4-Methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]aniline → 3-tert-Butyl-5-(4-methylpiperazin-1-yl)-N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]-pyrazol-1-yl]phenyl}benzamide

HRID 1055734Notes

Reaction equation

HRID 1055734 reaction equation
[CH3:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[N:9]1[C:16]2[N:12]([N:13]=[C:14]([C:17]3[CH:18]=[N:19][CH:20]=[CH:21][CH:22]=3)[CH:15]=2)[CH:11]=[CH:10]1.FC(F)(F)C(O)=O.[C:30]([C:34]1[CH:35]=[C:36]([CH:40]=[C:41]([N:43]2[CH2:48][CH2:47][N:46]([CH3:49])[CH2:45][CH2:44]2)[CH:42]=1)[C:37](O)=[O:38])([CH3:33])([CH3:32])[CH3:31]>>[C:30]([C:34]1[CH:35]=[C:36]([CH:40]=[C:41]([N:43]2[CH2:48][CH2:47][N:46]([CH3:49])[CH2:45][CH2:44]2)[CH:42]=1)[C:37]([NH:6][C:5]1[CH:7]=[CH:8][C:2]([CH3:1])=[C:3]([N:9]2[C:16]3[N:12]([N:13]=[C:14]([C:17]4[CH:18]=[N:19][CH:20]=[CH:21][CH:22]=4)[CH:15]=3)[CH:11]=[CH:10]2)[CH:4]=1)=[O:38])([CH3:33])([CH3:31])[CH3:32]

Participants

3

Reactant 2

HCID 897000234-Methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]anilineHCID 897001313-tert-Butyl-5-(4-methylpiperazin-1-yl)benzoic acid trifluoroacetate

Product 1

HCID 897002303-tert-Butyl-5-(4-methylpiperazin-1-yl)-N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]-pyrazol-1-yl]phenyl}benzamide

Procedure

35 mg (0.12 mmol) of the compound of Example 6A and 47 mg (0.12 mmol) of the compound of Example 21A were reacted and worked up analogously to the procedure of Example 16. This gave 25 mg (95% pure, 38% of theory) of the title compound.

Sources & evidence

ORD record
ord-7dea7f02b06a427da1d5717bf3c29620
Source dataset
uspto-grants-2016_07
Patent number
US09394309B2

Reaction notes

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