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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1480117Generated: October 25, 2026

1-Cyclopropyl-1-(5-methyl-1,2,4-oxadiazol-3-yl)ethan-1-amine → 5-Chloro-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acid [1-cyclopropyl-1-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethyl]-amide

https://huagongshe.com/reaction/1480117

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Cyclopropyl-1-(5-methyl-1,2,4-oxadiazol-3-yl)ethan-1-amineHCID 43559223—
Reactant5-Chloro-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acidHCID 90204014—
Product5-Chloro-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acid [1-cyclopropyl-1-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethyl]-amideHCID 76283956—

Reaction Steps

The title compound was synthesized in analogy to Example 24d, using 5-Chloro-4-(2,2,2-trifluoro-ethoxy)-pyridine-2-carboxylic acid (Example 24c) and 1-Cyclopropyl-1-(5-methyl-[1,2,4]oxadiazol-3-yl)-ethylamine (CAN 1155536-64-3) as starting materials and isolated (27.7 mg, 35%) as colorless oil; MS (ESI, m/z): 405.0 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09409866B2
Source datasetuspto-grants-2016_08
ORD IDord-851bb534d8b5430794a9ad22464fd5b9
Source noteuspto-grants-2016_08