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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1874436Generated: November 1, 2026

Tetrahydrofuran → HCID 57749160, compound

https://huagongshe.com/reaction/1874436

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantOxalyl chlorideHCID 65578—
Reactant1,4-Dimethyl-1H-pyrazole-3-carboxylic acidHCID 5325685—
ReactantN-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamideHCID 57749117—
CatalystDimethylformamideHCID 6228—
SolventDimethylacetamideHCID 31374—
ProductHCID 57749160HCID 5774916069%

Reaction Steps

In the same manner as in Example 18-4 and using 1,4-dimethyl-1H-pyrazole-3-carboxylic acid (127 mg, 0.904 mmol), tetrahydrofuran (8 mL), oxalyl chloride (86.7 μL, 0.994 mmol), N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (60.0 mg, 0.194 mmol), N,N-dimethylformamide (1 drop) and N,N-dimethylacetamide (3 mL) as starting materials, the title compound (57.7 mg, 69%) was obtained as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304557B2
Source datasetuspto-grants-2012_11
ORD IDord-0489f725b29d4973963349c145e1d8b1
Source noteuspto-grants-2012_11