2-Furanacrylonitrile, (E)- → N-[3-(7-{1-[2-Cyano-1-(2-furyl)ethyl]-1H-pyrazol-4-yl}imidazo[1,2-b]pyridazin-3-yl)phenyl]-N'-(2,2,2-trifluoroethyl)urea

Participants

Role	Name	HCID	Charge
Reactant	2-Furanacrylonitrile, (E)-	HCID 98231	—
Reactant	N-[3-(7-{-1H-pyrazol-4-yl}imidazo[1,2-b]pyridazin-3-yl)phenyl]-N'-(2,2,2-trifluoroethyl)urea	HCID 67980550	—
Product	N-[3-(7-{1-[2-Cyano-1-(2-furyl)ethyl]-1H-pyrazol-4-yl}imidazo[1,2-b]pyridazin-3-yl)phenyl]-N'-(2,2,2-trifluoroethyl)urea	HCID 57386679	—

Reaction Steps

This compound was prepared by using procedures analogous to those described for the synthesis of Example 89, Step 2 starting from N-{3-[7-(1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-3-yl]phenyl}-N′-(2,2,2-trifluoroethyl)urea and 3-(2-furyl)acrylonitrile. LCMS (M+H)+: m/z=521.0.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US08754114B2
Source dataset	uspto-grants-2014_06
ORD ID	ord-5d294a8625a341a0b69bc41774474f46
Source note	uspto-grants-2014_06