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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2220716Generated: October 31, 2026

Triethylamine → HCID 53404828, compound

https://huagongshe.com/reaction/2220716

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanamine, N-methoxy-, hydrochloride (1:1)HCID 81138—
Reactant3-Isoquinolinecarboxylic acid hydrateHCID 2736704—
Reactant4-(4,6-Dimethoxy[1.3.5]triazin-2-yl)-4-methylmorpholinium chloride hydrateHCID 23149411—
SolventAcetonitrileHCID 6342—
ProductHCID 53404828HCID 5340482837.4%

Reaction Steps

In 50 mL of acetonitrile was dissolved 0.49 g (2.60 mmol) of isoquinoline-3-carboxylic acid monohydrate. To this 0.28 g (2.87 mmol) of O,N-dimethyl-hydroxylamine hydrochloride, 0.4 mL (2.87 mmol) triethylamine and 0.921 g (3.13 mmol) of 4-(4,6-dimethoxy-[1,3,5]triazin-2-yl)-4-methyl-morpholin-4-ium chloride hydrate were added and stirred for 2 days and then evaporated. A mixture of dichloromethane and water was added to it and the organic layer was evaporated and purified using flash chromatography (0-20% methanol in dichloromethane). Fractions containing pure product were evaporated to yield 210 mg of the free base as a white solid. LC-MSD, m/z for C12H12N2O2 [M+H]+: 217.4, [M+Na]+: 239.4

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07417062B2
Source datasetuspto-grants-2008_08
ORD IDord-cc8ef39bd556494a978d493cb4cb98b7
Source noteuspto-grants-2008_08