Cesium carbonate → N-(4-Methoxy-7-piperidin-1-yl-benzothiazol-2-yl)-2-(4-methyl-piperazin-1-yl)-isonicotinamide

HRID 1167803Notes

Reaction equation

HRID 1167803 reaction equation
Br[C:2]1[CH:3]=[C:4]([CH:25]=[CH:26][N:27]=1)[C:5]([NH:7][C:8]1[S:9][C:10]2[C:16]([N:17]3[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]3)=[CH:15][CH:14]=[C:13]([O:23][CH3:24])[C:11]=2[N:12]=1)=[O:6].C(=O)([O-])[O-].[Cs+].[Cs+].[CH3:34][N:35]1[CH2:40][CH2:39][NH:38][CH2:37][CH2:36]1>>[CH3:24][O:23][C:13]1[C:11]2[N:12]=[C:8]([NH:7][C:5](=[O:6])[C:4]3[CH:25]=[CH:26][N:27]=[C:2]([N:38]4[CH2:39][CH2:40][N:35]([CH3:34])[CH2:36][CH2:37]4)[CH:3]=3)[S:9][C:10]=2[C:16]([N:17]2[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]2)=[CH:15][CH:14]=1

Participants

4

Reactant 3

HCID 10796Cesium carbonateHCID 531671-MethylpiperazineHCID 22993390HCID 22993390, compound

Product 1

HCID 22993412N-(4-Methoxy-7-piperidin-1-yl-benzothiazol-2-yl)-2-(4-methyl-piperazin-1-yl)-isonicotinamide

Procedure

From 2-bromo-N-(4-methoxy-7-piperidin-1-yl-benzothiazol-2-yl)-isonicotinamide with cesium carbonate and N-methylpiperazine. ES-MS m/e (%): 467 (M+H+, 100).

Sources & evidence

ORD record
ord-247658df2abd4fea871126ea085419df
Source dataset
uspto-grants-2003_09
Patent number
US06620811B2

Reaction notes

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