Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1018511Generated: October 30, 2026

HCID 53668826, compound → HCID 69945897, compound

https://huagongshe.com/reaction/1018511

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 53668826HCID 53668826—
ReactantHCID 69946325HCID 69946325—
SolventEthanolHCID 702—
ProductHCID 69945897HCID 6994589785%

Reaction Conditions

Temperature-10 °C

Reaction Steps

A solution of 15 g (0.05 mol) of methyl 3-bromobenzylideneacetoacetate and 9.81 g (0.05 mol) of (tetrahydrofuran-2-ylmethyl)-3-aminocrotonate in 55 ml of abs ethanol, was refluxed with stirring, in the absence of light, for 10 hours. The reaction mixture was then cooled to −10° C., yielding a white solid (mp 138-40° C., EtOH) with a yield of 85%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06482841B1
Source datasetuspto-grants-2002_11
ORD IDord-68403768e3f248f985caea92a95dc838
Source noteuspto-grants-2002_11