Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2036895Generated: October 31, 2026

1,2-Dichloroethane → 2-(3-pyridin-3-ylpropanoyl)-N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-6-carboxamide

https://huagongshe.com/reaction/2036895

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant3-Pyridineacetic acidHCID 108—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 86656618HCID 86656618—
SolventDimethylformamideHCID 6228—
SolventTriethylamineHCID 8471—
Product2-(3-pyridin-3-ylpropanoyl)-N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-6-carboxamideHCID 8665659718.6%

Reaction Steps

A mixture of 200 mg N-(tetrahydro-2H-pyran-2-yloxy)-1,2,3,4-tetrahydroisoquinoline-6-carboxamide, 109 mg 3-pyridylacetic acid, 111 mg HOBt, 276 mg EDC, 0.603 ml triethylamine and 7 ml DMF is stirred overnight. The reaction mixture is purified by silica gel chromatography. 55 mg of the title compound are obtained as nearly colorless foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08575193B2
Source datasetuspto-grants-2013_11
ORD IDord-651e5751fe5549598446b764e9dbe232
Source noteuspto-grants-2013_11