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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1874402Generated: October 30, 2026

Oxalyl chloride → HCID 57749139, compound

https://huagongshe.com/reaction/1874402

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
Reactant1-methyl-1H-pyrazole-5-carboxylic acidHCID 643158—
ReactantN-[6-(3-aminophenoxy)imidazo[1,2-a]pyridin-2-yl]cyclopropanecarboxamideHCID 57749361—
CatalystDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57749139HCID 5774913950.5%

Reaction Steps

In the same manner as in Example 7-4 and using 1-methyl-1H-pyrazole-5-carboxylic acid (73.6 mg, 0.584 mmol), oxalyl chloride (102 μL, 1.17 mmol), tetrahydrofuran (5 mL), N,N-dimethylformamide (1 drop) and N-[6-(3-aminophenoxy)imidazo[1,2-a]pyridin-2-yl]cyclopropanecarboxamide (60.0 mg, 0.195 mmol) as starting materials, the title compound (41.0 mg, 50%) was obtained as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304557B2
Source datasetuspto-grants-2012_11
ORD IDord-3063801dc7824ed1b8fed4f265cc1f94
Source noteuspto-grants-2012_11