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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 515206Generated: October 30, 2026

Sulfuric Acid → 4-Bromo-2,6-diethylbenzoic acid

https://huagongshe.com/reaction/515206

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantHCID 86699768HCID 86699768—
Product4-Bromo-2,6-diethylbenzoic acidHCID 5325676656%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of 4-bromo-2,6-diethyl-N-quinolin-8-yl-benzamide (2.9 g, 7.6 mmol) in 40% sulphuric acid (15 ml) is heated at 120° C. for 16 h. After completion, the reaction mixture is extracted with ether (2×100 ml) and the combined organic layers are dried over sodium sulfate and concentrated to obtain 4-bromo-2,6-diethyl-benzoic acid (1.1 g, 4.28 mmol, 56%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108936B2
Source datasetuspto-grants-2015_08
ORD IDord-918def4a46ee460c8546069c4ceae6d3
Source noteuspto-grants-2015_08