Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 535709Generated: October 29, 2026

Triethylamine → HCID 58446991, compound

https://huagongshe.com/reaction/535709

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant8-Chlorotetrazolo[1,5-a]pyrazineHCID 12693190—
ReactantTert-butyl azetidin-3-yl(methyl)carbamate hydrochlorideHCID 53486267—
SolventEthanolHCID 702—
ProductHCID 58446991HCID 5844699191%

Reaction Conditions

Temperature25 °C

Reaction Steps

A 2 L round bottom flask was charged with 8-chlorotetrazolo[1,5-a]pyrazine (100 g, 0.64 mol), triethylamine (195 g, 1.93 mol) and ethanol (1 L). To the above was added tert-butyl azetidin-3-yl(methyl)carbamate hydrochloride (146 g, 0.66 mol) at 25° C. The resulting mixture was stirred at 25° C. for 1 h. Work-up: the resulting crystalline solid was collected by filtration, washed with ethanol (200 mL), and dried to afford 176 g (91%) of the product as a white solid. MS m/z: 306 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859550B2
Source datasetuspto-grants-2014_10
ORD IDord-14b6cb7c6e674fa8afd56dda90c822a2
Source noteuspto-grants-2014_10