通过Vilsmeier-Haack反应合成12-氧代苯并[ c ]菲啶酮和4-取代的3-芳基异喹啉酮
摘要:
在3-芳基异喹啉酮上进行Vilsmeier-Haack反应后,得到了多种多样的4-甲酰基化的3-芳基异喹啉酮,这些衍生物进一步衍生为12-氧代苯并[ c ]菲啶酮,4-烷氧基甲基-3-芳基异喹啉酮,3-芳基-4-苯氧基甲基异喹啉酮,4-氨基甲基- 3-芳基喹诺酮和3-异喹啉基-2-苯基-丙烯腈的合成策略不同。
通过Vilsmeier-Haack反应合成12-氧代苯并[ c ]菲啶酮和4-取代的3-芳基异喹啉酮
摘要:
在3-芳基异喹啉酮上进行Vilsmeier-Haack反应后,得到了多种多样的4-甲酰基化的3-芳基异喹啉酮,这些衍生物进一步衍生为12-氧代苯并[ c ]菲啶酮,4-烷氧基甲基-3-芳基异喹啉酮,3-芳基-4-苯氧基甲基异喹啉酮,4-氨基甲基- 3-芳基喹诺酮和3-异喹啉基-2-苯基-丙烯腈的合成策略不同。
[EN] PHENOXYMETHYL DERIVATIVES<br/>[FR] DÉRIVÉS DE PHÉNOXYMÉTHYLE
申请人:HOFFMANN LA ROCHE
公开号:WO2017037146A1
公开(公告)日:2017-03-09
The invention provides novel compounds having the general formula (I), wherein RA, RB, RC, RC1 and W are as defined herein, compositions including the compounds and methods of using the compounds.
Synthesis of novel 5-oxaprotoberberines as bioisosteres of protoberberines
作者:Yifeng Jin、Daulat Bikram Khadka、Su Hui Yang、Chao Zhao、Won-Jea Cho
DOI:10.1016/j.tetlet.2014.01.020
日期:2014.2
5-Oxaprotoberberinones and 5-oxaprotoberberinium were synthesized as bioisosteres of protoberberines. 5-Oxaprotoberberinones were prepared by linking phenol with the isoquinolone ring of 3-phenolisoquinolones by methyleneoxy bridge, while the quaternary 5-oxaprotoberberinium salt was synthesized by reduction and oxidation of the lactam moiety of 5-oxaprotoberberinone.
An efficient synthesis of cyanoarenes and cyanoheteroarenes via lithiation followed by electrophilic cyanation
作者:Nobuhiro Sato、Qi Yue
DOI:10.1016/s0040-4020(03)00985-2
日期:2003.7
arenes and heteroarenes into the ortho-cyano derivatives was achieved through directed lithiation followed by electrophiliccyanation with phenyl cyanate. This reaction method proved to be applicable to halogen–lithium exchanged intermediates, so especially useful for the synthesis of benzonitriles. The scope of the reaction sequence was explored using a number of substrates.
A new efficient synthesis of ortho-cyanoarenes via directed lithiation followed by electrophilic cyanation
作者:Nobuhiro Sato
DOI:10.1016/s0040-4039(02)01382-5
日期:2002.9
A one-pot procedure for the conversion of mono-substituted arenes into the ortho-cyano derivatives was accomplished through directed lithiation followed by electrophilic cyanation with phenyl cyanate.
一锅法将单取代的芳烃转化为邻氰基衍生物是通过定向锂化,然后用氰酸苯酯进行亲电氰化来完成的。
Molecular design, synthesis and docking study of benz[b]oxepines and 12-oxobenzo[c]phenanthridinones as topoisomerase 1 inhibitors
作者:Suh-Hee Lee、Hue Thi My Van、Su Hui Yang、Kyung-Tae Lee、Youngjoo Kwon、Won-Jea Cho
DOI:10.1016/j.bmcl.2009.03.058
日期:2009.5
Benz[b]oxepines 4a-g and 12-oxobenzo[c]phenanthridines 5a-d were designed and synthesized as constrained forms of 3-arylisoquinolines through an intramolecular radical cyclization reaction. Radical cyclization of O-vinyl compounds preferentially led to the 7-endo-trig cyclization pathway to the benz[b] oxepines and 12-oxobenzo[c]phenanthridines through 6-exo-trig path as minor products. Among the synthesized compounds, benz[b]oxepine derivative 4e exhibited potent in vitro cytotoxicity against three different tumor cell lines, as well as topoisomerase 1 inhibitory activity. A Surflex-Dock docking study was performed to clarify the topoisomerase 1 activity of 4e. (c) 2009 Elsevier Ltd. All rights reserved.