Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56483Generated: October 25, 2026

Urea → HCID 178486882, compound

https://huagongshe.com/reaction/56483

Reaction equation

Participants

RoleNameHCIDCharge
ReactantUreaHCID 1176—
Reactant2-Amino-5-bromo-4-methoxybenzaldehydeHCID 59325258—
ProductHCID 178486882HCID 17848688289.8%

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of 2-amino-5-bromo-4-methoxybenzaldehyde (3 g, 13.1 mmol) and urea (12 g, 196.5 mmol) was stirred at 180° C. for 2 hours. The reaction mixture was cooled to room temperature and washed with water (3×100 mL). The precipitate was collected and dried to give the title compound (3 g, crude) as a yellow solid. MS (ES+) C8H7BrN2O2 requires: 254, 256, found: 255, 257 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434700B2
Source datasetuspto-grants-2016_09
ORD IDord-96f9daf5b7d74230806ee2bb28266316
Source noteuspto-grants-2016_09