申请人:BASF Aktiengesellschaft
公开号:US06277790B1
公开(公告)日:2001-08-21
Tetrazolinonecarboxamides of formula I
wherein
Het is oxetan-3-yl, thietan-3-yl, tetrahydrofuran-3-yl, furan-3-yl, tetrahydrothiophen-3-yl, thiophen-3-yl, tetrahydro-2H-pyran-3-yl, tetrahydro-2H-thiopyran-3-yl, tetrahydro-2H-pyran-4-yl or tetrahydro-2H-thiopyran-4-yl, in each case with or without substitution;
R1 is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, or 3- to 7-membered heterocyclyl;
R2 is hydrogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, or is optionally substituted cycloalkyl, cycloalkylalkyl, phenyl, phenylalkyl, 3- to 7-membered heterocyclyl, or 3- to 7-membered heterocyclylalkyl,
their preparation and herbicidal compositions comprising them.
式I中的Tetrazolinonecarboxamides,其中Het为oxetan-3-yl,thietan-3-yl,tetrahydrofuran-3-yl,furan-3-yl,tetrahydrothiophen-3-yl,thiophen-3-yl,tetrahydro-2H-pyran-3-yl,tetrahydro-2H-thiopyran-3-yl,tetrahydro-2H-pyran-4-yl或tetrahydro-2H-thiopyran-4-yl,在每种情况下均可有或无取代基;R1是可选择取代的烷基,烯基,炔基,环烷基,环烯基,苯基,或3-至7-成员杂环基;R2是氢,烷基,卤代烷基,烯基,卤代烯基,炔基,或可选择取代的环烷基,环烷基烷基,苯基,苯基烷基,3-至7-成员杂环基,或3-至7-成员杂环基烷基,它们的制备和包含它们的除草剂组合物。