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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2390251Generated: November 2, 2026

Ethyl Acetate → HCID 59770082, compound

https://huagongshe.com/reaction/2390251

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantBenzenamine, 3-bromo-4-methyl-HCID 82187—
SolventPyridineHCID 1049—
ProductHCID 59770082HCID 59770082100.1%

Reaction Steps

A cooled (0° C.) solution of 3-bromo-4-methylaniline (ABCR; 1.00 g; 5.37 mmol) in pyridine (20 ml) was treated with methanesulfonyl chloride (500 μl; 6.45 mmol). The reaction mixture was allowed to warm to RT and stirred for 1 hour, then EtOAc was added and the organic layer was washed with a 1N aqueous solution of HCl. The organic layer was dried over MgSO4, filtered and concentrated to dryness to give the title compound as a brown solid (1.42 g, quantitative).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273769B2
Source datasetuspto-grants-2012_09
ORD IDord-17f639d0649d45f58d0eae0bde4d97b5
Source noteuspto-grants-2012_09