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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508923Generated: October 30, 2026

4-Aminophenethyl alcohol → HCID 90338549, compound

https://huagongshe.com/reaction/1508923

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Aminophenethyl alcoholHCID 66904—
ReactantHCID 59362936HCID 59362936—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 90338549HCID 9033854951.4%

Reaction Conditions

Temperature120 °C

Reaction Steps

A 10-mL microwave vial was charged with 4-chloro-2-cyclopentyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (0.132 g, 0.59 mmol) and 4-aminophenethyl alcohol (0.162 g, 1.18 mmol) in NMP (4 mL). The resulting mixture was heated at 120° C. under microwave irradiation for 2 h. The reaction mixture was cooled, diluted with water (40 mL) to afford a solid. The solid was isolated by filtration then purified by chromatography on silica using hexanes/ethyl acetate (10:0 to 0:10) as eluent to afford the title compound (0.098 g, 51%) as a light brown solid. MW=323.43. M.p. 178-180° C. 1H NMR (DMSO-d6, 500 MHz) δ 8.47 (s, 1H), 7.70 (d, J=8.5 Hz, 2H), 7.12 (d, J=8.5 Hz, 2H), 4.59 (t, J=5.0 Hz, 1H), 3.61-3.55 (m, 2H), 3.09 (quin, J=8.0 Hz, 1H), 2.77 (q, J=7.5 Hz, 4H), 2.67 (t, J=7.0 Hz, 2H), 2.01 (quin; J=7.5 Hz, 2H), 1.97-1.90 (m, 2H), 1.87-1.78 (m, 2H), 1.78-1.68 (m, 2H), 1.65-1.55 (m, 2H); APCI MS m/z 324 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-791c21b7112d422eb06e89e8d2f72913
Source noteuspto-grants-2015_12