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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1591961Generated: October 30, 2026

Hydrochloric Acid → HCID 67139686, compound

https://huagongshe.com/reaction/1591961

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSulfamideHCID 82267—
ReactantSodium BicarbonateHCID 516892—
ReactantBenzenemethanamine, 3-nitro-, hydrochloride (1:1)HCID 2724030—
SolventWaterHCID 962—
ProductHCID 67139686HCID 67139686—

Reaction Steps

A solution of 3-nitrobenzylamine hydrochloride, (1.89 g, 10.0 mmol) in water (10 mL) is treated with NaHCO3 (840 mg, 10.0 mmol) and sulfamide, (960 mg, 10.0 mmol). The mixture is heated at reflux for 5 h. The cooled mixture is acidified to pH 2 with 1N aqueous HCl and the precipitate is filtered, washed with water and dried under vacuum at 50° C. to afford 3-nitrobenzyl sulfamide as a tan solid: [M−1]−=230.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07291635B2
Source datasetuspto-grants-2007_11
ORD IDord-9c2f30689a7f46ffaf28a3e749e00998
Source noteuspto-grants-2007_11