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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2095892Generated: October 31, 2026

Diisopropylethylamine → N-[4-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)phenyl]-2-oxo-1-(4-fluorophenyl)-1,2-dihydropyridine-3-carboxamide

https://huagongshe.com/reaction/2095892

Reaction equation

Participants

RoleNameHCIDCharge
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—
Reactant1-(4-Fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acidHCID 21081527—
ReactantN-[6-(4-aminophenoxy)imidazo[1,2-a]pyridin-2-yl]cyclopropanecarboxamideHCID 58158625—
SolventDimethylacetamideHCID 31374—
ProductN-[4-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-a]pyridin-6-yl}oxy)phenyl]-2-oxo-1-(4-fluorophenyl)-1,2-dihydropyridine-3-carboxamideHCID 5815857471.1%

Reaction Steps

Using N-[6-(4-aminophenoxy)imidazo[1,2-a]pyridin-2-yl]cyclopropanecarboxamide (150 mg, 0.486 mmol), N,N-dimethylacetamide (3.0 mL), 1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (170 mg, 0.729 mmol), HATU (277 mg, 0.729 mmol) and N,N-diisopropylethylamine (127 μL, 0.729 mmol) and in the same manner as in Example 10, the title compound (181 mg, 71%) was obtained as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08445509B2
Source datasetuspto-grants-2013_05
ORD IDord-204864267cf143eb9c0062da73a487e0
Source noteuspto-grants-2013_05