Abstract:
The treatment of substituted ethyl 1-(3’,4’-dihydro-3’,3’-dimethylisoquinolyl)-1-oximinoacetates with hydrazine hydrate leads to a 3,4-dihydroisoquinoline ring enlargement with the annulation of a pyrazole ring to form substituted 5,5-dimethyl-2,3,5,6-tetrahydro- 3-oxopyrazolo[3,4-b]benzo-3-azepines.
Document Type:
Article
Language: English
Citation:
Yu. V. Shklyaev, V. A. Glushkov, V. V. Davidov, V. I. Sokol, V. S. Sergienko, “An unusual 3,4-dihydroisoquinoline ring enlargement with the annulation of pyrazole”, Mendeleev Commun., 10:1 (2000), 36–37
Linking options:
https://www.mathnet.ru/eng/mendc4371
https://www.mathnet.ru/eng/mendc/v10/i1/p36
This publication is cited in the following 5 articles:
Edgars Abele, Edmunds Lukevics, Patai's Chemistry of Functional Groups, 2010
V. A. Glushkov, V. I. Karmanov, Yu. V. Shklyaev, “Symmetrical and Unsymmetrical Bis-1,1′-(3,4-dihydroisoquinolines)”, Chem Heterocycl Compd, 41:4 (2005), 475
E. Abele, R. Abele, K. Rubina, E. Lukevics, “Quinoline Oximes: Synthesis, Reactions, and Biological Activity. (Review)”, Chem Heterocycl Compd, 41:2 (2005), 137
John B. Bremner, Progress in Heterocyclic Chemistry, 13, A critical review of the 2000 literature preceded by two chapters on current heterocyclic topics, 2001, 340
Yurii V. Shklyaev, Vladimir A. Glushkov, Viktor V. Davidov, Valentina I. Sokol, Vladimir S. Sergienko, “ChemInform Abstract: An Unusual 3,4‐Dihydroisoquinoline Ring Enlargement with the Annulation of Pyrazole.”, ChemInform, 31:24 (2000)