Synthesis of 2-Quinolinones via a Hypervalent Iodine(III)-Mediated Intramolecular Decarboxylative Heck-Type Reaction at Room Temperature
作者:Huaqiang Fan、Peng Pan、Yongqiang Zhang、Wei Wang
DOI:10.1021/acs.orglett.8b03503
日期:2018.12.21
decarboxylation mechanism is preliminarily revealed. This protocol features metal-free reaction conditions and operational simplicity, allowing the lactamization of 2-vinylanilinesusing a readily accessible carbonyl source and the synthesis of various 2-quinolinones with excellent chemoselectivity at room temperature.
Synthesis and Halogenocyclization of 2-Allyloxyquinoline Derivatives
作者:D. G. Kim、E. A. Vershinina、V. V. Sharutin
DOI:10.1134/s1070363219120041
日期:2019.12
bromide in the presence of a base proceeds at the oxygen and nitrogen atoms with the predominant formation of the O-isomer. The reaction of 2-allyloxyquinolines with halogens leads to the formation of oxazolo[3,2-a]quinolinium salts. Structure of 1-bromomethyl-5,7,9-trimethyl-1,2-dihydro[1,3]oxazolo[3,2-a]quinolinium iododibromide was established by single crystal X-ray diffraction method.
在碱的存在下,将4,8-二甲基-和4,6,8-三甲基喹啉-2(1 H)-1与烯丙基溴烷基化在氧和氮原子处进行,主要形成O-异构体。2-烯丙氧基喹啉与卤素的反应导致形成恶唑并[3,2- a ]喹啉鎓盐。通过单晶X射线衍射法建立了1-溴甲基-5,7,9-三甲基-1,2-二氢[1,3]恶唑并[3,2- a ]喹啉碘二溴化物的结构。
COMPOUNDS ACTIVE TOWARDS BROMODOMAINS
申请人:NUEVOLUTION A/S
公开号:US20170349607A1
公开(公告)日:2017-12-07
Disclosed are compounds towards bromodomains, pharmaceutical compositions containing the compounds and use of the compounds in therapy.