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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1349792Generated: October 26, 2026

Dimethylformamide → 1-Perhydro-2H-pyran-2-yl-3-[3-(3-piperidylpropanoylamino)phenyl]-1H-indazole-5-carboxamide

https://huagongshe.com/reaction/1349792

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant3-Piperidyl propanoic acidHCID 21980384—
Reactant3-(3-Aminophenyl)-1-perhydro-2h-pyran-2-yl-1h-indazole5-carboxamideHCID 22479959—
SolventDichloromethaneHCID 6344—
Product1-Perhydro-2H-pyran-2-yl-3-[3-(3-piperidylpropanoylamino)phenyl]-1H-indazole-5-carboxamideHCID 69425734—

Reaction Steps

To a solution of 3-piperidylpropanoic acid (0.102 g, 0.65 mmol) in 6 mL of dichloromethane was added 1-(3-dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride (EDCI) (0.135 g, 0.71 mmol). After 10 min at room temperature, 3-(3-aminophenyl)-1-perhydro-2H-pyran-2-yl-1H-indazole-5-carboxamide (0.200 g, 0.59 mmol) was then added as a solid followed by 2 mL of dimethyl formamide. The reaction mixture was stirred at room temperature overnight. The crude mixture was partitioned between water and ethyl acetate. The crude was not purified (yield not calculated). ES-MS (m/z) 476 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07211594B2
Source datasetuspto-grants-2007_05
ORD IDord-5a157284968e4e328a74e09128ac9571
Source noteuspto-grants-2007_05