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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1372721Generated: October 29, 2026

Isoquinoline-1-carboxylic acid → HCID 58778725, compound

https://huagongshe.com/reaction/1372721

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsoquinoline-1-carboxylic acidHCID 68092—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantMethyl 2-(4-amino-3-chlorophenyl)acetateHCID 13616273—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 58778725HCID 5877872556%

Reaction Steps

In DMF (15 ml) were dissolved 1-isoquinolinecarboxylic acid (1.00 g, 5.77 mmol), methyl 4-amino-3-chlorophenylacetate (1.23 g, 6.16 mmol), HOBt (0.16 g, 1.15 mmol), and DMAP (0.14 g, 1.15 mmol). To the resulting solution was added EDC HCl (1.33 g, 6.93 mmol), followed by stirring at room temperature for 14 hours. The reaction mixture was poured into water (40 ml). The crystals precipitated were collected by filtration under reduced pressure, washed with water and ether, dried under reduced pressure to give methyl (3-chloro-4-((1-isoquinolinylcarbonyl)amino)phenyl)acetate (1.14 g, 56%) as a brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07157487B2
Source datasetuspto-grants-2007_01
ORD IDord-9018fece3b2d47d187e2f2e3aff3ddfa
Source noteuspto-grants-2007_01