共 50 条
- [41] A Multicomponent Synthesis of 4H-Pyrido[1,2-a]pyrimidine-2-hydroxy-4-one Derivatives and Assessment of Their Antimicrobial Activity [J]. Russian Journal of Organic Chemistry, 2021, 57 : 265 - 271
- [43] 9-HYDROXY-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE, 9-HYDROXY-2-PHENYL4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE, 9-METHYL-2-PHENYL-4H-PYRIDO[1,2-A]-PYRIMIDIN-4-ONE, ETHYL 9-HYDROXY-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE-3-CARBOXYLATE AND THEIR DERIVATIVES [J]. JOURNAL OF HETEROCYCLIC CHEMISTRY, 1975, 12 (02) : 427 - 431
- [46] 4-(2-Pyridyl)-1H,2H-pyrido[1,2-c]pyrimidine-1,3 dione [J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2003, 59 : O511 - O513
- [47] STEREOCHEMICAL STUDIES .62. POLAROGRAPHY OF 2,3-CYCLOALKYLENE-4H-PYRIDO[1,2-A] PYRIMIDINE-4-ONES [J]. PHARMAZIE, 1984, 39 (02): : 106 - 109
- [49] STUDIES IN FIELD OF IMIDAZO-[1,2-ALPHA]BENZOIMIDAZOLE DERIVATIVES .8. 1H-METHYL-2-PHENYLIMIDAZO-[1,2-ALPHA]BENZOIMIDAZOLES] AND 1-METHYL-2-PHENYLIMIDAZO-[1,2-ALPHA]BENZOIMIDAZOLES AND THEIR REACTIVITY [J]. KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1973, (06): : 797 - 802