Cesium carbonate → 2-{4-[2-(2-chloro-phenyl)-ethoxy]-6-oxo-6H-pyridazin-1-yl}-3-cyclopentyl-N-[1-((R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-1H-pyrazol-3-yl]-propionamide

Reaction equation

N1([O:10][C:11]2[CH:12]=[N:13][N:14]([CH:18]([CH2:35][CH:36]3[CH2:40][CH2:39][CH2:38][CH2:37]3)[C:19]([NH:21][C:22]3[CH:26]=[CH:25][N:24]([CH2:27][C@@H:28]4[CH2:32][O:31][C:30]([CH3:34])([CH3:33])[O:29]4)[N:23]=3)=[O:20])[C:15](=[O:17])[CH:16]=2)C2C=CC=CC=2N=N1.C(=O)([O-])[O-].[Cs+].[Cs+].[Cl:47][C:48]1[CH:53]=[CH:52][CH:51]=[CH:50][C:49]=1[CH2:54][CH2:55]O>C(#N)C>[Cl:47][C:48]1[CH:53]=[CH:52][CH:51]=[CH:50][C:49]=1[CH2:54][CH2:55][O:10][C:11]1[CH:12]=[N:13][N:14]([CH:18]([CH2:35][CH:36]2[CH2:40][CH2:39][CH2:38][CH2:37]2)[C:19]([NH:21][C:22]2[CH:26]=[CH:25][N:24]([CH2:27][C@@H:28]3[CH2:32][O:31][C:30]([CH3:34])([CH3:33])[O:29]3)[N:23]=2)=[O:20])[C:15](=[O:17])[CH:16]=1