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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2092587Generated: October 31, 2026

Tetrahydrofuran → HCID 67329993, compound

https://huagongshe.com/reaction/2092587

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 67328492HCID 67328492—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 67329993HCID 6732999392.2%

Reaction Steps

To a solution of [6-(2-Methyl-5-nitro-phenyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-yl]-pyrimidin-5-yl-amine (100 mg, 0.275 mmol] in the mixed solvent of THF (3 ml) and methanol (3 ml) was added 10% Pd/C, and the reaction mixture was stirred for 12 hours at room temperature under a hydrogen balloon. The reaction mixture is filtered and the filtrate was concentrated under vacuum to give [6-(5-Amino-2-methyl-phenyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-yl]-pyrimidin-5-yl-amine [16] (Yield: 84.2 mg 92.2%) as a off white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08440679B2
Source datasetuspto-grants-2013_05
ORD IDord-4bbdfadf7cce4f5d9f338aeffbf4910b
Source noteuspto-grants-2013_05