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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983161Generated: October 29, 2026

Diisopropylethylamine → HCID 16723003, compound

https://huagongshe.com/reaction/1983161

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-AminotetrahydropyranHCID 419223—
ReactantHCID 16722950HCID 16722950—
ProductHCID 16723003HCID 1672300335%

Reaction Steps

As described for example 26, 2-(4-fluoro-2-methoxy-phenyl)-5-(5-cyclopropyl-3-phenyl-isoxazol-4-yl)-[1,3,4]oxadiazole (200 mg, 0.53 mmol) instead of 2-(4-fluoro-2-methoxy-phenyl)-5-(5-methyl-3-phenyl-isoxazol-4-yl)-[1,3,4]oxadiazole was converted using 4-aminotetrahydropyran (161 mg, 1.59 mmol) and N,N-diisopropylethylamine (137 mg, 1.06 mmol) instead of thiomorpholine to the title compound (SiO2, heptane:ethyl acetate:dichloromethane:methanol=40:40:20:0 to 0:75:20:5, 84 mg, 35%) which was obtained as a white solid. MS: m/e=459.4 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541372B2
Source datasetuspto-grants-2009_06
ORD IDord-c39efd99d5ac423cb653fda8a9210803
Source noteuspto-grants-2009_06