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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663736Generated: October 27, 2026

Triethylamine → N-[2-chloro-5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)phenyl]cyclopropanecarboxamide

https://huagongshe.com/reaction/1663736

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopropanecarbonyl chlorideHCID 77637—
ReactantN-[6-(3-amino-4-chlorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamideHCID 57505452—
SolventTetrahydrofuranHCID 8028—
ProductN-[2-chloro-5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)phenyl]cyclopropanecarboxamideHCID 5750549887.1%

Reaction Steps

Using N-[6-(3-amino-4-chlorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (150 mg, 0.435 mmol), cyclopropanecarbonyl chloride (71.8 mg, 0.652 mmol), triethylamine (132 mg, 1.30 mmol) and tetrahydrofuran (17 mL) as starting materials and in the same manner as in Example 96, the title compound (156 mg, 87%) was obtained as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034812B2
Source datasetuspto-grants-2011_10
ORD IDord-4f4642a9815040e18604df7d6ae05dc7
Source noteuspto-grants-2011_10