62088-10-2Relevant articles and documents
Non-metal Lewis acid-catalyzed cross-Claisen condensation for β-keto esters
Han, Zhengyu,Huang, Hai,Meng, Fuliang,Yang, Zhenkun,Zhang, Tianyu,Zhou, Dapeng
supporting information, p. 9163 - 9166 (2021/11/16)
In this work, we disclose a new catalytic and highly chemoselective cross-Claisen condensation of esters. In the presence of TBSNTf2 as a non-metal Lewis acid, various esters can undergo cross-Claisen condensation to form β-keto esters which are important building blocks. Compared with the traditional Claisen condensation, this process, employing silyl ketene acetals (SKAs) as carbonic nucleophiles to achieve cross-Claisen condensation, requires mild conditions and has good tolerance of functional groups. This journal is
MACROCYCLIC FUSED PYRRAZOLES AS MCL-1 INHIBITORS
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Paragraph 0865, (2020/08/13)
Provided are compounds represented by Formula IA: (IA), and the pharmaceutically acceptable salts and solvates thereof, wherein R, R 1a, R 1b, L 1, L 2, L 3, X, A, B and C are as defined as set forth
Heterocyclic derivative and pharmaceutical composition comprising the same
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Page/Page column 197, (2016/01/10)
The present invention provides novel compounds having a P2X3 and/or P2X2/3 receptor antagonistic effect. A pharmaceutical composition having a P2X3 and/or P2X2/3 receptor antagonistic effect comprising a compoun