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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2273989Generated: November 1, 2026

Dichloromethane → HCID 44623962, compound

https://huagongshe.com/reaction/2273989

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantDiisopropylethylamineHCID 81531—
ReactantAnthranilic acid, N-(p-fluorophenyl)-HCID 120159—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4-[(6,7-Dimethoxyquinolin-4-yl)oxy]anilineHCID 11594543—
ProductHCID 44623962HCID 44623962—

Reaction Steps

4-(6,7-Dimethoxyquinolin-4-yloxy)benzenamine (60 mg, 202 μmol), 2-(4-fluorophenylamino)benzoic acid (56 mg, 243 μmol), and HATU (108 mg, 283 μmol) were combined in a resealable tube. DCM (1012 μl, 202 μmol) and N-ethyl-N-isopropylpropan-2-amine (71 μl, 405 μmol) were added, and the reaction mixture in the tube was allowed to stir at RT. Upon completion (as judged by LCMS), the reaction mixture was concentrated in vacuo, dissolved in minimal DMSO and purified by preparative HPLC {15-85% (0.1% TFA in CH3CN) in H2O over 20 min}. Fractions containing pure product were combined and neutralized with saturated aqueous NaHCO3 then extracted with EtOAc, dried over MgSO4, filtered, and concentrated in vacuo to afford pure N-(4-(6,7-dimethoxyquinolin-4-yloxy)phenyl)-2-(4-fluorophenylamino)benzamide as a off-white solid. MS Calcd for C30H24FN3O4: [M]+=509. Found: [M+H]+=510.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126935B2
Source datasetuspto-grants-2015_09
ORD IDord-494c174124164157987e55922e3cf752
Source noteuspto-grants-2015_09