Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2245006Generated: October 25, 2026

Triethylamine → 4-(2-Piperidinon-1-yl)piperidin-1-yl-2-(2-fluorophenyl)-2-(4-chlorophenylaminocarbonylamino)-acetamide

https://huagongshe.com/reaction/2245006

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
ReactantPiperidine, hydrochloride (1:1)HCID 2723721—
Reactant[1,4']Bipiperidinyl-2-one hydrochlorideHCID 23138456—
Reactant2-(2-Fluorophenyl)-2-(4-chlorophenylaminocarbonylamino)-acetic acidHCID 68695741—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product4-(2-Piperidinon-1-yl)piperidin-1-yl-2-(2-fluorophenyl)-2-(4-chlorophenylaminocarbonylamino)-acetamideHCID 6869716028.5%

Reaction Steps

To a solution of 2-(2-fluorophenyl)-2-(4-chlorophenylaminocarbonylamino)-acetic acid (45 mg, 0.14 mmol), 4-(2-piperidinon-1-yl)piperidine hydrochloride (40 mg, 0.18 mmol) and triethylamine (0.085 mL, 0.61 mmol) in DMF (1.0 mL, containing 0.050 mL of H2O to solubilize the piperidine hydrochloride), BOP (100 mg, 0.23 mmol) was added. After being stirred at room temperature for 30 min, the mixture was purified by HPLC to give the titled compound (20 mg). MS 487.3 and 489.3 (M+H, Cl pattern).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07678913B2
Source datasetuspto-grants-2010_03
ORD IDord-271fa11d2aae42019965c98e2c656fe2
Source noteuspto-grants-2010_03