Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 69254Generated: October 26, 2026

Morpholine, 4-(2-chloroethyl)-, hydrochloride (1:1) → 7-Fluoro-6-{6-[1-(2-morpholin-4-yl-ethyl)-1h-pyrazol-4-yl]-imidazo[1,2-b]pyridazin-3-ylmethyl}-quinoline

https://huagongshe.com/reaction/69254

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholine, 4-(2-chloroethyl)-, hydrochloride (1:1)HCID 77210—
Reactant7-Fluoro-6-{6-[1-(2-pyrrolidin-1-yl-ethyl)-1H-pyrazol-4-yl]-imidazo[1,2-b]pyridazin-3-ylmethyl}-quinolineHCID 57917459—
Product7-Fluoro-6-{6-[1-(2-morpholin-4-yl-ethyl)-1h-pyrazol-4-yl]-imidazo[1,2-b]pyridazin-3-ylmethyl}-quinolineHCID 57917247—

Reaction Steps

The title compound was prepared in analogy to the compound of Example 231 using 2-chlorethyl-morpholine hydrochloride instead of 1-(2-chlorethyl)pyrrolidine hydrochloride and with a second flash chromatography purification afterwards (tR 3.04 min (conditions 3), MH+=458.2, 1H-NMR in DMSO-d6: 8.84 (m, 1H); 8.44 (s, 1H); 8.33 (d, 1H); 8.09 (m, 2H); 8.01 (d, 1H); 7.76 (d, 1H); 7.62 (m, 1H); 7.52 (d, 1H); 7.46 (dd, 1H); 4.54 (s, 2H); 4.28 (t, 2H); 3.50 (m, 4H); 2.72 (m, 2H); 2.39 (m, 4H)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822468B2
Source datasetuspto-grants-2014_09
ORD IDord-631874473f984d70ab2921f1d775d2da
Source noteuspto-grants-2014_09