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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1172966Generated: November 2, 2026

Hydroxylamine → HCID 59556753, compound

https://huagongshe.com/reaction/1172966

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxylamineHCID 787—
ReactantHCID 54336731HCID 54336731—
SolventEthanolHCID 702—
ProductHCID 59556753HCID 5955675398.2%

Reaction Conditions

Temperature65 °C

Reaction Steps

3-bromo-4-isopropoxybenzonitrile (0.68 g, 2.83 mmol) and hydroxylamine (0.208 ml, 3.12 mmol) were combined in EtOH (20 ml). The reaction mixture was heated at 65° C. for 16 hr. The reaction mixture was concentrated to afford (Z)-3-bromo-N′-hydroxy-4-isopropoxybenzimidamide (0.76 g, 2.78 mmol, 98% yield) as pale yellow solid. LC/MS (Table 1, Method a) Rt=2.89 min.; MS m/z: 275.00 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07834039B2
Source datasetuspto-grants-2010_11
ORD IDord-2a28d6564ba845e59af581b40909782a
Source noteuspto-grants-2010_11