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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1095525Generated: November 2, 2026

1H-Indole-3-propanoic acid → HCID 57475146, compound

https://huagongshe.com/reaction/1095525

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Indole-3-propanoic acidHCID 3744—
ReactantN-Methyl-o-phenylenediamineHCID 78498—
SolventChloroformHCID 6212—
ProductHCID 57475146HCID 57475146—

Reaction Conditions

Temperature130 °C

Reaction Steps

A mixture of 3-indolepropionic acid (2.85 g, 15 mmol) and N-methyl-1,2-phenylenediamine (611 mg, 5.0 mmol) was stirred at 130° C. for 5H, during which a dark brown viscous mass forms, which was dissolved in chloroform (100 ml). The organic solution was then washed with 10% strength Na2CO3 solution (2×30 ml) and water, dried over Na2SO4 and concentrated i. vac. and the residue was purified by flash chromatography with cyclohexane/EA (1:1). Yield: 863 mg (Ind-54, 63%), colourless solid

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08138187B2
Source datasetuspto-grants-2012_03
ORD IDord-b776e3ba414d493e8cb0da143e47479c
Source noteuspto-grants-2012_03