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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785461Generated: October 30, 2026

1-Phenethylamine, (-)- → HCID 69068798, compound

https://huagongshe.com/reaction/1785461

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Phenethylamine, (-)-HCID 75818—
ReactantHCID 57593167HCID 57593167—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 69068798HCID 69068798—

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 7-(tert-butyl-dimethyl-silanyloxy)-9-(2-methanesulfonyl-pyrimidin-4-yl)-2-phenyl-6,7,8,9-tetrahydro-pyrimido[1,2-a]pyrimidin-4-one, prepared from last step (0.6 mmol) and (S)-1-phenylethylamine (1.0 mL, 7.8 mmol) in dioxane (6 mL) was heated at 110° C. for 17 h. The brown solution was cooled to room temperature and was diluted with EtOAc (10 ML). The mixture was washed with H2O (2×), dried (Na2SO4), and concentrated to oil. Purification on silica (0-1% 2N NH3-MeOH in DCM) provided the product as a white solid. M+1: 555.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504403B2
Source datasetuspto-grants-2009_03
ORD IDord-764a1ae4db054e5ea156281aaf351f1a
Source noteuspto-grants-2009_03