专利号:CN-107778238-A 优先权日:2016-08-29 标 题 :A new method for the synthesis of 3,4-dihydroisoquinolin-1-one and isoindoline-1-one derivatives
专利号:EP-0602814-A1 优先权日:1992-12-18 标题:Crystal forms of optically active isoindolines and their use 发明人:GOTO GIICHI; FUKUDA NAOHISA 权利人:TAKEDA CHEMICAL INDUSTRIES LTD 摘要:A crystal form of the optically active isoindoline derivative represented by the formula:n n is useful as an improving, therapeutic and preventive agent for anxiety-associated nervous symptoms, and an intermediate for synthesis thereof.
专利号:CN-114539124-A 优先权日:2022-02-28 标题 :A method for enantioselective synthesis of N,3-disubstituted-1-isoindolinone compounds
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 %.
1: Pazinaclone. A 77000, DN 2327. Drugs R D. 1999 Jul;2(1):57-9. 8: Hussein Z, Mulford DJ, Bopp BA, Granneman GR. Differences in the stereoselective pharmacokinetics of pazinaclone (DN-2327), a new anxiolytic, and its active metabolite after intravenous and oral single doses to dogs. Drug Metab Dispos. 1993 Sep-Oct;21(5):805-10.
合成参考文献
摘要:Kondo T, Yoshida K, Tanayama S. Absorption of the anxiolytic pazinaclone in animals as a criterion for species selection for toxicity studies. Arzneimittelforschung. 1996 Sep;46(9):839–43.