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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 278446Generated: October 30, 2026

4-(4-Methylbenzyl)-piperidin-4-ol → HCID 22628365, compound

https://huagongshe.com/reaction/278446

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(4-Methylbenzyl)-piperidin-4-olHCID 10536242—
ReactantHCID 54378120HCID 54378120—
SolventDimethylformamideHCID 6228—
ProductHCID 22628365HCID 2262836566%

Reaction Conditions

Temperature130 °C

Reaction Steps

(RS)-toluene-4-sulfonic acid 6-methoxy-2,3-dihydro-benzofuran-2-ylmethyl ester (110 mg, 0.33 mmol) and 4-(4-methyl-benzyl)-piperidin-4-ol (148 mg, 0.72 mmol) were dissolved in DMF (3 ml) and heated at 130° C. for 1 h. DMF was then evaporated, the residue was dissolved in CH2Cl2 (5 ml) and washed with H2O (5 ml). Organic phase was dried over Na2SO4, and concentrated. The residue was chromatographed over SiO2 (Merck 230-400 mesh) eluting with CH2Cl2-MeOH(19:1) to provide (RS)-1-(6-methoxy-2,3-dihydro-benzofuran-2-ylmethyl)-4-(4-methyl-benzyl)-piperidin-4-ol (80 mg, 66%) as a yellow oil, MS:m/e=368.4 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06359138B1
Source datasetuspto-grants-2002_03
ORD IDord-8c4f294590064ef89c266db3166a678a
Source noteuspto-grants-2002_03