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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 870718Generated: October 31, 2026

2-(Cyclopentyloxy)ethylamine → 3-bromo-N-(2-(cyclopentyloxy)ethyl)imidazo[1,2-b]pyridazin-6-amine

https://huagongshe.com/reaction/870718

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Cyclopentyloxy)ethylamineHCID 16783571—
Reactant3-Bromo-6-fluoroimidazo[1,2-b]pyridazineHCID 86696318—
Product3-bromo-N-(2-(cyclopentyloxy)ethyl)imidazo[1,2-b]pyridazin-6-amineHCID 8669642269%

Reaction Steps

The 2-(cyclopentyloxy)ethanamine was reacted with 3-bromo-6-fluoroimidazo[1,2-b]pyridazine, using the amine displacement conditions described in example 5.6.42, part A to afford 69% product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969565B2
Source datasetuspto-grants-2015_03
ORD IDord-5de4ae2ff2f047b387ab4ed61f7df315
Source noteuspto-grants-2015_03