Aniline → HCID 57505774, compound

HRID 2391550Notes

Reaction equation

HRID 2391550 reaction equation
[CH:1]1([C:4]([NH:6][C:7]2[N:8]=[C:9]3[CH:14]=[CH:13][C:12]([S:15][C:16]4[CH:24]=[CH:23][CH:22]=[CH:21][C:17]=4[C:18]([OH:20])=O)=[N:11][N:10]3[CH:25]=2)=[O:5])[CH2:3][CH2:2]1.[NH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C>CN(C)C=O>[CH:1]1([C:4]([NH:6][C:7]2[N:8]=[C:9]3[CH:14]=[CH:13][C:12]([S:15][C:16]4[CH:24]=[CH:23][CH:22]=[CH:21][C:17]=4[C:18]([NH:26][C:27]4[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=4)=[O:20])=[N:11][N:10]3[CH:25]=2)=[O:5])[CH2:3][CH2:2]1

Participants

6

Reactant 4

HCID 6115AnilineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 57505639HCID 57505639, compound

Product 1

HCID 57505774HCID 57505774, compoundYield 93%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

In the same manner as in Example 278 and using 2-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}thio)benzoic acid (250 mg, 0.71 mmol), aniline (184 mg, 2.0 mmol), O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (380 mg, 1.0 mmol), N,N-diisopropylethylamine (270 mg, 2.0 mmol) and N,N-dimethylformamide (7 mL) as starting materials, the title compound (280 mg, 93%) was obtained as a white solid.

Sources & evidence

ORD record
ord-3fd8a7998cf24cb881cf0f16ca1cef35
Source dataset
uspto-grants-2012_09
Patent number
US08273741B2

Reaction notes

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