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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 973691Generated: October 31, 2026

Benzylamine → 2-Propenamide, 3,3-bis(4-methoxyphenyl)-N-(phenylmethyl)-

https://huagongshe.com/reaction/973691

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
ReactantTriethylamineHCID 8471—
ReactantEthyl chloroformateHCID 10928—
ReactantHCID 12660800HCID 12660800—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
Product2-Propenamide, 3,3-bis(4-methoxyphenyl)-N-(phenylmethyl)-HCID 3087666—

Reaction Steps

2.84 g (0.01 M) of 3,3-bis(4-methoxyphenyl)acrylic acid was dissolved in 10 ml of dimethylformamide. To the obtained solution, 1.2 g (0.012 M) of triethylamine and 1.2 g of ethyl chlorocarbonate were added under icecooling. After one hour, 1.2 g of benzylamine was added thereto and the mixture was stirred at room temperature for one hour. After the completion of the reaction, the reaction mixture was dissolved in 50 ml of ethyl acetate, washed with 10% hydrochloric acid, a saturated aqueous solution of NaHCO3 and a saline solution successively and dried over magnesium sulfate followed by purifying by silica gel column chromategraphy. Thus 3.3 g of the title compound having the following physicochemical properties was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05064848
Source datasetuspto-grants-1991_11
ORD IDord-d2e8ebf547d84cd6809d7df3e45cc704
Source noteuspto-grants-1991_11