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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536338Generated: October 30, 2026

Bromine → HCID 44512476, compound

https://huagongshe.com/reaction/536338

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
Reactantn-(5-methoxy-2-methylphenyl)acetamideHCID 231720—
SolventAcetic AcidHCID 176—
ProductHCID 44512476HCID 44512476—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of N-(5-methoxy-2-methylphenyl)acetamide in acetic acid (40 mL) was added Br2 (3 g, 19 mmol) slowly. The mixture was capped and stirred at 50° C. for 5 hours. The reaction was cooled to room temperature, then quenched with sodium sulfite aqueous solution, and extracted with ethyl acetate (3×50 mL). The combined organic layer was dried over Na2SO4 and concentrated to give crude N-(4-bromo-5-methoxy-2-methylphenyl)acetamide as a brown oil, which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859574B2
Source datasetuspto-grants-2014_10
ORD IDord-96417e96e1eb469a852db45b07a0aceb
Source noteuspto-grants-2014_10