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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1078760Generated: November 1, 2026

Water → HCID 19420484, compound

https://huagongshe.com/reaction/1078760

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant6,7-Dimethoxy-1,2,3,4-TetrahydroisoquinolineHCID 15623—
ReactantHCID 86749757HCID 86749757—
ProductHCID 19420484HCID 19420484—

Reaction Conditions

Temperature85 °C

Reaction Steps

A mixture of 0.21 g of 3-(chloromethyl)-α-3,4-dimethoxyphenyl)-α-[(4-methylphenyl)thio]benzene propane nitrile, 0.091 g of 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline and 0.3 g of anhydrous potassium carbonate in 2.0 mL of N,N-dimethylformamide is heated at 85° C. for 4 hours, cooled, poured into water and extracted with ethyl acetate. The ethyl acetate extract is washed with brine, dried and filtered. The filtrate is evaporated in vacuo to yield an oil. This oil is purified by flash chromatography with 1.5% methyl alcohol in chloroform to yield 0.18 g of the desired product as a yellow glassy solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05550149
Source datasetuspto-grants-1996_08
ORD IDord-df3073fa3273485194c726da2c8c0602
Source noteuspto-grants-1996_08