Diisopropylethylamine → HCID 57505478, compound

HRID 2391211Notes

Reaction equation

HRID 2391211 reaction equation
[CH3:1][N:2]1[CH:6]([C:7]([OH:9])=O)[CH2:5][C:4]([CH3:10])=[N:3]1.[NH2:11][C:12]1[CH:13]=[C:14]([CH:31]=[CH:32][C:33]=1[CH3:34])[O:15][C:16]1[CH:17]=[CH:18][C:19]2[N:20]([CH:22]=[C:23]([NH:25][C:26]([CH:28]3[CH2:30][CH2:29]3)=[O:27])[N:24]=2)[N:21]=1.C(N(CC)C(C)C)(C)C>CN(C)C=O>[CH:28]1([C:26]([NH:25][C:23]2[N:24]=[C:19]3[CH:18]=[CH:17][C:16]([O:15][C:14]4[CH:31]=[CH:32][C:33]([CH3:34])=[C:12]([NH:11][C:7]([CH:6]5[N:2]([CH3:1])[N:3]=[C:4]([CH3:10])[CH2:5]5)=[O:9])[CH:13]=4)=[N:21][N:20]3[CH:22]=2)=[O:27])[CH2:29][CH2:30]1

Participants

5

Reactant 3

HCID 81531DiisopropylethylamineHCID 57441054HCID 57441054, compoundHCID 57505476N-[6-(3-amino-4-methylphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide

Product 1

HCID 57505478HCID 57505478, compoundYield 72%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

In the same manner as in Example 278 and using 1,3-dimethyl-4,5-dihydro-1H-pyrazole-5-carboxylic acid (120 mg, 0.87 mmol), N-[6-(3-amino-4-methylphenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (200 mg, 0.62 mmol), O-(7-azabenzotriazol-1-yl)-N,N′,N′-tetramethyluronium hexafluorophosphate (330 mg, 0.87 mmol), N,N-diisopropylethylamine (240 mg, 1.8 mmol) and N,N-dimethylformamide (7 mL) as starting materials, the title compound (199 mg, 72%) was obtained as a white solid.

Sources & evidence

ORD record
ord-fe83ec8fd5464b8481a7d8a5a716abe1
Source dataset
uspto-grants-2012_09
Patent number
US08273741B2

Reaction notes

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