Cesium carbonate → 6-Amino-5-benzothiazol-2-yl-[3,4']bipyridinyl-2'-carboxylic acid methyl ester

Reaction equation

COC(=O)C1C=CC(C2C=NC(N)=C(C3SC4C=CC=CC=4N=3)C=2)=CC=1.[S:27]1[C:31]2[CH:32]=[CH:33][CH:34]=[CH:35][C:30]=2[N:29]=[C:28]1[C:36]1[C:37]([NH2:51])=[N:38][CH:39]=[C:40](B2OC(C)(C)C(C)(C)O2)[CH:41]=1.[CH3:52][O:53][C:54]([C:56]1[CH:61]=[C:60](I)[CH:59]=[CH:58][N:57]=1)=[O:55].C([O-])([O-])=O.[Cs+].[Cs+]>O1CCOCC1.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:52][O:53][C:54]([C:56]1[CH:61]=[C:60]([C:40]2[CH:39]=[N:38][C:37]([NH2:51])=[C:36]([C:28]3[S:27][C:31]4[CH:32]=[CH:33][CH:34]=[CH:35][C:30]=4[N:29]=3)[CH:41]=2)[CH:59]=[CH:58][N:57]=1)=[O:55]