Browsing by Author "Quiroga P, Jairo"
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Insuasty O, Braulio; Insuasty I, Henry; Quiroga P, Jairo; Saitz Barría, Claudio; Jullian Matthaei, Carolina (HeteroCorporation, 2000)Several new 6-amino- and 6,8-diamino-4-aryl-2,3-dihydropyrimido[4,5- b][1,4]diazepines were obtained from the reaction of 4,5,6-triaminopyrimidine 1a and 2,4,5,6-tetraaminopyrimidine 1b with one equivalent of 3- ...
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Insuasty O, Braulio; Insuasty I, Henry; Quiroga P, Jairo; Saitz Barría, Claudio; Jullian Matthaei, Carolina (HeteroCorporation, 1999)New 4-Aryl-6-methyl-8-phenyl-2,3-dihydropyrazolo[3,4-b]diazepines and 4- aryl-8-methyl-6-phenyl-2,3-dihydropyrazolo[4,3-b]diazepines were obtained from the reaction of 4,5-diamino-3-methyl-1-phenylpyrazole 1 with one ...