MISCHUNGEN AUS OPTISCH AKTIVEN CYCLOHEXENONOXIMETHERN, VERFAHREN UND ZWISCHENPRODUKTE ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS HERBIZIDE
    12.
    发明公开
    MISCHUNGEN AUS OPTISCH AKTIVEN CYCLOHEXENONOXIMETHERN, VERFAHREN UND ZWISCHENPRODUKTE ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS HERBIZIDE 失效
    光学活性环己酮肟,过程和其制备方法及其作为除草剂中间产品的混合物。

    公开(公告)号:EP0625974A1

    公开(公告)日:1994-11-30

    申请号:EP93917358.0

    申请日:1993-01-30

    摘要: Mélanges d'éthers de cyclohexénone-oximes optiquement actifs, à configuration R et S dans la partie éther d'oxime, de formule (I), où R1 = alkyle en C1-C6; X = NO2, CN, halogène, alkyle en C1-C4, halogénoalkyle en C1-C4; n = 0 à 3 ou 1 à 5, dans le cas où tous les X sont des halogènes; R2 = C1-C4-alcoxy-C1-C6-alkyle, C1-C4-alkylthio-C1-C6-alkyle, cycloalkyle en C3-C7 éventuellement substitué, cycloalcényle en C5-C7 éventuellement substitué, hétérocycle saturé à 5 chaînons, éventuellement substitué, portant 1 ou 2 atomes d'oxygène et/ou de soufre, hétérocycle à 6 ou 7 chaînons, éventuellement substitué, ayant 1 ou 2 atomes d'oxygène et/ou de soufre non voisins, pouvant être saturé ou une ou deux fois insaturé, groupe hétéro-aromatique à 5 chaînons, éventuellement substitué, renfermant 1 ou 2 atomes de N et un atome de O ou un atome de S, phényle ou pyridyle, les deux pouvant porter encore 1 à 3 substituants: halogène, NO2, CN, alkyle, alcoxy, alkylthio, halogénoalkyle, alcényloxy, alcinyloxy et/ou -NRaRb; Ra = H, alkyle, alcényle ou alcinyle, et Rb = H, alkyle, alcényle, alcinyle, acyle ou benzoyle éventuellement substitué; ainsi que les sels utilisables en agriculture et les esters d'acides carboxyliques en C1-C10 et d'acides anorganiques des composés (I), sous réserve que les mélanges renferment, dans la partie éther d'oxime, au moins 75 % molaire en isomères de configuration R.

    摘要翻译: 2129121个9316062 PCTABS00025混合物旋光活性环hexenones肟醚,具有在R,其中R1 = C1-C6烷基和S构型中的式(I)的肟醚部分; X = NO 2,CN,卤素,C1-C4烷基,C1-C4卤烷基; N = 0-3或1-5个,如果所有的X取代基是卤素; R2 = C1-C4烷氧基C1-C6烷基,C1-C4烷硫基C1-C6烷基,任选取代的C3-C7环烷基,任选取代的C5-C7环烯基,任选取代的5-元饱和杂环含1 或2个氧和/或硫原子,任选地substituiertem 6或7元杂环与1或2个不相邻的氧和/或硫原子可以是饱和的或单或双不饱和,任选取代的芳族5元杂环含 一个2个氮原子和一个O或S原子,苯基或吡啶基两者都可以带有1-3个取代基:卤素,NO 2,CN,烷基,烷氧基,烷硫基,卤素,烷基,链烯氧基,炔氧基和/或-NRaRb; RA = H,烷基,烯基或炔基和R b = H,烷基,烯基,炔基,酰基或任选取代的苯甲酰基; 及其可农用可用的盐,和其条件C1-C10羧酸和化合物(I)的无机酸的酯所做的混合物包含与所述肟醚部分R构型至少75个%(摩尔)的异构体。

    VERFAHREN ZUR HERSTELLUNG VON HYDROXYLAMIN-ETHERN SOWIE DEREN SALZEN UND ZWISCHENPRODUKTE HIERFÜR
    14.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON HYDROXYLAMIN-ETHERN SOWIE DEREN SALZEN UND ZWISCHENPRODUKTE HIERFÜR 失效
    用于生产羟胺醚及其盐类及其中间体

    公开(公告)号:EP0677040B1

    公开(公告)日:1999-10-27

    申请号:EP94903822.8

    申请日:1993-12-17

    CPC分类号: C07C251/54

    摘要: In order to prepare hydroxylamine-ethers having formula (I), in which X stands for NO2, CN, halogen, alkyl and halogen alkyl; Y stands for H, NO2, CN, halogen, alkyl and halogen alkyl; n equals 0 to 2 or 1 to 4 when Y and all X's stand for halogen; alk stands for possibly substituted alkylene, as well as their salts with mineral acids or strong organic acids, either a hydroxyimino compound having formula (II), in which R stands for alkyl, R stands for alkyl, alkoxy or R + R stand for an alkylene chain, is reacted in the presence of an alkali metal hydroxide, alkali metal alcoholate, alkali metal hydrogen carbonate or alkali metal carbonate as bases, or the corresponding anion of (II) is directly reacted with an alkylating agent having formula (III), in which R stands for possibly substituted alkyl or phenyl, so that an oximino derivate having formula (IV) is produced. The oximino derivative (IV) is split by a mineral acid or a strong organic acid into a salt of (I), and if desired the latter is converted into the free compound (I) by means of a base. The hydroxylamine-ethers (I) constitute intermediate products for plant protecting and pharmaceutical agents.

    HERBIZIDE BENZOYLDERIVATE
    15.
    发明授权
    HERBIZIDE BENZOYLDERIVATE 失效
    除草剂苯甲酰

    公开(公告)号:EP0811005B1

    公开(公告)日:1999-09-29

    申请号:EP96904761.2

    申请日:1996-02-13

    摘要: The invention concerns benzoyl derivatives of formula (I) in which the substituents have the following meanings: L and M represent hydrogen, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkinyl, C1-C4 alkoxy (these groups being optionally substituted by one to five halogen atoms or C1-C4 alkoxy), halogen, cyano, nitro, a -(Y)n-S(O)mR7 or -(Y)¿n-CO-R?8 group; Z represents a five to six-membered heterocyclic saturated or unsaturated group containing one to three heteroatoms selected from the group comprising oxygen, sulphur and nitrogen and which can optionally be substituted by halogen, cyano, nitro, a -CO-R8 group, C¿1?-C4 alkyl, C1-C4 alkyl halide, C3-C8 cycloalkyl, C1-C4 alkoxy, C1-C4 alkoxy halide, C1-C4 alkyl thio, C1-C4 alkyl thio halide, di-C1-C4 alkyl amino, phenyl optionally substituted by halogen, cyano, nitro, C1-C4 alkyl or C1-C4 alkyl halide, or an oxo group which can be present in the tautomeric form as a hydroxy group, is substituted or, together with a condensation-bound phenyl ring which is optionally substituted by halogen or, cyano, nitro, C1-C4 alkyl or C1-C4 alkyl halide, with a condensation-bound carbocycle or with a condensation-bound second heterocycle which can optionally be substituted by halogen, cyano, nitro, C1-C4 alkyl, di-C1-C4 alkyl amino, C1-C4 alkoxy, C1-C4 alkoxy halide or a C1-C4 alkyl halide, forms a bicyclic system; Y represents O or NR?9¿; n is 0 or 1; m is 0, 1 or 2; R7 represents C¿1?-C4 alkyl, C1-C4 alkyl halide or NR?9R10; R8¿ represents C¿1?-C4 alkyl, C1-C4 alkyl halide, C1-C4 alkoxy or NR?9R10; R9¿ represents hydrogen or C¿1?-C4 alkyl; R?10¿ represents C¿1?-C4 alkyl; Q represents a cyclohexane-1,2-dione ring connected at position 2 and of formula (II) in which R?1, R2, R4 and R6¿ represent hydrogen or C¿1?-C4 alkyl, R?5¿ represents hydrogen, C¿1?-C4 alkyl or a -COOR?10¿ group, R3 represents hydrogen, C¿1?-C4 alkyl, C3-C6 cycloalkyl, these groups optionally including one to three of the following substituents: halogen, C1-C4 alkyl thio, C1-C4 alkoxy, or R?3¿ represents tetrahydropropanyl-3, tetrahydropropanyl-4 or tetrahydrothiopyranyl-3, or R?3 and R5¿ together form a bond or a three to six-membered carbocyclic ring. The invention also concerns standard agricultural salts of compounds of formula (I) usually utilized in agriculture.