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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1829706Generated: October 31, 2026

3-Methoxyaniline → 2-[6-(9-Chloro-3-methyl-4-oxo-5H-isoxazolo[4,3-c]quinolin-5-yl)-pyridin-2-yl]-N-(3-methoxyphenyl)-acetamide

https://huagongshe.com/reaction/1829706

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-MethoxyanilineHCID 10824—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
ReactantPropan-2-one--dichloromethane (1/1)HCID 21584124—
ReactantHCID 22054464HCID 22054464—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
Product2-[6-(9-Chloro-3-methyl-4-oxo-5H-isoxazolo[4,3-c]quinolin-5-yl)-pyridin-2-yl]-N-(3-methoxyphenyl)-acetamideHCID 2205446353%

Reaction Steps

[6-(9-Chloro-3-methyl4-oxo-5H-isoxazolo[4,3-c]quinolin-5-yl)-pyridin-2-yl]-acetic acid (0.075 g, 0.2 mmol), EDCI (0.055 g, 0.3 mmol), 3-methoxyaniline (0.03 ml, 0.26 mmol), DMAP (0.005 g, 0.04 mmol) in dichloromethane (4.5 ml) and DMP (0.75 ml) react for 5.5 h in a fashion similar to that of Example 3. Column chromatography (silica gel, acetone/dichloromethane gradient) gives the title compound (0.05 g, 53%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07064131B2
Source datasetuspto-grants-2006_06
ORD IDord-005a0bd6eaa14913a5599eb832f29dc9
Source noteuspto-grants-2006_06