共 50 条
- [21] PYRIDO[2,3-D]PYRIMIDINES .6. REACTIONS OF HYDROXYPYRIDO[2,3-D]PYRIMIDINES WITH THIONYL CHLORIDE IN THE PRESENCE OF DMF KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1992, (09): : 1230 - 1233
- [22] PYRIDO[2,3-D]PYRIMIDINES .1. ACYLATION OF 2,4,5-TRIOXO-7-AMINO-8H-PYRIDO[2,3-D]-PYRIMIDINES KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1990, (06): : 811 - 814
- [25] Pyrido[2,3-d]pyrimidines and their ribofuranosides:: Synthesis and antimicrobial investigations INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 2007, 46 (04): : 702 - 706
- [27] Synthesis of novel condensed pyridines and pyrido[2,3-d]pyrimidines Chemistry of Heterocyclic Compounds, 2010, 46 : 987 - 990
- [28] SYNTHESIS OF PYRIDO[2,3-D]PYRIMIDINES CONDENSED WITH TETRAHYDROPYRAN AND TETRAHYDROTHIOPYRAN KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1993, (12): : 1683 - 1687
- [30] SYNTHESIS OF HETEROCYCLES .4. PYRIDO[2,3-D]-PYRIMIDINES INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1981, 20 (02): : 159 - 160