Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495360Generated: October 31, 2026

2-Bromoethanol → 3-(2-hydroxyethyl)-1,2,3-benzotriazin-4(3H)-one

https://huagongshe.com/reaction/495360

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromoethanolHCID 10898—
Reactant1,2,3-Benzotriazin-4(1H)-oneHCID 135408793—
Product3-(2-hydroxyethyl)-1,2,3-benzotriazin-4(3H)-oneHCID 3780028—

Reaction Steps

3-(2-hydroxyethyl)-1,2,3-benzotriazin-4(3H)one was prepared according to the general procedure outlined in example 1, step 1. Starting from 1,2,3-benzotriazin-4(3H)one (1.5 g, 10 mmol) and 2-bromoethanol (1.68 mL, 20 mmol), 1.20 g (63%); off white solid; m.p. 114° C., MS: 191.9 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06939870B2
Source datasetuspto-grants-2005_09
ORD IDord-d872d702d7564b169487415709b13bba
Source noteuspto-grants-2005_09