Number | Name | Date | Kind |
---|---|---|---|
3462432 | Gall et al. | Aug 1969 | |
4011220 | Kropp et al. | Mar 1977 | |
4072746 | Lesher et al. | Feb 1978 | |
4251658 | Szilagyl et al. | Feb 1981 | |
4304775 | Lesher et al. | Dec 1981 | |
4313951 | Lesher et al. | Feb 1982 |
Number | Date | Country |
---|---|---|
1108 | Mar 1979 | EPX |
2003461 | Aug 1971 | DEX |
19987 | Feb 1979 | JPX |
Entry |
---|
Haginiwa et al., [Yakugaku Zasshi, 98 (1), 67-71 (1978); Chem. Abstrs. 88, 170,096v (1978)]. |
Cheesman et al, "Basicity of Pyridazine Derivatives", J. Chem. Soc., Perkins Trans. 2 (1972), pp. 392-394. |