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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 42975Generated: October 29, 2026

Nitrogen → [2-(2-Acetyl-oxazol-4-ylmethyl)-2H-[1,2,3]triazol-4-yl]-carbamic acid 2-chloro-benzyl ester

https://huagongshe.com/reaction/42975

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantHCID 67365195HCID 67365195—
CatalystManganese dioxideHCID 14801—
Solvent2-OxopropiononitrileHCID 69430—
Product[2-(2-Acetyl-oxazol-4-ylmethyl)-2H-[1,2,3]triazol-4-yl]-carbamic acid 2-chloro-benzyl esterHCID 67367462—

Reaction Conditions

Temperature50 °C

Reaction Steps

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of {2-[2-(1-hydroxy-ethyl)-oxazol-4-ylmethyl]-2H-[1,2,3]triazol-4-yl}-carbamic acid 2-chloro-benzyl ester (10 mg, 0.03 mmol) in AcCN (5.0 mL) was treated at rt with MnO2 (13 mg, 0.13 mmol) and the reaction mixture was stirred at 50° C. for 2 h before being filtered through Celite. TLC: rf (EA)=0.60. LC-MS-conditions 02: tR=0.97 min; [M+H]+=376.04.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536209B2
Source datasetuspto-grants-2013_09
ORD IDord-6a14fd83d40644cab99c7b13800a9255
Source noteuspto-grants-2013_09