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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2225530Generated: October 25, 2026

Triethylamine → HCID 178483833, compound

https://huagongshe.com/reaction/2225530

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantDiethyl chlorophosphateHCID 13139—
Reactant3-(3,4-Difluorophenyl)prop-2-enoic acidHCID 145486—
ReactantHCID 178483797HCID 178483797—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 178483833HCID 178483833—

Reaction Steps

Using 1.1 g of 3,4-difluorocinnamic acid, 1.4 ml of diethyl chlorophosphate, 1.4 ml of triethylamine, 60 ml of methylene chloride, 1.4 ml of N-(2-dimethylaminoethyl)-trans-4-methylcyclohexylamine (Example 78), and 0.25 g of 4-dimethylaminopyridine, a reaction similar to that conducted in Example 81 was carried out. As a result, 1.74 g of N-(2-dimethylaminoethyl)-N-(trans-4-methylcyclohexyl)-3,4-difluorocinnamamide (a compound of the present invention) was obtained as white crystal, which had the following physiochemical properties:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05344845
Source datasetuspto-grants-1994_09
ORD IDord-113951c4b7374704bebb44fd9c4485fb
Source noteuspto-grants-1994_09