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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5900Generated: October 23, 2026

4-Methoxy-3-methylbenzyl chloride → (RS)-2-(Diphenylacetyl)-1,2,3,4-tetrahydro-6-methoxy-5-[(4-methoxy-3-methylphenyl)methoxy]-3-isoquinolinecarboxylic acid, ethyl ester

https://huagongshe.com/en/reaction/5900

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methoxy-3-methylbenzyl chlorideHCID 143742—
Reactant(RS)-2-(Diphenylacetyl)-1,2,3,4-tetrahydro-5-hydroxy-6-methoxy-3-isoquinolinecarboxylic acid, ethyl esterHCID 15296729—
Product(RS)-2-(Diphenylacetyl)-1,2,3,4-tetrahydro-6-methoxy-5-[(4-methoxy-3-methylphenyl)methoxy]-3-isoquinolinecarboxylic acid, ethyl esterHCID 15230314—

Reaction Steps

This compound is prepared from the phenol derivative of Example 31 and 4-methoxy-3-methyl benzyl chloride by a procedure similar to that in Example 32. The product is purified by silica gel chromatography; tlc (1:1 ethyl-acetate/hexane), one spot, Rf 0.7.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05246943
Source datasetuspto-grants-1993_09
ORD IDord-5863e731e9c84c6190da1db07ffc1880
Source noteuspto-grants-1993_09