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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2109991Generated: October 30, 2026

Potassium Carbonate → (1H-benzimidazol-2-yl)-[1-(6-methoxy-1-methyl-1H-indol-3-ylmethyl)-piperidin-4-ylmethyl]-amine

https://huagongshe.com/reaction/2109991

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-(Piperidin-4-ylmethyl)-1H-benzo[d]imidazol-2-amineHCID 11481631—
Reactant(6-methoxy-1-methyl-1H-indol-3-ylmethyl)-trimethylammonium iodideHCID 85876258—
SolventAcetonitrileHCID 6342—
Product(1H-benzimidazol-2-yl)-[1-(6-methoxy-1-methyl-1H-indol-3-ylmethyl)-piperidin-4-ylmethyl]-amineHCID 10173026—

Reaction Conditions

Temperature50 °C

Reaction Steps

After adding anhydrous acetonitrile (2 ml) to a mixture of (1H-benzimidazol-2-yl)-piperidin-4-ylmethyl-amine (20 mg, 0.09 mmol), (6-methoxy-1-methyl-1H-indol-3-ylmethyl)-trimethylammonium iodide (0.1 mmol) and anhydrous potassium carbonate (5 mg, 0.11 mmol), the mixture was stirred at 50° C. for 12 hours. The mixture was cooled to room temperature and then passed through a silica gel short column and purified by preparative HPLC to obtain (1H-benzimidazol-2-yl)-[1-(6-methoxy-1-methyl-1H-indol-3-ylmethyl)-piperidin-4-ylmethyl]-amine. The compound was identified by LC-MS.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07517875B2
Source datasetuspto-grants-2009_04
ORD IDord-590ac5c36352422c89a3212712c12b12
Source noteuspto-grants-2009_04