBAMOYL)-2-PHÉNYL-ÉTHYLCARBAMOYL]-2-(4-ÉTHOXY-PHÉNYL)-ÉTHYL]-BENZAMIDE
申请人:KALVISTA PHARMACEUTICALS LTD
公开号:WO2014006414A1
公开(公告)日:2014-01-09
The invention provides new polymorphs of N-[(R)-l-[(S)-l-(4-aminomethyl- benzylcarbamoyl)-2-phenyl-ethylcarbamoyl]-2-(4-ethoxy-phenyl)-ethyl]-benzamide hydrochloride, pharmaceutical compositions containing them and their use in therapy.
BENZYLAMINE DERIVATIVES AS INHIBITORS OF PLASMA KALLIKREIN
申请人:Evans David Michael
公开号:US20140213611A1
公开(公告)日:2014-07-31
The present invention provides compounds of formula (I): compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease or condition in which plasma kallikrein activity is implicated); and methods of treating patients with such compounds; wherein R
1
to R
9
are as defined herein.
POLYMORPHS OF N-[(R)-1-[(S)-1-(4-AMINOMETHYL-BENZYLCARBAMOYL)-2-PHENYL-ETHYLCARBAMOYL]-2-(4-ETHOXY-PHENYL)-ETHYL]-BENZAMIDE HYDROCHLORIDE
申请人:KALVISTA PHARMACEUTICALS LIMITED
公开号:US20150191421A1
公开(公告)日:2015-07-09
The invention provides new polymorphs of N—[(R)-1-[(S)-1-(4-aminomethyl-benzylcarbamoyl)-2-phenyl-ethylcarbamoyl]-2-(4-ethoxy-phenyl)-ethyl]-benzamide hydrochloride, pharmaceutical compositions containing them and their use in therapy.