Synthesis of Substituted 2-Oxo-2,3-dihydro-1H-imidazo-[1,2-a]indole-6,7-dicarbonitriles
摘要:
A three-step procedure has been developed for the synthesis of 2-oxo-2,3-dihydro-1H-imidazo-[1,2-a]indole-6,7-dicarbonitriles from substituted 2-amino-1-hydroxy-1H-indole-5,6-dicarbonitriles.
Synthesis of 3-substituted 2-amino-1-hydroxy-1H-indole-5,6-dicarbonitriles
摘要:
A method of synthesizing new 3-substituted 2-amino-1-hydroxy-1H-indole-5,6-dicarbonitriles has been developed based on the reductive cyclization of substituted 4-cyanomethyl-5-nitrophthalonitriles.
Synthesis of Substituted 2-Oxo-2,3-dihydro-1H-imidazo-[1,2-a]indole-6,7-dicarbonitriles
作者:Zh. V. Chirkova、M. V. Kabanova、T. G. Makar’ina、S. I. Filimonov、I. G. Abramov
DOI:10.1134/s1070428019030011
日期:2019.3
A three-step procedure has been developed for the synthesis of 2-oxo-2,3-dihydro-1H-imidazo-[1,2-a]indole-6,7-dicarbonitriles from substituted 2-amino-1-hydroxy-1H-indole-5,6-dicarbonitriles.
Synthesis of 3-substituted 2-amino-1-hydroxy-1H-indole-5,6-dicarbonitriles
作者:S. I. Filimonov、Zh. V. Chirkova、V. S. Sharunov、I. G. Abramov、G. A. Stashina、S. I. Firgang、K. Yu. Suponitsky
DOI:10.1007/s10593-012-1010-6
日期:2012.6
A method of synthesizing new 3-substituted 2-amino-1-hydroxy-1H-indole-5,6-dicarbonitriles has been developed based on the reductive cyclization of substituted 4-cyanomethyl-5-nitrophthalonitriles.