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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2366772Generated: November 1, 2026

Dimethylformamide → HCID 86646061, compound

https://huagongshe.com/reaction/2366772

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantCyclopropanecarboxylic acidHCID 15655—
ReactantOxalyl chlorideHCID 65578—
Reactant5-chlorothiazolo[5,4-b]pyridin-2-amineHCID 4266064—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86646061HCID 86646061—

Reaction Steps

To a solution of cyclopropanecarboxylic acid (129 mg, 1.50 mmol) in dichloromethane (5 ml) were added oxalyl chloride (190 mg, 1.50 mmol) and N,N-dimethylformamide (40 μL), and the mixture was stirred at room temperature for 1 hr. This is reaction mixture was added to a solution of 5-chloro[1,3]thiazolo[5,4-b]pyridin-2-amine (185 mg, 1.00 mmol) in tetrahydrofuran (10 mL) at 0° C., and the mixture was stirred for 2 hr. Water (10 mL) was added to the reaction mixture, and the mixture was extracted with ethyl acetate (30 mLx3). The organic layer was concentrated under reduced pressure to give N-(5-chloro[1,3]thiazolo[5,4-b]pyridin-2-yl)cyclopropanecarboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697874B2
Source datasetuspto-grants-2014_04
ORD IDord-23e1b475b03c4d0d881dc12df96caed1
Source noteuspto-grants-2014_04