345229-52-9Relevant academic research and scientific papers
Regioselectivity Control in the Oxidative Formal [3 + 2] Annulations of Ketoxime Acetates and Tetrohydroisoquinolines
Qu, Zhonghua,Zhang, Feng,Deng, Guo-Jun,Huang, Huawen
, p. 8239 - 8243 (2019)
A novel copper-catalyzed oxidative formal [3 + 2] annulations of ketoxime acetates and tetrohydroisoquinolines for the synthesis of fused pyrazoles and imidazoles has been developed. A broad range of important isoquinoline-fused pyrazole and imidazole pro
2-substituted 5,6-dihydropyrazolo[5,1-alpha]isoquinoline and derivative and synthesis method thereof
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Paragraph 0043-0050; 0076, (2019/10/15)
The invention mainly relates to a method for synthesizing 2-substituted 5,6-dihydropyrazolo[5,1-alpha]isoquinoline and a derivative thereof. According to the technical scheme, the 2-substituted 5,6-dihydropyrazolo[5,1-alpha]isoquinoline and the derivative
Facile regioselective synthesis of pyrazolo[5,1-α]isoquinolines via ring-opening cyclization/oxidation reactions of stable aroyldiaziridines of 3,4-tetrahydroisoquinoline with alkynes
Ortega, Heriberto,Ahmed, Sara,Alper, Howard
, p. 3683 - 3691 (2008/09/19)
Newly prepared, stable aroyldiaziridines of 3,4-tetrahydroisoquinolines undergo regioselective cycloaddition reactions with a number of both mono and disubstituted alkynes, affording five-membered ring products which, after oxidative aromatization of the
