Number | Date | Country | Kind |
---|---|---|---|
1-288313 | Nov 1989 | JPX | |
2-152325 | Jun 1990 | JPX | |
2-240264 | Sep 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4927452 | Wellinga et al. | May 1990 |
Number | Date | Country |
---|---|---|
0052856 | Jun 1982 | EPX |
0184385 | Jun 1986 | EPX |
0269141 | Jun 1988 | EPX |
0301784 | Feb 1989 | EPX |
303383 | Feb 1989 | EPX |
Entry |
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Chemical Abstracts, vol. 108, No. 3, Jan. 18, 1988, Columbus, Ohio, U.S.A. Kimura, Fumio et al., "Process for the Preparation of (Triazinyl- and (Pyrimidinylaminocarbonyl) Pyridine-Sulfonamides as Herbicides" p. 607, column 1, abstract No. 21 930s&Jpn. |