| 摘要 |
NEW MATERIAL:A compound expressed by formula I {Q represents formulae II-V (R<1>, R<9> and R<10> represents H, halogen atom or lower alkyl; R<2> represents H, halogen atom, nitro, etc.; R<5> represents H, halogen atom, lower alkyl, etc.; R<6> represents H, halogen atom, nitro, etc.; R'' represents H, halogen atom, lower alkyl, etc.; n is 0-2), etc.; B and D represent H, halogen atom, nitro, lower alkyl, etc.; E represents H, lower alkyl, lower alkenyl, etc,; W is O or S; G represents formulae VI or VII [X and Y represent H, halogen atom, etc.; X<1> and Y<1> represent H, halogen atom, etc.; Z represents N or CR<25> (R<25> represents O, lower alkyl, etc.)], etc.}. EXAMPLE:N-[( 4, 6-Dimethoxypyrimidin-2-yl )aminocarbonyl]-4-ethoxycarbonyl-1-(2- quinolyl)pyrazole-5-sulfonamide. USE:A herbicide. PREPARATION:A pyrazole sulfonyl(thio)isocyanate derivative expressed by formula VIII is reacted with a derivative of aminopyrimidine, aminotriazine or aminotriazole expressed by formula IX. |
