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Publikováno v:
Helvetica Chimica Acta. 81:646-660
A novel general synthesis of 2,4,5-tri- and 2,4,5,6-tetrasubstituted pyrimidines 5a–d and 7a, e, f, g by condensation of thiouronium salts of type 3 with (ethoxymethylidene)malononitrile (4) and [bis(methylthio)methylidene]malononitrile (6), respec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26cc32791003b9098ac6271867e11a81
https://doi.org/10.1002/hlca.19980810315
https://doi.org/10.1002/hlca.19980810315
