发明名称 YELLOW-LUMINESCENCE COLORLESS ORGANIC LUMINOPHOR AND A METHOD FOR PREPARATION THEREOF
摘要 FIELD: organic synthesis. ^ SUBSTANCE: invention provides novel compound: 1-[2-(4,6-dichloro-[1,3,5]triazine-2-ylamino)phenyl]-benzo[d][1,3]oxazine-4-one, characterized by yellow luminescence. Preparation of this compound comprises preliminarily preparing 2-(2-aminophenyl)-benzo[d][1,3]oxazine-4-one by reaction of anthralic acid with thionyl chloride followed by reaction of thus prepared compound with cyanuric acid chloride. Compound is characterized by fluorescence maximum at 560 nm and spare solubility in most organic solvents. The latter enables use of the compound in polygraphic inks as fluorescent pigment. ^ EFFECT: enlarged assortment of luminophors. ^ 2 cl, 1 dwg
申请公布号 RU2247117(C1) 申请公布日期 2005.02.27
申请号 RU20030117496 申请日期 2003.06.17
申请人 发明人 BIRGEN E.A.;BOLOTIN B.M.;LOGINOV V.JU.;JAKOVLEVA E.V.
分类号 C07D265/14;C09K11/06 主分类号 C07D265/14
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