申请人:Ciba-Geigy AG
公开号:US04038277A1
公开(公告)日:1977-07-26
New mono- and dialcohols of binuclear, five-membered or six-membered, unsubstituted or substituted N-heterocyclic compounds, which contain two NH groups in the molecule, by reaction of binuclear, five-membered or six-membered, unsubstituted or substituted, N-heterocyclic compounds, such as bis-(hydantoin) or bis-(dihydrouracil) compounds, for example 1,1'-methylene-bis-(5,5-dimethylhydantoin), bis-(5,5-dimethylhydantoinyl-3)-methane or 1,1'-methylene-bis-(5,6-dihydrouracil) with ethylene oxide, for example ethylene oxide or propylene oxide, to give the corresponding monohydroxy or dihydroxy compounds. These compounds are useful as intermediates for forming diglycidyl ether resins as described in German Offenlegungsschrift No. 2,003,016.
通过将双核、五元或六元、未取代或取代的N-杂环化合物与乙氧基,例如乙氧基或丙烯酸丙烯酯,反应而制备出含有分子中两个NH基团的新型双醇和二元醇。这些N-杂环化合物包括双咪唑啉或双二氢尿嘧啶化合物,例如1,1'-亚甲基双(5,5-二甲基异尿嘧啶),双(5,5-二甲基异尿嘧啶-3)-甲烷或1,1'-亚甲基双(5,6-二氢尿嘧啶)。这些化合物可用作制备二缩水甘油醚树脂的中间体,如德国公开说明书号码2,003,016所述。