Number | Name | Date | Kind |
---|---|---|---|
3006919 | Gaul et al. | Oct 1961 | |
3853902 | Raasch | Dec 1974 | |
4019892 | Pilgram | Apr 1977 |
Number | Date | Country |
---|---|---|
0004129 | Sep 1979 | EPX |
1500474 | Sep 1967 | FRX |
1153486 | May 1969 | GBX |
1345159 | Jun 1971 | GBX |
Entry |
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Kigasawa et al., Chemical Abstracts, vol. 92: 146785f, 1980. |
Girard et al., Chemical Abstracts, vol. 70:28269p, 1969. |
Kametani et al., Heterocycles, vol. 9, No. 7, pp. 831-840, 1978. |
Girard et al., Bull. Soc. Chim. Fr. 1968, (8), pp. 3477-3483, (1968). |
Monatsche Fur Chemie, 49, 1928, Andreasch, p. 122-132. |