📜3,5-二甲基吡啶置于氢氧化钾,Potassium Permanganate,Tetrafluoroboric Acid,氯化亚砜,氨,溴,亚硝酸异戊酯体系中,用 乙醚,水,1,2-二氯乙烷 作为反应溶剂,化学反应 10.58H,反应生成 5-氟吡啶-3-甲酸甲酯 参考文献:A General Synthesis Of Substituted Fluorenones And Azafluorenones 标题:A General Synthesis Of Substituted Fluorenones And Azafluorenones 摘要: DOI:10.1021/jo00250A019
专利号:WO-2023109870-A1 优先权日:2021-12-15 标 题:Pyrazolopyrimidine compound and use thereof 发明人:YE BIN 权利人:SHANGHAI YIDI BIOTECHNOLOGY CO LTD 摘要:The present invention belongs to the field of drug synthesis, provides a pyrazolopyrimidine compound and the use thereof, and specifically relates to a pyrazolopyrimidine compound as shown in formula (I) and/or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the compound and/or the pharmaceutically acceptable salt thereof, a method for preparing the compound, and the use of the compound in the preparation of a drug for treating related diseases mediated by PI3K.