Discovery and development of benzo-[1,2,4]-triazolo-[1,4]-oxazepine GPR142 agonists for the treatment of diabetes.

Abstract:

:A novel series of benzo-[1,2,4]-triazolo-[1,4]-oxazepine GPR142 agonists are described. The series was designed to address the suboptimal PK (pharmacokinetic) and off-target profile of a class of N-aryl-benzo-[1,4]-oxazepine-4-carboxamides, represented by 1, that were identified from a high-throughput screen of the Merck compound collection for GPR142 agonists. This work led to the discovery of 3-phenoxy-benzo-[1,2,4]-triazolo-[1,4]-oxazepine 47, a potent GPR142 agonist with an off-target and PK profile suitable for in vivo studies. This compound and a related analogue 40 were shown to be active in mouse oral glucose tolerance tests (OGTTs). Furthermore, a GPR142 knock-out mouse OGTT study with compound 40 provides evidence that its glucose-lowering effect is mediated by GPR142.

journal_name

Bioorg Med Chem Lett

authors

Wilson JE,Kurukulasuriya R,Sinz C,Lombardo M,Bender K,Parker D,Sherer EC,Costa M,Dingley K,Li X,Mitelman S,Tong S,Bugianesi R,Ehrhardt A,Priest B,Ratliff K,Ujjainwalla F,Nargund R,Hagmann WK,Edmondson S

doi

10.1016/j.bmcl.2016.04.018

subject

Has Abstract

pub_date

2016-06-15 00:00:00

pages

2947-2951

issue

12

eissn

0960-894X

issn

1464-3405

pii

S0960-894X(16)30379-1

journal_volume

26

pub_type

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