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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 747543Generated: October 30, 2026

Phenethylamine → HCID 58677376, compound

https://huagongshe.com/reaction/747543

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethylamineHCID 1001—
ReactantTrimethyl orthoformateHCID 9005—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 58677388HCID 58677388—
SolventMethanolHCID 887—
ProductHCID 58677376HCID 5867737648%

Reaction Steps

Combine 4-(5-formyl-thiophen-2-yloxy)-benzonitrile (200 mg, 0.87 mmol), (MeO)3CH (1.2 mL), phenethyl amine (0.142 mL, 130 mol %) and methanol (1.7 mL). Stir the resulting mixture for 3 hours, and then add sodium borohydride in portions. Stir for few hours. Then, concentrate to remove the methanol. Partition the resulting residue between H2O (5 mL) and CH2Cl2 (7 ml). Dry the organic layer over sodium sulfate, filter and concentrate. Purify the product through flash chromatography [CH2Cl2/Ammonia (2.0 M in methanol) 20/1] to provide the title compound (139 mg, 48%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07396943B2
Source datasetuspto-grants-2008_07
ORD IDord-e27dca16520f49a39743ccffaaa760c4
Source noteuspto-grants-2008_07