Reaction of 3-acylamino- and 3-alkoxybenzo[c]pyrilium salts with hydrazine |
| |
| Authors: | S. L. Bogza S. Yu. Suikov N. M. Bogdan K. I. Kobrakov |
| |
| Affiliation: | (1) Moscow A. N. Kosygin State Textile University, 117983 Moscow, Russia;(2) L. M. Litvinenko Institute of Physical Organic and Coal Chemistry, National Academy of Sciences of the Ukraine, 83114 Donetsk |
| |
| Abstract: | The reaction of 3-acylamino- and 3-alkoxybenzo[c]pyrilium perchlorates with hydrazine has been studied. It was discovered that the direction of the recyclization of the pyran ring depends on the type of substituent in position 3 and on the ratio of reactants. Derivatives of isoquinoline and benzo-2,3-diazepine were obtained.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No.10, pp. 1507–1511, October, 2004. |
| |
| Keywords: | benzo-2,3-diazepine benzo[c]pyrilium hydrazine isoquinoline recyclization |
| 本文献已被 SpringerLink 等数据库收录！ |
|
