Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1750611Generated: October 27, 2026

2-(5-Methyl-1,3,4-oxadiazol-2-yl)benzoic acid → 2-(5-Methyl-1,3,4-oxadiazol-2-yl)-N-[(1S,2S)-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]benzamide

https://huagongshe.com/reaction/1750611

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(5-Methyl-1,3,4-oxadiazol-2-yl)benzoic acidHCID 33700197—
Reactant(1S,2S)-1-N-[5-(Trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine hydrochlorideHCID 118308118—
Reactant2-Methoxy-5-methyl-N-[(1S,2S)-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]benzamideHCID 118308274—
Product2-(5-Methyl-1,3,4-oxadiazol-2-yl)-N-[(1S,2S)-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]benzamideHCID 118308189—

Reaction Steps

Prepared according to the procedure for 2-methoxy-5-methyl-N-[(1S,2S)-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]benzamide (Example 37) from (1S,2S)-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine hydrochloride (Intermediate 14; 75 mg, 0.27 mmol) and 2-(5-methyl-1,3,4-oxadiazol-2-yl)benzoic acid (CAS number 898289-64-0; 75 mg, 0.37 mmol) except this was purified by column chromatography (silica, 40-100% ethyl acetate/petrol) to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156829B2
Source datasetuspto-grants-2015_10
ORD IDord-a338ceabaf8e4d859ab0849c866083be
Source noteuspto-grants-2015_10