Pyrimido [4, 5-c] pyridazines. 6. Pyrimido [4, 5-c] pyridazines and 1, 2, 4-triazines from reactions between 6-hydrazinopyrimidin-4 (3H)-ones and vicinal dicarbonyl …

VL Styles, RW Morrison Jr

Index: Journal of Organic Chemistry, , vol. 50, # 3 p. 346 - 350

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Citation Number: 5

Abstract

... Sac. 1961, 1298. (10) Aldrich Chemical Company. (11) Eastman Kodak Company. (12) Brown, DJ; Lynn, RK Aust. J. Chem. ... 201-203 "C; 'H NMR (Me2SO-d6) 6 1.30 (t, J = 7.1 Hz, 3 H), 4.39 "C dec; 'H NMR (MepSO-d,) b 1.31 (t, J = 7 Hz, 3 H), 3.46 (9, J. Org. Chem., Vol. 50, No. ...