Number | Date | Country | Kind |
---|---|---|---|
9121059 | Oct 1991 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/EP92/02293 | 10/2/1992 | 6/1/1993 | 6/1/1993 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO93/07534 | 4/15/1993 |
Number | Name | Date | Kind |
---|---|---|---|
4404273 | Forte et al. | Sep 1983 | |
4661437 | Tschopp | Apr 1987 | |
5047314 | Sakai et al. | Sep 1991 | |
5206129 | Sato et al. | Apr 1993 |
Number | Date | Country |
---|---|---|
0276319 | Aug 1988 | EPX |
0431374 | Nov 1990 | EPX |
190348 | Jul 1992 | JPX |
9214189 | Aug 1992 | WOX |
Entry |
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"Preparation and Reactions of 1,2-dicyano-1,2-disulfonylethylenes" by E. L. Martin, Journal of the American Chemical Society, Aug. 20, 1963 at p. 2449. |