861106-92-5Relevant articles and documents
Metal-Free C-C/C-N/C-C Bond Formation Cascade for the Synthesis of (Trifluoromethyl)sulfonylated Cyclopenta[ b]indolines
Lázaro-Milla, Carlos,Yanai, Hikaru,Almendros, Pedro
supporting information, p. 2921 - 2926 (2021/05/05)
A bis(triflyl)ethylation [triflyl = (trifluoromethyl)sulfonyl] inserted into a sequential cyclization cascade resulted in the direct formation of gem-bis(triflyl)ated cyclopenta[b]indolines from anilide-derived allenols and alkenols. This catalyst- and irradiation-free sequence facilitated the efficient preparation of functionalized tricyclic indoline cores bearing two contiguous stereocenters. The formed cyclopenta[b]indolines can be easily transformed into a wide variety of triflylated indolines, including the tetracycle ring system found in polyveoline.
Red phosphorescent compound and organic electroluminescent device using same
-
Paragraph 0049; 0050; 0051, (2020/02/14)
The invention discloses a red phosphorescent compound and an organic electroluminescent device using the same. In an organic electroluminescent device comprising an anode, a hole injection layer, a hole transport layer, a light-emitting layer, an electron
FUSED QUINAZOLINE DERIVATIVES AND USES THEREOF
-
, (2013/05/23)
Fused quinazoline derivatives and uses thereof as protein tyrosine kinase inhibitors and aurora kinase inhibitors are disclosed. Said protein tyrosine kinase inhibitors and aurora kinase inhibitors can be used in treating cancers, leukaemia and the diseases relevant to differentiation and proliferation. Said protein tyrosine kinase and aurora kinase dual inhibitors are the compounds represented by the following general formula or salts thereof.