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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 355929Generated: October 25, 2026

2-Methylbenzyl alcohol → (2-Methylphenyl)methyl 4-[(6,11-dihydro-5H-dibenz[b,e]azepin-5-yl)carbonyl)benzoate

https://huagongshe.com/reaction/355929

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methylbenzyl alcoholHCID 6994—
ReactantSodium hydrideHCID 24758—
Reactant4-[(6,11-dihydro-5H-dibenz[b,e]azepin-5-yl)carbonyl]benzoyl chlorideHCID 53802244—
SolventTetrahydrofuranHCID 8028—
Product(2-Methylphenyl)methyl 4-[(6,11-dihydro-5H-dibenz[b,e]azepin-5-yl)carbonyl)benzoateHCID 8675157532%

Reaction Steps

To a mixture of 248 mg of 2-methylbenzyl alcohol in 4 ml of anhydrous tetrahydrofuran is added 80 mg of sodium hydride (60% in mineral oil) and the mixture stirred for 1 hour. To the mixture is added 430 mg of 4-[(6,11-dihydro-5H-dibenz[b,e]azepin-5-yl)-carbonyl]benzoyl chloride and the mixture is stirred for 18 hours. The tetrahydrofuran is evaporated in vacuo to a residue which is partitioned between methylene chloride and water. The organic layer is separated and washed with 1N HCl, water, 1M NaHCO3, and brine. The organic layer is dried (Na2SO4) and passed through a short pad of hydrous magnesium silicate and hexane added at the boil to give 170 mg of the desired product, m.p. 140°-142° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05834461
Source datasetuspto-grants-1998_11
ORD IDord-03aee920d8d24760bae861837452bc89
Source noteuspto-grants-1998_11