Cesium carbonate → 2-(3-Ethoxy-azetidin-1-yl)-N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-isonicotinamide

HRID 1167781Notes

Reaction equation

HRID 1167781 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][O: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+].Cl.[CH2:35]([O:37][CH:38]1[CH2:41][NH:40][CH2:39]1)[CH3:36]>CN1C(=O)CCC1>[CH2:35]([O:37][CH:38]1[CH2:41][N:40]([C:2]2[CH:3]=[C:4]([CH:25]=[CH:26][N:27]=2)[C:5]([NH:7][C:8]2[S:9][C:10]3[C:16]([N:17]4[CH2:22][CH2:21][O:20][CH2:19][CH2:18]4)=[CH:15][CH:14]=[C:13]([O:23][CH3:24])[C:11]=3[N:12]=2)=[O:6])[CH2:39]1)[CH3:36]

Participants

5

Reactant 3

HCID 10796Cesium carbonateHCID 225077323-Ethoxyazetidine hydrochlorideHCID 229934292-bromo-N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-isonicotinamide

Product 1

HCID 102270462-(3-Ethoxy-azetidin-1-yl)-N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-isonicotinamide

Reagents, catalysts & solvents 1

HCID 13387N-methyl-2-pyrrolidoneSolvent

Procedure

From 2-bromo-N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-isonicotinamide with cesium carbonate and 3-ethoxy-azetidine hydrochloride in NMP. ES-MS m/e (%): 470 (M+H+, 100).

Sources & evidence

ORD record
ord-becbb01db1f44bee82a37618da757075
Source dataset
uspto-grants-2003_09
Patent number
US06620811B2

Reaction notes

Loading…