CAS: 131741-08-7; Simendan

上下游产品

CAS号52240-11-6 3-(4-aminopheny... | CAS号109-77-3 丙二腈 | CAS号36725-28-7 6-(4-氨基苯基)-4,5-...

6-(4-Aminophenyl)-5-Methyl-3(2H)-Pyridazinone 以97%的收率获得左西孟旦
参考文献:(
标题:(
摘要:本文描述了[[4-(1,4,5,6-四氢-4-甲基-6-氧代-3-吡啶基)苯基]偶氮基)丙二腈的光学上基本纯度的(-)对映体,或其药用盐,中间体和制备过程.该产品可用作治疗充血性心力衰竭的强心剂,降压药和血管扩张剂.

专利信息

专利号:RU-2118317-C1
优先权日:1991-01-03
标题:(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phen- -yl]hydrozono]propanedinitrile and its pharmaceutically acceptable salts, pharmaceutical composition based on thereof, method of synthesis of intermediate compound and method of synthesis of end compound

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 %.