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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663917Generated: October 30, 2026

Diisopropylethylamine → HCID 57505653, compound

https://huagongshe.com/reaction/1663917

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant2-methoxycyclopropanecarboxylic acidHCID 14269838—
ReactantN-{5-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]-2-methylphenyl)-1,3-dimethyl-1H-pyrazole-5-carboxamide hydrochlorideHCID 57505635—
SolventDimethylformamideHCID 6228—
ProductHCID 57505653HCID 5750565335.6%

Reaction Steps

In the same manner as in Example 278 and using 2-methoxycyclopropanecarboxylic acid (86 mg, 0.74 mmol), N-{5-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]-2-methylphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide hydrochloride (200 mg, 0.49 mmol), O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (280 mg, 0.74 mmol), N,N-diisopropylethylamine (190 mg, 1.5 mmol) and N,N-dimethylformamide (7 mL) as starting materials, the title compound (83 mg, 35%) was obtained as a pale-yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08034812B2
Source datasetuspto-grants-2011_10
ORD IDord-8cd85e0248db422fa3475eb777143c93
Source noteuspto-grants-2011_10