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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1792509Generated: November 2, 2026

Azobisisobutyronitrile → HCID 22031053, compound

https://huagongshe.com/reaction/1792509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzobisisobutyronitrileHCID 6547—
ReactantN-bromobutanimideHCID 67184—
Reactant4-FluorobenzylamineHCID 67326—
ReactantMethyl 4-bromo-2-methylbenzoateHCID 22031226—
SolventMethanolHCID 887—
SolventCarbon TetrachlorideHCID 5943—
SolventTriethylamineHCID 8471—
ProductHCID 22031053HCID 2203105334.2%

Reaction Steps

A mixture of 458 mg methyl 4-bromo-2-methylbenzoate, 427 mg N-bromosuccinimide, 25 mg α,α′-azobisisobutyronitrile and 10 mL carbon tetrachloride was heated for 30 minutes under reflux. 50 mg N-bromosuccinimide was added thereto, and the mixture was further heated for 30 minutes under reflux. The reaction solution was cooled, insolubles were filtered off, and the filtrate was evaporated. 773 mg crude product of methyl 4-bromo-2-bromomethyl benzoate was obtained as a pale yellow oil. A mixture of this compound, 546 mg 4-fluorobenzyl amine, 0.34 mL triethylamine and 10 mL methanol was heated for 2 days under reflux. The reaction solution was cooled, and the precipitated crystals were collected by filtration and dried under reduced pressure with a vacuum pump, to give 219 mg of the title compound as pale brown crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07074801B1
Source datasetuspto-grants-2006_07
ORD IDord-505d1b14e7004be6bcec09611ab16457
Source noteuspto-grants-2006_07