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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1832169Generated: November 1, 2026

Ammonia → HCID 22049271, compound

https://huagongshe.com/reaction/1832169

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(3-Chloro-1-methoxypropyl)-4-methylbenzeneHCID 97994—
Reactant2-methyl-N-[3-(4-piperidyl)phenyl]propanamideHCID 16757255—
CatalystTetrabutylammonium IodideHCID 67553—
SolventChloroformHCID 6212—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 22049271HCID 2204927121.2%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 3-methoxy-3-(p-tolyl)-1-chloropropane (24.9 mg, 0.126 mmol), 2-methyl-N-[3-(4-piperidinyl)phenyl]propanamide (28.3 mg, 0.126 mmol), diisopropylethylamine (0.50 mL) and catalytic amount of tetrabutylammonium iodide in dioxane (2.0 mL) was stirred at 90° C. for 72 hrs. Chromatography using silica preparative TLC plates [2.5% of NH3 (2.0 M in methanol) in CHCl3] gave the desired product (10.9 mg, 21.2% yield) as a thick oil: 1H NMR (400 MHz, CDCl3) δ 7.44 (s, 1H), 7.38 (m, 1H), 7.3–7.1 (m, 5H), 6.96 (d, 1H, J=7.4 Hz), 4.18 (apparent dd, 1H, J=5.6, 7.9 Hz), 3.24 (d, 1H, J=8.2 Hz), 3.2 (s, 3H) 3.11 (m, 2H, J=10.1 Hz), 2.49 (m, 4H), 2.35 (s, 3H), 2.3–2.1 (m, 3H), 1.92 (d, 4H), 1.25 (d, 6H, J=7.1 Hz); ESMS m/e: 409.4 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07067534B1
Source datasetuspto-grants-2006_06
ORD IDord-506f007c0013498f9278a18a9f6367ef
Source noteuspto-grants-2006_06