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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 128335Generated: October 26, 2026

Dichloromethane → HCID 20499026, compound

https://huagongshe.com/reaction/128335

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
ReactantMethyl 2-hydroxybutanoateHCID 520445—
ReactantHCID 20498938HCID 20498938—
SolventDiethyl EtherHCID 3283—
ProductHCID 20499026HCID 20499026—

Reaction Steps

To a solution of 10.0 g. 4-(cyclohex-3-enylmethylamino)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-(cyclohex-3-enylmethylamino)hydrocinnamate as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04259352
Source datasetuspto-grants-1981_03
ORD IDord-ea03a9192e7447e3bb69d05468adc2b6
Source noteuspto-grants-1981_03