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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1730957Generated: November 2, 2026

Triethylamine → HCID 21494439, compound

https://huagongshe.com/reaction/1730957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantPropyl isocyanateHCID 61033—
ReactantHCID 178517637HCID 178517637—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 21494439HCID 21494439—

Reaction Steps

8.8 parts of 3-benzyl-5-hydroxy-1,2,4-oxadiazole is stirred for 1 hour at room temperature with 4.3 parts of n-propyl isocyanate and 2 parts of triethylamine in 50 parts of dioxane. The reaction mixture is then poured into ice water, and the precipitated solid is suction filtered and recrystallized from alcohol. There is obtained 8.5 parts (65% of theory) of the desired product; m.p.: 74° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03994909
Source datasetuspto-grants-1976_11
ORD IDord-a358a12041974171bc07feffb2c7d8be
Source noteuspto-grants-1976_11