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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663472Generated: October 30, 2026

Benzyl Bromide → HCID 58558319, compound

https://huagongshe.com/reaction/1663472

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
Reactant3-(4-amino-1,2,5-oxadiazol-3-yl)-4-benzyl-1,2,4-oxadiazol-5(4H)-oneHCID 67435422—
ProductHCID 58558319HCID 5855831915%

Reaction Steps

A solution of 3-(4-amino-1,2,5-oxadiazol-3-yl)-4-benzyl-1,2,4-oxadiazol-5(4H)-one (60.0 mg, 0.231 mmol) and benzyl bromide (28 μL, 0.23 mmol) was heated at 150° C. for 5 h. Additional benzyl bromide (28 μL) was added to the incomplete reaction and heating was continued for another 16 h. Purification of the crude reaction mixture by preparative HPLC gave the desired product (12 mg, 15%). LCMS for C18H16N5O3 (M+H)+: m/z=349.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034953B2
Source datasetuspto-grants-2011_10
ORD IDord-2463beb9373c4ec4b0a7b35ea414b0db
Source noteuspto-grants-2011_10