Zobrazeno 1 - 5
of 5
pro vyhledávání: '"A. é. Sausin'sh"'
Autor:
I. P. Skrastin'sh, R. M. Zolotoyabko, A. é. Sausin'sh, V. V. Kastron, G. Ya. Dubur, B. S. Chekavichus
Publikováno v:
Chemistry of Heterocyclic Compounds. 27:989-994
4-Aryl-3,5-dialkoxycarbonyl-2,6-dimethyl-1,4-dihydropyridines are brominated by N-bromosuccinimide in methanol at room temperature at the methyl groups at positions 2 and 6 to form mono-, di-, tri-, and tetrabromo derivatives. When the N-unsubstitute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fb971ac231ecb497b7b72ec498b2daf
https://doi.org/10.1007/bf00484364
https://doi.org/10.1007/bf00484364
Publikováno v:
Chemistry of Heterocyclic Compounds. 27:302-306
The possibility of obtaining 1-aryl-3,5-diethoxycarbonyl-2,6-unsubstituted 1,4-dihydropyridines with electronacceptor substituents in the N-phenyl radical was demonstrated. The intermediate products of their formation, viz., 2,4-bis(arylaminomethyien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::316f37b9dfe6965a18eab538583062f6
https://doi.org/10.1007/bf00474235
https://doi.org/10.1007/bf00474235
Publikováno v:
Chemistry of Heterocyclic Compounds. 28:838-839
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f543ce869c69175cfbe4e190520a569
https://doi.org/10.1007/bf00474506
https://doi.org/10.1007/bf00474506
Publikováno v:
Chemischer Informationsdienst. 6
A number of new aryl esters of acetoacetic acid were obtained in the reaction of phenols with diketene in the presence of triethylamine. Reaction of the esters thus obtained with hexamethylenetetramine gave, for the first time, aryl esters of 1,4-dih
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c822b36af31ec3b5a05d9078d4e3be5
https://doi.org/10.1002/chin.197551234
https://doi.org/10.1002/chin.197551234
Publikováno v:
Chemistry of Heterocyclic Compounds. 25:1193-1194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0c48db4fc673be7fdcf15d761458fc5
https://doi.org/10.1007/bf00470706
https://doi.org/10.1007/bf00470706