Asymmetric Catalysis upon Helically Chiral Loratadine Analogues Unveils Enantiomer-Dependent Antihistamine Activity.
Asymmetric Catalysis upon Helically Chiral Loratadine Analogues Unveils Enantiomer-Dependent Antihistamine Activity.
复制标题
DOI:
10.1021/jacs.0c03904
复制
发表时间:
2020-07-22
影响因子:
15
通讯作者:
Miller SJ
中科院分区:
文献类型:
--
作者:
Stone EA;Cutrona KJ;Miller SJ
Analogs of the conformationally dynamic Claritin® (loratadine) and Clarinex® (desloratadine) scaffolds have been enantio- and chemoselectively N-oxidized using an aspartic acid containing peptide catalyst to afford stable, helically chiral products in up to >99:1 er. The conformational dynamics and enantiomeric stability of the N-oxide products have been investigated experimentally and computationally with the aid of crystallographic data. Furthermore, biological assays show that rigidifying the core structure of loratadine and related analogs through N-oxidation affects antihistamine activity in an enantiomer-dependent fashion. Computational docking studies illustrate the observed activity differences.
登录
查看更多内容
影响因子:
18.2
作者:
Alford, Joshua S.;Abascal, Nadia C.;Shugrue, Christopher R.;Colvin, Sean M.;Romney, David K.;Miller, Scott J.
通讯作者:
Miller, Scott J.
影响因子:
5
作者:
Bruysters, M;Pertz, HH;Leurs, R
通讯作者:
Leurs, R
影响因子:
3.6
作者:
Cnossen, Arjen;Kistemaker, Jos C. M.;Feringa, Ben L.
通讯作者:
Feringa, Ben L.
影响因子:
4.3
作者:
Biswas, Aniruddha;Karmakar, Ujjwal;Samanta, Rajarshi
通讯作者:
Samanta, Rajarshi
影响因子:
7.3
作者:
Halgren, TA;Murphy, RB;Banks, JL
通讯作者:
Banks, JL