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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1278311Generated: November 3, 2026

Dichloromethane → HCID 21163430, compound

https://huagongshe.com/reaction/1278311

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
ReactantMethyl 2-hydroxybutanoateHCID 520445—
ReactantHCID 21163403HCID 21163403—
SolventDiethyl EtherHCID 3283—
ProductHCID 21163430HCID 21163430—

Reaction Steps

To a solution of 10.0 g. 4-(allylamino)hydrocinnamoyl chloride hydrochloride in 200 ml. methylene chloride is added dropwise a solution of 3 g. methyl 2-hydroxybutyrate and 5 g. triethylamine in 100 ml. ether. After 17 hours stirring at room temperature, the precipitate is collected and washed with several portions of ether. The ether solution is washed with water, dried and evaporated to yield 1-(methoxycarbonyl)propyl 4-(allylamino)hydrocinnamate as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04281019
Source datasetuspto-grants-1981_07
ORD IDord-939adff82fb240dab1d5e760f0f48a6c
Source noteuspto-grants-1981_07