Number | Date | Country | Kind |
---|---|---|---|
78 35458 | Dec 1978 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
2948725 | Duschinsky et al. | Aug 1960 | |
3600431 | Taylor et al. | Aug 1971 | |
3669998 | Munekata et al. | Jun 1972 | |
4165438 | Schneider | Sep 1979 |
Number | Date | Country |
---|---|---|
48-31085 | Sep 1973 | JPX |
924648 | Apr 1963 | GBX |
949904 | Feb 1964 | GBX |
Entry |
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Weygand et al., Preparative Organic Chemistry, pp. 243-247 and 378-379 (1972). |
Kittila, Dimethylformamide Chemical Uses, p. 68 (1967). |
Gault et al., as cited in Chem. Abstracts 70, 105896v (1969). |