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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 603183Generated: October 30, 2026

Dimethylformamide → HCID 11625795, compound

https://huagongshe.com/reaction/603183

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant3,4-Dichlorophenyl isocyanateHCID 7607—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 67221027HCID 67221027—
SolventDichloromethaneHCID 6344—
ProductHCID 11625795HCID 11625795100%

Reaction Steps

To a mixture of 4-[(1-ethylpiperidin-3-yl)methyl]piperidin-4-ol dihydrochloride (80 mg) in dichloromethane (10 mL) was added di-iso-propylethylamine (0.12 mL), dimethylformamide (1 mL) and 3,4-dichlorophenylisocyanate (55 mg). After 10 minutes the mixture was evaporated and the residue was purified by silica column chromatography, eluting with a gradient of 0 to 10% 7M NH3/MeOH in dichloromethane to give the title compound as a white solid (110 mg, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07906645B2
Source datasetuspto-grants-2011_03
ORD IDord-123a7f81802246af9ff4870cfa9706d9
Source noteuspto-grants-2011_03