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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 971196Generated: October 30, 2026

Potassium Carbonate → (4-tert-Butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-methoxymethyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-amine hydrochloride

https://huagongshe.com/reaction/971196

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2,3-DichloropyridineHCID 16988—
ReactantN-(4-tert-butylphenyl)-5,6,7,8-tetrahydro-2-(methoxymethyl)pyrido[3,4-d]pyrimidin-4-amineHCID 59021476—
SolventDimethylformamideHCID 6228—
Product(4-tert-Butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-methoxymethyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-amine hydrochlorideHCID 69221118—

Reaction Steps

The title compound was prepared using the general procedure set forth in Example 3.B. using N-(4-tert-butylphenyl)-5,6,7,8-tetrahydro-2-(methoxymethyl)pyrido[3,4-d]pyrimidin-4-amine (0.105 g, 0.32 mmol), 2,3-dichloropyridine (0.071 g, 0.48 mmol), potassium carbonate (0.13 g, 0.96 mmol) and DMF (2 mL) and heating the reaction mixture for 1 h. The title compound was obtained as a light yellow solid after formation and isolation of its hydrochloride salt (15 mg)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07312330B2
Source datasetuspto-grants-2007_12
ORD IDord-6cd8b33192904fa0b452ed39c2d589df
Source noteuspto-grants-2007_12