Cyclic Hydroxyamidines as Amide Isosteres: Discovery of Oxadiazolines and Oxadiazines as Potent and Highly Efficacious γ-Secretase Modulators in Vivo
摘要:
Cyclic hydroxyamidines were designed and validated as isosteric replacements of the amide functionality. Compounds with these structural motifs were found to be metabolically stable and to possess highly desirable pharmacokinetic profiles. These designs were applied in the identification of gamma-secretase modulators leading to highly efficacious agents for reduction of central nervous system A beta(42) in various animal models.
Cyclic Hydroxyamidines as Amide Isosteres: Discovery of Oxadiazolines and Oxadiazines as Potent and Highly Efficacious γ-Secretase Modulators in Vivo
摘要:
Cyclic hydroxyamidines were designed and validated as isosteric replacements of the amide functionality. Compounds with these structural motifs were found to be metabolically stable and to possess highly desirable pharmacokinetic profiles. These designs were applied in the identification of gamma-secretase modulators leading to highly efficacious agents for reduction of central nervous system A beta(42) in various animal models.
作者:Mihirbaran Mandal、Alexei Buevich、John P. Caldwell、Lynn Hyde、Xianhai Huang、Xiaoxiang Liu、Brian McKittrick、Robert D. Mazzola、Dmitri Pissarnitski、Anandan Palani、Lili Zhang、Eric Parker、Li Xiao、Diane Rindgen、Zhaoning Zhu
DOI:10.1021/acs.jmedchem.0c00446
日期:2020.8.13
when the substituents at 3 and 4 positions of the oxadiazine moiety adopt an α orientation (cf. 11). To address the concern around potential reactivity of the exocyclic double bond present in series I towardnucleophilic attack, compounds containing either an endocyclic double bond, such as 20 (series II), or devoid of an olefinic moiety, such as 27 (series III), were designed and validated as novel
The invention provides novel quinazoline carboxamide azetidine compounds according to Formula (I) and use for the treatment of hyperproliferative diseases, such as cancer.
The invention provides novel quinazoline carboxamide azetidine compounds according to Formula (I) and use for the treatment of hyperproliferative diseases, such as cancer.