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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 971197Generated: October 30, 2026

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

https://huagongshe.com/reaction/971197

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-3-(trifluoromethyl)pyridineHCID 589833—
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)-[2-methoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-amine hydrochlorideHCID 69224501—

Reaction Steps

The title compound was prepared using the general procedure set forth in Example 5 using 2-chloro-3-(trifluoromethyl)pyridine (0.084 g, 0.46 mmol), N-(4-tert-butylphenyl)-5,6,7,8-tetrahydro-2-(methoxymethyl)pyrido[3,4-d]pyrimidin-4-amine (0.101 g, 0.31 mmol), potassium carbonate (0.128 g, 0.93 mmol) in DMF (2 mL). The title compound was obtained as a light yellow solid after formation and isolation of its hydrochloride salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07312330B2
Source datasetuspto-grants-2007_12
ORD IDord-842aef261bca4bfd92e2e8f2cc0b09d6
Source noteuspto-grants-2007_12