Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 365449Generated: October 30, 2026

1,2-Dichloroethane → HCID 70275424, compound

https://huagongshe.com/reaction/365449

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDiphenylacetic AcidHCID 8333—
ReactantTriethylamineHCID 8471—
Reactant3-hydroxy-1,2,3-benzotriazin-4(3H)-oneHCID 73026—
ReactantHCID 70274442HCID 70274442—
SolventDimethylformamideHCID 6228—
ProductHCID 70275424HCID 70275424—

Reaction Steps

cis-3-Methoxycarbonyl-5-[N-(1-(4-cyanobenzyl)-1H-imidazol-5-ylethyl)carbamoyl]piperidine (86.8 mg, 0.219 mmol) (EXAMPLE 2, Step A) diphenyl acetic acid (302 mg, 1.42 mmol), HOOBT (54.3 mg, 0.328 mmol), EDC (63 mg, 0.328 mmol), and Et3N (392 uL, 5.34 mmol) were dissolved in DMF (4 mL) and stirred at ambient temperature for 5 days. The solution was concentrated, the residue was taken up in EtOAc, washed with sat. NaHCO3 solution, water, and brine. The organics were dried (MgSO4), concentrated, and chromatographed (silica gel, 0.5-2% MeOH/CH2Cl2 with NH4OH) to give the title compound. FAB MS=590 (M+1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06127366
Source datasetuspto-grants-2000_10
ORD IDord-1b98a620b8fe4539b4800f19ef6eb150
Source noteuspto-grants-2000_10