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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 657821Generated: October 28, 2026

1-(2H-1,3-Benzodioxol-5-yl)ethan-1-amine → HCID 25061102, compound

https://huagongshe.com/reaction/657821

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2H-1,3-Benzodioxol-5-yl)ethan-1-amineHCID 129498—
Reactant2-(4-Chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-methylbenzonitrileHCID 59840688—
SolventAcetonitrileHCID 6342—
SolventDiisopropylethylamineHCID 81531—
ProductHCID 25061102HCID 25061102—

Reaction Steps

A reaction mixture of 2-(4-chloro-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-5-methylbenzonitrile (100 mg, 0.35 mmol) and 1-(benzo[d][1,3]dioxol-5-yl)ethanamine (150 mg, 0.91 mmol) in acetonitrile (1 mL) and N,N-diisopropylethylamine (400 μL) was subjected to microwave irradiation at 185° C. for 3 h. The reaction mixture was concentrated and the residue was purified by preparative HPLC (100×20.2 mm, C18 column; 30-60% acetonitrile-water [10 mM Et2NH]) to afford a light yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08076345B2
Source datasetuspto-grants-2011_12
ORD IDord-af28729e4a1b46f9a63ff41564353fcd
Source noteuspto-grants-2011_12