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    • 65. 发明授权
    • 3-Aryl-5-methylpyrazole-4-carboxylic acid esters
    • 3-芳基-5-甲基吡唑-4-羧酸酯
    • US4401821A
    • 1983-08-30
    • US279696
    • 1981-07-02
    • Peter PlathWolfgang RohrBruno Wuerzer
    • Peter PlathWolfgang RohrBruno Wuerzer
    • A01N43/56A01N47/16A01N47/22A01P13/00C07D231/14C07D405/04C07D409/04C07D413/04C07D401/04
    • C07D231/14A01N43/56A01N47/16A01N47/22
    • Herbicides containing a pyrazole derivative of the formula ##STR1## where R.sup.1 denotes hydrogen, formyl, acetyl, propionyl, chloroacetyl, dichloroacetyl, methoxyacetyl, methoxycarbonyl, or phenoxycarbonyl which is unsubstituted or mono- or polysubstituted by halogen, R.sup.2 denotes phenyl which is unsubstituted or mono- or polysubstituted by fluorine, chlorine, bromine, methyl, methoxy, cyano, nitro, trifluoromethyl, trifluoromethoxy or methoxycarbonyl, R.sup.2 further denotes a 5- to 6-membered, heterocyclic aromatic ring which is unsubstituted or substituted by methyl or chlorine and which contains 1 or 2 hetero-atoms X, X being independently oxygen, sulfur or nitrogen, or R.sup.2 denotes .alpha.-naphthyl or .beta.-naphthyl, and R.sup.3 denotes methyl, ethyl or isopropyl, or a salt of such a pyrazole derivative, a process for combating unwanted plant growth with the active ingredients and methods of manufacturing the herbicides.
    • 除草剂,其含有下式的吡唑衍生物,其中R1表示氢,甲酰基,乙酰基,丙酰基,氯乙酰基,二氯乙酰基,甲氧基乙酰基,甲氧基羰基或被卤素单取代或多取代的苯氧基羰基, 被氟,氯,溴,甲基,甲氧基,氰基,硝基,三氟甲基,三氟甲氧基或甲氧基羰基单取代或多取代,R2还表示未被取代或被甲基或氯取代的5至6元杂环芳环, 含有1或2个杂原子X,X独立地为氧,硫或氮,或R2表示α-萘基或β-萘基,R3表示甲基,乙基或异丙基,或该吡唑衍生物的盐, 用活性成分和制造除草剂的方法防治有害植物生长。
    • 66. 发明授权
    • Pyrazole-3-carboxamides, herbicidal compositions and use
    • 吡唑-3-甲酰胺,除草组合物和用途
    • US5217523A
    • 1993-06-08
    • US877366
    • 1992-05-04
    • Klaus DitrichGerhard HamprechtPeter PlathBruno WuerzerKarl-Otto Westphalen
    • Klaus DitrichGerhard HamprechtPeter PlathBruno WuerzerKarl-Otto Westphalen
    • C07D231/14C07D401/04C07D401/12C07D401/14C07D403/12C07D405/04C07D405/12C07D405/14C07D409/04C07D409/12C07D409/14C07D413/04C07D417/14
    • C07D401/04C07D231/14C07D401/12C07D401/14C07D403/12C07D405/04C07D405/12C07D405/14C07D409/04C07D409/12C07D409/14C07D413/04C07D417/14
    • Pyrazole-3-carboxamides of the general formula I ##STR1## where the substituents have the following meaning: R.sup.1 hydrogen;substituted or unsubstituted C.sub.3 -C.sub.8 -cycloalkyl or C.sub.1 C.sub.6 -alkyl;R.sup.2 hydroxy; amino; C.sub.1 -C.sub.4 -alkylamino; di-C.sub.1 -C.sub.4 -alkylamino, aminocarbonyl-C.sub.1 -C.sub.6 -alkyl; substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, phenyl or naphthyl,a substituted or unsubstituted 5- to 6-membered heterocyclic ring;one of the groups mentioned for R.sup.1 orR.sup.1 and R.sup.2 together denote a 4- to 7-membered chain which may contain, in addition to methylene groups one of the following groups as ring member: oxygen, sulfur N-methyl or carbonyl;R.sup.3 a substituted or unsubstituted 5- to 6-membered heterocyclic ring.substituted or unsubstituted C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 alkynyl, 5,6,7,8-tetrahydronaphthyl or phenyl orone of the groups mentioned for R.sup.1 ;R.sup.4 nitro; cyano; carboxyl; halogen; substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio, orone of the groups mentioned for R.sup.3 ;R.sup.5 4,5-dihydroxazol-2-yl or a group COYR.sup.6 ;Y hydrogen;R.sup.6 C.sub.3 -C.sub.8 -cycloalkyl, substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.5 -C.sub.7 -cycloalkenyl or phenyl,a substituted or unsubstituted 5- or 6-membered heterocyclic ring; phthalimido; tetrahydrophthalimido; succinimido; maleiimido; benzotriazolyl ora group --N.dbd.CR.sup.7 R.sup.8, whereR.sup.7 is hydrogen or C.sub.1 -C.sub.6 -alkyl andR.sup.8 is C.sub.3 -C.sub.6 -cycloalkyl, phenyl, furyl or a radical R.sup.7 orR.sup.7, R.sup.8 together denote a 4- to 7-membered alkylene chain,and their agriculturally useful salts, Y not denoting oxygen and R.sup.1 not denoting hydrogen when R.sup.3 is hydrogen and R.sup.4 is nitro, trifluoromethyl, halogen or C.sub.1 -C.sub.4 -alkoxy and --YR.sup.6 not denoting ethoxy when R.sup.1 is hydrogen, R.sup.4 is methyl and R.sup.2 is phenyl or substituted phenyl.
    • 吡唑-3-甲酰胺,其通式为Ⅰ,其中取代基具有下列含义:R 1氢; 取代或未取代的C 3 -C 8 - 环烷基或C 1 -C 6烷基; R2羟基; 氨基; C 1 -C 4烷基氨基; 二-C 1 -C 4烷基氨基,氨基羰基-C 1 -C 6 - 烷基; 取代或未取代的C 1 -C 4 - 烷氧基,C 3 -C 6 - 烯基,C 3 -C 6 - 炔基,苯基或萘基,取代或未取代的5至6元杂环; 对于R1或R1和R2提及的基团之一一起表示4至7元链,除了亚甲基之外,还可以含有以下基团之一作为环成员:氧,硫,N-甲基或羰基; R3是取代或未取代的5至6元杂环。 取代或未取代的C 3 -C 6 - 烯基,C 3 -C 6炔基,5,6,7,8-四氢萘基或苯基或提及的R 1的一个基团; R4硝基; 氰基; 羧基; 卤素; 取代或未取代的C 1 -C 4 - 烷氧基或C 1 -C 4 - 烷硫基,或提及的基团之一; R5 4,5-二羟基恶唑-2-基或COYR 6基; Y氢; R 6 C 3 -C 8 - 环烷基,取代或未取代的C 1 -C 6 - 烷基,C 3 -C 6 - 烯基,C 3 -C 6 - 炔基,C 5 -C 7 - 环烯基或苯基,取代或未取代的5元或6元杂环; 邻苯二甲酰亚氨基; 四氢邻苯二甲酰亚胺 琥珀酰亚胺 马来西亚 苯并三唑基或基团-N = CR 7 R 8,其中R 7是氢或C 1 -C 6烷基,R 8是C 3 -C 6环烷基,苯基,呋喃基或基团R 7或R 7,R 8一起表示4至7元亚烷基链 和其农业上有用的盐,Y不表示氧,当R 3为氢时,R 1不表示氢,R 4为硝基,三氟甲基,卤素或C 1 -C 4 - 烷氧基,而R 1为氢时未表示乙氧基,R 4为甲基,R 2为R 2 是苯基或取代的苯基。