共 50 条
- [32] p-(dimethylamino)-benzaldehyde modification of Hantzch reaction:: synthesis of 6-(1H-benzimidazol-2-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 2007, (04): : 585 - 589
- [35] SYNTHESIS OF CERTAIN DERIVATIVES OF PYRIDO-(2,3-D)-PYRIMIDINE-4(3H) ACTA POLONIAE PHARMACEUTICA, 1983, 40 (5-6): : 681 - 684
- [39] ENAMINOKETONES .4. 1,2,3,4-TETRAHYDRO-PYRIDO 2,3-D!-PYRIMIDINE-2,4-DIONES MONATSHEFTE FUR CHEMIE, 1970, 101 (04): : 1130 - &