2-硝基-4-溴苯腈置于盐酸,Sodium Hydroxide,Amalgamated Zinc,Sodium Acetate,溶剂黄146体系中,化学反应生成6-溴苯并噻酚 参考文献:Badger Et Al.,Journal Of The Chemical Society,1957,P. 2624,2628 标题:Badger Et Al.,Journal Of The Chemical Society,1957,P. 2624,2628
专利信息
专利号:US-2024409557-A1 优先权日:2023-05-09 标 题 :5,6-fused and 6,6-fused bicyclic alcohols and ethers and compositions for use as 15-prostaglandin dehydrogenase modulators 发明人:GREENMAN KEVIN LLOYD; PICKRELL ALEXANDER J; LI KEXUE; AMEGADZIE ALBERT K; WANG HUI-LING; WEIRES NICHOLAS ANTHONY; ALLEN JOHN G; BOURBEAU MATTHEW P 权利人:AMGEN INC 摘要:The present disclosure provides novel 15-hydroxy-prostaglandin dehydrogenase inhibitors, pharmaceutical compositions comprising such compounds, and methods of using such compounds and compositions in treating 15-hydroxy-prostaglandin dehydrogenase-mediated disease. Also provided are methods of making such compounds and intermediates thereof. The compounds have a general Formula (A).Further, the disclosure provides intermediates useful in the synthesis of compounds of Formula (A).
专利号:US-2010117066-A1 优先权日:2007-04-28 标题:Organic Semiconductors 发明人:HEENEY MARTIN; ZHANG WEINMIN; MCCULLOOCH IAIN 权利人:MERCK PATENT GMBH 摘要:The invention relates to novel substituted dibenzo[d,d′]benzo[1,2-b;4,5-b′]dithiophenes (DBBDT), to methods of their synthesis, to organic semiconducting materials, formulations and layers comprising them, and to electronic devices, like organic field effect transistors (OFETs), comprising them.
专利号:CN-114605378-B 优先权日:2022-03-24 标 题 :A kind of thiophene fused ring compound and its synthesis method and application
参考标题:Total Synthesis Of Indiacen A Using A Practical One-Pot Reaction: Promoted By A Key Waste Product, And Its Utility In Natural Products Synthesis 作者:Lihua Wang,Ting Lei,Fusheng Wang,Shizhi Jiang,Guiyang Yan |发布日期:2021.3 摘要:Waste Product In The Heck Reaction, Was Found To Act As A Key Catalyst In The Practical One-Pot Heck-Dehydration Reaction. A Concise Synthesis Of Indiacen A Was Accomplished In 92% Overall Yield Using A Protecting-Group-Free And Redox-Neutral Strategy. In This Synthesis, A Novel One-Pot Reaction With High Regio- And Stereo-Selectivity Was Developed And Further Application In The Total Synthesis Of Other
合成参考文献
摘要:Yoshikai, N.; Rayner, C. M.; Graham, M. A., Science of Synthesis Knowledge Updates, (2020) 2, 94.