7-氯吲哚酮 、 2-氯-4,6-二甲氧基-1,3,5-三嗪 以This gives the title compound as solid in an HPLC purity of 99% area (181.9 g, 97% of theory)的产率得到3-(4,6-dimethoxy-1,3,5-triazin-2-yl)-7-chloro-1,3-dihydro-2H-indol-2-one
参考文献:
名称:
METHOD FOR PRODUCING TRIAZINYL-SUBSTITUTED OXINDOLES
Method for producing triazinyl-substituted oxindoles
申请人:Karig Gunter
公开号:US08962828B2
公开(公告)日:2015-02-24
Process for the preparation of triazinyl-substituted oxindoles of formula (3)
and salts thereof by reacting an oxindole (1) with a triazine (2) in the presence of a carbonate, a hydroxide, a phosphate or a mixture of two or more of the aforementioned compounds, and also the compounds of formula (3) and salts thereof (3″) and the use of both for producing crop protection agents.