Number | Name | Date | Kind |
---|---|---|---|
4168267 | Petrillo | Sep 1979 | |
4337201 | Petrillo | Jun 1982 | |
4379146 | Greenlee et al. | Apr 1983 | |
4427665 | Karanewsky et al. | Jan 1984 | |
4432971 | Karanewsky et al. | Feb 1984 | |
4448772 | Karanewsky | May 1984 | |
4452791 | Ryono et al. | Jun 1984 |
Number | Date | Country |
---|---|---|
0039477 | Nov 1981 | EPX |
0039086 | Nov 1981 | EPX |
0058427 | Aug 1982 | EPX |
Entry |
---|
Brietbeil et al., Trans. Ill. State Acad. Sci., 67:139-144, (1974). |
Ehrenfreund et al., Tetrahedron, vol. 28, pp. 1697-1704, (1972). |
Fischler, et al., Tetrahedron Letters, No. 17, pp. 1701-1704, (1972). |
Sakamoto, et al., Chemical Abstracts, vol. 98, 143,458q (1982). |
Christensen, et al., Chemical Abstracts, vol. 99, 10851m (1983), abstract of Eur. Pat. Appl. EP 70,013, 01/19/83. |