Zobrazeno 1 - 3
of 3
pro vyhledávání: '"I. V. Lipovskaya"'
Autor:
K. V. Lipin, Oleg V. Ershov, Sergey V. Fedoseev, Oleg E. Nasakin, M. Yu. Belikov, I. V. Lipovskaya
Publikováno v:
Russian Journal of Organic Chemistry. 49:1195-1198
Acid-catalyzed hydrolysis of 3,4-dialkyl-substituted 8-amino-1-imino-6-morpholin-4-yl-2-oxa-7-azaspiro[4.4]nona-3,6,8-triene-9-carbonitriles under mild conditions led to the formation of 8-amino-6-morpholin-4-yl-1-oxo-2-oxa-7-azaspiro[4.4]nona-3,6,8-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3c83d9c9e8d495be239d099b167d7d9
https://doi.org/10.1134/s1070428013080162
https://doi.org/10.1134/s1070428013080162
Publikováno v:
Russian Journal of Organic Chemistry. 49:864-866
4-Aryl-3-methyl-4-oxobutane-1,1,2,2-tetracarbonitriles reacted with morpholine to give 8-amino-3aryl-1-imino-4-methyl-6-(morpholin-4-yl)-2-oxa-7-azaspiro[4.4]nona-3,6,8-triene-9-carbonitriles. Ar = Ph (a), 4-ClC6H4 (b), 4-MeC6H4 (c). 4-Oxoalkane-1,1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81006eb49b925e73b98c5961c0957e36
https://doi.org/10.1134/s1070428013060110
https://doi.org/10.1134/s1070428013060110
Publikováno v:
Russian Journal of Organic Chemistry. 47:1426-1427
It is known that 4-oxoalkane-1,1,2,2-tetracarbonitriles react with nitrogen-centered nucleophiles, such as ammonia and amines, to give 3-amino-7-oxo-4,6-diazabicyclo[3.2.1]oct-2-ene-1,2-dicarbonitriles [1], 3-amidinio-2-aminopyridine-4-carboxylates [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34e019fee5a488cacf4fb04037bf23cb
https://doi.org/10.1134/s1070428011090272
https://doi.org/10.1134/s1070428011090272