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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 521210Generated: October 30, 2026

1,2-Dichloroethane → HCID 86729372, compound

https://huagongshe.com/reaction/521210

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantMethylamineHCID 6329—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 86729371HCID 86729371—
SolventDichloromethaneHCID 6344—
ProductHCID 86729372HCID 86729372—

Reaction Steps

To a solution of 1-[1-(tert-butoxycarbonyl)-4-(cyanomethyl)piperidin-4-yl]-3-(phenylamino)-1H-pyrazole-4-carboxylic acid (25 mg, 0.059 mmol) in DCM (0.6 mL) was added DIPEA (0.030 mL, 0.18 mmol), methylamine (0.040 mL, 0.082 mmol, 2.0 M in THF), HOBT (13 mg, 0.082 mmol), and EDC (16 mg, 0.082 mmol). The resulting mixture was maintained at ambient temperature for 18 hours, then purified directly by MPLC on silica gel (using a gradient elution of 0-10% MeOH/DCM) to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09328099B2
Source datasetuspto-grants-2016_05
ORD IDord-6f1f75c544c64e00870fcc406f71c28f
Source noteuspto-grants-2016_05