📜反应生成 长春考酯
参考文献:Indole Derivatives And Therapeutically Acting Drugs
标题:Indole Derivatives And Therapeutically Acting Drugs
摘要:本发明涉及新的吲哚衍生物,它们的制备和用作药物.所述化合物可以用一般式表示 ##str1## 其中r代表氢原子或烷基或苄基基团,Z代表氢原子或卤素原子或烷基,羟基,酰氧基,氨基甲酸酯或甲氧基基团.它们是通过将色胺衍生物与公式的合成物反应而制备的.##str2## 在此公式中,X和y分别代表氧原子或硫原子,R.Sub.1和r.Sub.2分别代表烷基或苯基基团或形成一个烷基亚甲基链.它们可以作为化学合成的中间体化合物,也可以作为治疗脑血管和心血管功能不足的药物.
海关参考信息
- 2901210000-乙烯
2901220000-丙烯
2902200000-苯
2912110000-甲醛 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-2014315720-A1
优先权日:2012-10-24
标 题 :Polysaccharide ester microspheres and methods and articles relating thereto
发明人:FALLON DENIS G; GARRETT THOMAS S; KIZER LAWTON E; ZAZZARA KAREN L; COMBS MICHAEL T; JOHNSON RICHARD K; DEHART GARY
权利人:CELANESE ACETATE LLC
摘要:A method for producing a polysaccharide ester microsphere may include forming a polysaccharide ester product from a polysaccharide synthesis, wherein the polysaccharide ester product comprises a polysaccharide ester and a solvent; diluting the polysaccharide ester product, thereby yielding a polysaccharide ester dope; and forming a plurality of polysaccharide ester microspheres from the polysaccharide ester dope. Suitable polysaccharides may include, but are not limited to, starch, cellulose, hemicellulose, algenates, chitosan, and any combination thereof. Esters thereof may be organic esters (e.g., acetate and the like), inorganic esters (e.g., sulfonates and the like), or combinations thereof. Further, the solids conent of the polysaccharide ester dope, in some instances, may be greater than about 16 wt %.