Number | Name | Date | Kind |
---|---|---|---|
3853897 | Witzell et al. | Dec 1974 | |
4447619 | Grisar et al. | May 1984 |
Entry |
---|
Derwent Abstract of European Pat. No. 124,090 (4/29/83). |
Baker, S. R. et al., "Polyketo-enols and Chelates" J. Chem. Soc., Perkin Trans. I (3), pp. 677-685 (1979). |
DeJohn, D. et al., "Functionalization of Substituted 2(1H)- and 4(1H)-Pyridones" J. Heterocyclic Chem., 20, pp. 1295-1302 (1983). |
Hawaldar, V. S. et al., "Synthesis of Pyridones" Indian J. Chem., Sect B, 19B(2), pp. 151-152 (1980). |
Sunthankar, S. V., "Reactions of Conjugated Ethers" Indian J. Chem. 11(12), pp. 1315-1316 (1973). |