Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2204751Generated: November 2, 2026

1,2-Dichloroethane → HCID 56837194, compound

https://huagongshe.com/reaction/2204751

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDiisopropylethylamineHCID 81531—
ReactantHOAtHCID 181649—
Reactant4-AminopyridazineHCID 298492—
ReactantHCID 66611075HCID 66611075—
SolventDimethylformamideHCID 6228—
ProductHCID 56837194HCID 56837194—

Reaction Steps

To a solution of 2-{[(4-fluorophenyl)methyl]oxy}-5-(1-methyl-1H-pyrazol-4-yl)-4-(4-morpholinylcarbonyl)benzoic acid (may be prepared as described in Description 29; 95 mg, 0.22 mmol) in N,N-dimethylformamide (3 ml) was added diisopropylethylamine (0.08 ml, 0.43 mmol), 4-pyridazinamine (24.67 mg, 0.26 mmol), 1-hydroxy-7-azabenzotriazole (35.3 mg, 0.26 mmol) and EDC (62.2 mg, 0.32 mmol). The mixture was stirred for 2 hours, the solvent removed in vacuo and the residue was purified by MDAP to yield the title compound as a white solid. 50 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09365551B2
Source datasetuspto-grants-2016_06
ORD IDord-7fb4684fae2c457ebd268b3b5d606174
Source noteuspto-grants-2016_06