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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 339536Generated: October 30, 2026

Ethyl Acetate → HCID 58342000, compound

https://huagongshe.com/reaction/339536

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantBoron tribromideHCID 25134—
ReactantEthyl acetate hexaneHCID 21226206—
ReactantHCID 67312575HCID 67312575—
SolventDichloromethaneHCID 6344—
ProductHCID 58342000HCID 5834200061.7%

Reaction Steps

Prepared as described in the Demethylation section using 3-amino-N-[4-(6-methoxybenzothiazol-2-yl)-phenyl]-benzamide (50 mg, 0.13 mmol) in dry DCM (3 ml) and BBr3 (1.0 M solution in DCM, 0.67 ml, 0.67 mmol) to give the title compound (29 mg, 60%) as a pale brown solid after work-up and flash chromatography (1:1 Hexane/EtOAc followed by EtOAc).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08895313B2
Source datasetuspto-grants-2014_11
ORD IDord-13920af3b5eb490c921d8d99b190909a
Source noteuspto-grants-2014_11