4-硝基-2-甲苯胺置于硝酸体系中,化学反应生成 3-溴-5-氯苯甲酸 参考文献:Cohen; Raper,Journal Of The Chemical Society,1904,Vol. 85,P. 1269 标题:Cohen; Raper,Journal Of The Chemical Society,1904,Vol. 85,P. 1269
专利号:US-10022454-B2 优先权日:2008-09-23 标 题 :Functionalized phosphorodiamites for therapeutic oligonucleotide synthesis 发明人:PETERSEN SCOTT G 权利人:PETERSEN SCOTT G; LIPOSCIENCES LLC 摘要:Disclosed herein are compositions and methods for generating ribo-nucleic neutral (RNN) or deoxyribo-nucleic-neutral (DNN) polynucleotides with reduced anionic charge, for improved intracellular delivery. Also disclosed herein are methods of using RNN and DNN compositions.
专利号:CN-1257484-A 优先权日:1997-03-25 标题 :Synthesis of intermediates for the preparation of tricyclic compounds