Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1066360Generated: November 1, 2026

Ammonium Hydroxide → 5-bromo-2-methoxybenzenesulfonamide

https://huagongshe.com/reaction/1066360

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium HydroxideHCID 14923—
Reactant5-Bromo-2-methoxybenzene-1-sulfonyl chlorideHCID 520020—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
Product5-bromo-2-methoxybenzenesulfonamideHCID 8317967—

Reaction Steps

To 5-bromo-2-methoxybenzenesulfonyl chloride (45g; 157.6 mmol, from Lancaster Chemical) at 0° C. in THF, was added concentrated NH4OH (42.5 mL) and the reaction mixture was brought to r.t. for 2 h. The reaction mixture was diluted with EtOAc, extracted with NaHCO3 (2×), brine, and the organic phase was dried over MgSO4. The solvent was removed to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06242493B1
Source datasetuspto-grants-2001_06
ORD IDord-d088f16016da428485a0eb1a1e3a4582
Source noteuspto-grants-2001_06