5-甲氧基吲哚酮 、 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 92% area (1.39 g, 53% of theory)的产率得到3-(4,6-dimethoxy-1,3,5-triazin-2-yl)-5-methoxy-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.
Method for producing N-sulfonyl-substituted oxindoles
申请人:Karig Gunter
公开号:US08969553B2
公开(公告)日:2015-03-03
Process for the selective N-sulfonylation of oxindoles, in particular process for the N-sulfonylation of 3-triazinyloxindoles, and also N-sulfonyl-substituted 3-triazinyloxindoles and the use of N-sulfonyl-substituted oxindoles and of N-sulfonyl-substituted 3-triazinyloxindoles as intermediates for the synthesis of fine chemicals and of active ingredients in the field of pharmacy and agriculture, and also the use of these compounds as active ingredients in the field of agriculture.