反应详情

7-Chloro-1,3-dihydro-2H-indol-2-one (101.5 g) and 2-chloro-4,6-dimethoxy-1,3,5-triazine (152 g) are reacted analogously to Example 1 Variant A. This gives the title compound as solid in an HPLC purity of 99% area (181.9 g, 97% of theory).