The discovery of potent glycine transporter type-2 inhibitors: design and synthesis of phenoxymethylbenzamide derivatives.

Abstract:

:We describe the discovery of phenoxymethylbenzamide derivatives as a novel class of glycine transporter type-2 (GlyT-2) inhibitors. We found hit compound 1 (human GlyT-2, IC50=4040 nM) in our library and converted its 1-(1-(naphthalen-2-ylmethyl)piperidin-4-yl)pyrrolidin-3-yl group to an 1-(N,N-dimethylaminopropyl)piperidyl group and its tert-butyl group to a trifluoromethyl group to obtain N-(1-(3-(dimethylamino)propyl)piperidin-4-yl)-4-((4-(trifluoromethyl)phenoxy)methyl)benzamide (20). Compound 20 showed good inhibitory activity against human GlyT-2 (IC50=15.3 nM) and exhibited anti-allodynia effects in a mouse neuropathic pain model.

journal_name

Bioorg Med Chem Lett

authors

Takahashi E,Arai T,Akahira M,Nakajima M,Nishimura K,Omori Y,Kumagai H,Suzuki T,Hayashi R

doi

10.1016/j.bmcl.2014.06.059

subject

Has Abstract

pub_date

2014-09-15 00:00:00

pages

4603-4606

issue

18

eissn

0960-894X

issn

1464-3405

pii

S0960-894X(14)00687-8

journal_volume

24

pub_type

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