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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 379204Generated: October 31, 2026

1,3-Dianilinopropane → HCID 12069779, compound

https://huagongshe.com/reaction/379204

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-DianilinopropaneHCID 66916—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 22609552HCID 22609552—
SolventPyridineHCID 1049—
SolventDichloromethaneHCID 6344—
ProductHCID 12069779HCID 1206977959%

Reaction Steps

A solution of 5-(3,4,5-trimethoxyphenyl)penta-(2E,4E)-dienoyl chloride in methylene chloride (3 ml) was added dropwise to a solution of 68 mg (0.30 mmol) of N,N′-diphenyl-1,3-diaminopropane in pyridine (3 ml) with stirring in an ice bath. After completion of the addition, the mixture was stirred for an additional 1 hour, and a 5% aqueous solution (5 ml) of sodium hydrogencarbonate was added to the reaction mixture to conduct extraction with chloroform. An organic layer was dried over anhydrous sodium sulfate and then concentrated under reduced pressure. The resultant crude oil (278 mg) was purified by column chromatography on silica gel, thereby obtaining 126 mg (yield: 59%) of the title compound as a colorless amorphous powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06297283B1
Source datasetuspto-grants-2001_10
ORD IDord-e44b15da458b4e0d9b374bc6bc938466
Source noteuspto-grants-2001_10