Number | Date | Country | Kind |
---|---|---|---|
8408566 | Apr 1984 | GBX | |
8409361 | Apr 1984 | GBX | |
8420753 | Aug 1984 | GBX | |
8429372 | Nov 1984 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2484295 | Kilgore | Oct 1949 | |
2500582 | Smith et al. | Mar 1950 | |
2629741 | Drake | Feb 1953 | |
3755411 | Henrick et al. | Aug 1973 | |
3865852 | Henrick et al. | Feb 1975 | |
4069344 | Karrer | Jan 1978 |
Number | Date | Country |
---|---|---|
57-212150 | Dec 1982 | JPX |
2027702 | Feb 1980 | GBX |
2101600 | Jan 1983 | GBX |
Entry |
---|
Rapoport et al, Journal of the American Chemical Society, 69, 471-472 (1947). |
Schmidt et al, Synthesis, vol. 11, pp. 893-996 (1982). |