Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1037760Generated: November 2, 2026

3-(p-Tolyl)propionic acid → N-[2-(2-Dimethylamino-ethyl)-1-oxo-1,2-dihydro-isoquinolin-5-yl]-3-p-tolyl-propionamide

https://huagongshe.com/reaction/1037760

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(p-Tolyl)propionic acidHCID 73927—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant5-Amino-2-(2-dimethylamino-ethyl)-2H-isoquinolin-1-oneHCID 59579453—
SolventDichloromethaneHCID 6344—
ProductN-[2-(2-Dimethylamino-ethyl)-1-oxo-1,2-dihydro-isoquinolin-5-yl]-3-p-tolyl-propionamideHCID 2478483340%

Reaction Steps

5-Amino-2-(2-dimethylamino-ethyl)-2H-isoquinolin-1-one (50 mg, 0.2 mmol), HATU (99 mg, 0.26 mmol), 3-(4-methylphenyl)propionic acid (42 mg, 0.26 mmol) and DIPEA (110 mg, 0.86 mmol) were stirred in methylene chloride (3 mL) at room temperature for 16 hours. The mixture was purified via flash chromatography (12 g of silica gel, 0-10% MeOH/CH2Cl2 gradient) gave N-[2-(2-Dimethylamino-ethyl)-1-oxo-1,2-dihydro-isoquinolin-5-yl]-3-p-tolyl-propionamide as a white solid (31 mg, 0.08 mmol, 40%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08546579B2
Source datasetuspto-grants-2013_10
ORD IDord-57b2d5dd8c9e40c2aed88ac63ff33698
Source noteuspto-grants-2013_10