, where R1=H, C1-C6 alkyl; R2=H, C1-C6 alkyl, C1-C6 alkoxy; R3=phenyl, naphthyl, 2-phenyl-1-ethenyl, thienyl, furyl, pyrrolyl, benzothiophenyl, benzofuranyl, indolyl, synthesis method thereof and use as compounds capable of photochemical generation of stable fluorophores of formula II, which can be used, for instance in information storage systems, particularly as photosensitive components of material for three-dimensional recording and storage of information. The invention also relates to novel 4,5-substituted-6-alkyl-1H-furo[3,4-c]carbazole-1,3(6H)diones of general formula II
机译:4-取代-3-(1-烷基-2-氯-1H-吲哚-3-基)呋喃-2,5-二酮的合成方法及其在稳定的荧光化合物和4,5-取代的光化学反应中的应用6-烷基-1H-呋喃[3,4-c]咔唑-1,3(6H)-二酮的合成方法及其用作荧光粉的用途
公开/公告号RU2396267C1
专利类型
公开/公告日2010-08-10
原文格式PDF
申请/专利号RU20090107610
发明设计人 RYBALKIN VLADIMIR PETROVICH;METELITSA ANATOLIJ VIKTOROVICH;LEVCHENKO PAVEL VIKTOROVICH;SHEPELENKO EVGENIJ NIKOLAEVICH;MAKAROVA NADEZHDA IVANOVNA;BREN VLADIMIR ALEKSANDROVICH;MINKIN VLADIMIR ISAAKOVICH;
申请日2009-03-03
分类号C07D405/04;C07D405/14;C07D491/048;C07D491/147;C07D409/14;C07D491/153;C07D495/14;G03C7/32;C09K11/06;
国家 RU
入库时间 2022-08-21 18:29:32