Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1272324Generated: October 26, 2026

5-(4-(3,4-Dimethoxyphenyl)piperidino)-3-(4-methylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-ol → 4-(3,4-Dimethoxyphenyl)-1-(3-(4-methylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperidine

https://huagongshe.com/reaction/1272324

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(4-(3,4-Dimethoxyphenyl)piperidino)-3-(4-methylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-olHCID 58847330—
SolventHexane methanolHCID 21896459—
Product4-(3,4-Dimethoxyphenyl)-1-(3-(4-methylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperidineHCID 1845605951%

Reaction Steps

Using 5-(4-(3,4-dimethoxyphenyl)piperidino)-3-(4-methylphenyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-ol obtained in Example 78, the title compound was synthesized in the same manner as in Example 46. Yield 51%. mp. 103–105° C. (hexane-methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208495B2
Source datasetuspto-grants-2007_04
ORD IDord-90fd4062a1334509974ff216d360d1a8
Source noteuspto-grants-2007_04