Agents for reducing transpiration of plants
    1.
    发明授权
    Agents for reducing transpiration of plants 失效
    用于减少植物蒸腾的试剂

    公开(公告)号:US4943315A

    公开(公告)日:1990-07-24

    申请号:US306560

    申请日:1989-02-06

    IPC分类号: A01N3/00 A01N47/30 A01N49/00

    CPC分类号: A01N47/30 A01N3/00 A01N49/00

    摘要: Agents for reducing transpiration in plants and/or avoiding impairment to plants caused by heat and dry stress, comprising a synergistic mixture containing at least one acetylene compound of the formula I ##STR1## where the substituents have the following meanings R.sup.1 CH.sub.2 OH, COOH, CH.sub.2 OR.sup.4, COOR.sup.4 or CHXY,OR.sup.2 andY OR.sup.3 or X and Y together are C.sub.2 -C.sub.5 -alkylenedioxy which is unsubstituted or mono-, di- or trisubstituted by C.sub.1 -C.sub.4 -alkyl, or are a doubly bonded oxygen atom,R.sup.2, R.sup.3 C.sub.1 -C.sub.8 -alkyl andR.sup.4 C.sub.1 -C.sub.8 -alkyl, C.sub.2 -C.sub.8 -alkoxyalkyl, C.sub.2 -C.sub.4 -haloalkyl, phenyl or C.sub.7 -C.sub.16 -phenylalkyl,and at least one phenylbenzylurea of the general formula II ##STR2## where the substituents have the following meanings R.sup.5 hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, phenyl or C.sub.7 -C.sub.16 -phenylalkyl andR.sup.6 -R.sup.11 hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy halogen, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, phenyl, phenoxy, nitro, cyano, hydroxy, OR.sup.4, CHO or COOR.sup.4.

    摘要翻译: 包含减少植物中蒸腾和/或避免由热和干胁迫引起的对植物的损伤的试剂,其包含至少一种式I的乙炔化合物(I)的协同混合物,其中取代基具有以下含义:R 1 CH 2 OH, COOH,CH 2 OR 4,COOR 4或CHXY,OR 2和Y OR 3或X和Y一起是未被取代或未被C1-C4烷基单取代或二取代或三取代的C2-C5-亚烷基二氧基,或是双键氧原子,R2 ,R 3 C 1 -C 8 - 烷基和R 4 C 1 -C 8 - 烷基,C 2 -C 8 - 烷氧基烷基,C 2 -C 4 - 卤代烷基,苯基或C 7 -C 16 - 苯基烷基,和至少一种通式II的苯基苯基脲 )其中取代基具有以下含义:R 5氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 4 - 卤代烷基,C 1 -C 4 - 卤代烷氧基,苯基或C 7 -C 16 - 苯基烷基和R 6 -R 11氢, C 1 -C 4烷氧基,C 1 -C 4卤代烷基,C 1 -C 4卤代烷氧基,苯基,苯氧基,硝基,氰基,羟基,OR 4,CHO或COOR 4。

    Agents for influencing plant growth
    2.
    发明授权
    Agents for influencing plant growth 失效
    影响植物生长的物质

    公开(公告)号:US4923503A

    公开(公告)日:1990-05-08

    申请号:US677034

    申请日:1984-11-30

    摘要: Agents for influencing plant growth, containing as active ingredient an azolylacetophenone oxime ether of the formula ##STR1## where R and R.sup.1 independently of one another are each hydrogen, halogen, alkyl, cycloakyl, alkoxy, alkylthio, alkylsulfonyl, haloalkyl, nitro, cyano, phenyl or phenoxy, R.sup.2 is hydrogen, alkyl, aralkyl, allyl or propargyl, R.sup.3 is a divalent radical of the formula --(CH.sub.2).sub.m --, --(CH.sub.2 CH.sub.2 O--).sub.u CH.sub.2 CH.sub.2 --, --(CH.sub.2).sub.v CH.dbd.CH--(CH.sub.2).sub.t -- or --(CH.sub.2).sub.v --C.tbd.C--(CH.sub.2).sub.t --, n, p, u, v and t independently of one another are each 1, 2 or 3, m is an integer from 2 to 10, and Az is 1,2,4-triazol-1-yl, pyrazol-1-yl or imidazol-1-yl, or a salt or metal complex thereof, and a method of influencing plant growth or of destroying unwanted plants with these active ingredients.

    摘要翻译: 含有作为活性成分的式(I)的叠氮基苯乙酮肟醚的试剂,其中R和R 1彼此独立地为氢,卤素,烷基,环烷基,烷氧基,烷硫基,烷基磺酰基,卤代烷基,硝基 氰基,苯基或苯氧基,R2是氢,烷基,芳烷基,烯丙基或炔丙基,R3是式 - (CH2)m-, - (CH2CH2O-)uCH2CH2-, - (CH2)vCH = CH- (CH 2)t - 或 - (CH 2)v C 3 CF 3 - (CH 2)t - ,n,p,u,v和t彼此独立地为1,2或3,m为2至10的整数, 和Az是1,2,4-三唑-1-基,吡唑-1-基或咪唑-1-基,或其盐或金属络合物,以及影响植物生长或用这些活性物质破坏有害植物的方法 配料。

    Preparation of phenoxy-substituted esters and intermediates therefor
    4.
    发明授权
    Preparation of phenoxy-substituted esters and intermediates therefor 失效
    苯氧基取代酯及其中间体的制备

    公开(公告)号:US5008446A

    公开(公告)日:1991-04-16

    申请号:US365559

    申请日:1989-06-13

    CPC分类号: C07C69/16

    摘要: Compounds of the formula I ##STR1## where R.sup.1 is ##STR2## where A is C.sub.1 -C.sub.4 -alkyl, phenyl or C.sub.7 -C.sub.12 -aralkyl and l is 0 or 1, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, n is 0, 1, 2 or 3, m is 1, 2 or 3 and Y is hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.3 -alkoxy, trifluoromethyl, phenyl or phenoxy, and, when m is greater than 1, the individual atoms or groups Y are identical or different, are prepared by a process in which, in a first stage, a diester of the formula II ##STR3## is hydrolyzed with one equivalent of an aqueous alkali metal hydroxide to give the alcohol of the formula IIIa ##STR4## in a second stage this alcohol is converted with a halogenating agent or a sulfonyl chloride or bromide into a compound of the formula IIIb ##STR5## where X is a nucleophilically displaceable leaving group, such as chlorine, bromine, mesyl or tosyl, and then, in a third stage, the compound IIIb is reacted with a phenolate of the formula IV ##STR6## where y and m have the abovementioned meanings, in the presence of an aprotic solvent to give compound I. Furthermore, diesters of the formula II and a process for their preparation are provided, the said diesters being prepared by reacting a lactone of the formula V ##STR7## with a Grignard compound VIR.sup.1 MgZ VIwhere Z is chlorine or bromine, in a nonpolar organic solvent, from 2 to 3 moles of the Grignard compound being used per mole of lactone, and the reaction mixture then being treated with from 2 to 3 moles of anhydride VII ##STR8## per mole of lactone.

    Abscission of parts of plants
    6.
    发明授权
    Abscission of parts of plants 失效
    植物部分脱落

    公开(公告)号:US4936899A

    公开(公告)日:1990-06-26

    申请号:US339905

    申请日:1989-04-14

    IPC分类号: A01N47/36

    CPC分类号: A01N47/36

    摘要: Agents for the abscission of parts of plants contain one or more urea derivatives of the general formula I ##STR1## where A is ##STR2## B is cyclopentyl, cyclohexyl or phenyl which is unsubstituted or substituted by one, two or three chlorine, bromine or fluorine atoms, R is hydrogen or methyl, R.sup.1 is fluorine, chlorine or, bromine and n is the integer 1, 2 or 3, and either(a) an oxyethylated tallow fatty amine of the general formula II ##STR3## where R.sup.2 is C.sub.16 -C.sub.18 -n-alkyl or isoalkyl and x and y together are an integer from 8 to 20, or(b) a fatty alcohol of the general formula IIIR.sup.3 --CH.sub.2 O--(CH.sub.2 CH.sub.2 O).sub.w --(CH.sub.2 CH.sub.2 CH.sub.2 O).sub.z --H III where R.sup.3 is C.sub.10 -C.sub.18 -n-alkyl, w is an integer from 3 to 7 and z is an integer from 0 to 7,the weight ratio of urea derivative I to oxyethylated tallow fatty amine II or fatty alcohol III being from 0.01:1 to 10:1.

    摘要翻译: 用于脱落植物部分的试剂含有一种或多种通式I(I)的脲衍生物,其中A是未取代的或被一个或两个取代基取代的环戊基,环己基或苯基 或三个氯,溴或氟原子,R是氢或甲基,R 1是氟,氯或溴,n是整数1,2或3,和(a)通式II的氧乙基化牛油脂肪胺, 图像(II)其中R2是C16-C18-正烷基或异烷基,x和y一起是8至20的整数,或(b)通式III的脂肪醇R3-CH2O-(CH2CH2O)w - (CH 2 CH 2 CH 2 O)z H III其中R 3是C 10 -C 18正烷基,w是3至7的整数,z是0至7的整数,脲衍生物I与氧乙基化的牛油脂肪胺II或脂肪酸的重量比 醇III为0.01:1至10:1。

    Preparation of phenoxy-substituted esters and intermediates therefor
    7.
    发明授权
    Preparation of phenoxy-substituted esters and intermediates therefor 失效
    苯氧基取代酯及其中间体的制备

    公开(公告)号:US4870205A

    公开(公告)日:1989-09-26

    申请号:US129710

    申请日:1987-12-07

    CPC分类号: C07C69/16

    摘要: Compounds of the formula I ##STR1## where A is C.sub.1 -C.sub.4 -alkyl, phenyl or C.sub.7 -C.sub.12 -aralkyl and l is 0 or 1, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, n is 0, 1, 2 or 3, m is 1, 2 or 3 and Y is hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.3 -alkoxy, trifluoromethyl, phenyl or phenoxy, and, where m is greater than 1, the individual atoms or groups Y are identical or different, are prepared by a process in which, in a first stage, a diester of the formula II ##STR2## is hydrolyzed with one equivalent of an aqueous alkali metal hydroxide to give the alcohol of the formula IIIa ##STR3## in a second stage this alcohol is converted with a halo-generating agent or a sulfonyl chloride or bromide into a compound of the formula IIIb ##STR4## where X is a necleophilically displaceable leaving group, such as chlorine, bromine, mesyl or tosyl, and then, in a third stage, the compound IIIb is reacted with a phenolate of the formula IV ##STR5## where Y and m have the abovementioned meanings, in the presence of an aprotic solvent to give compound I. Furthermore, diesters of the formula II and a process for their preparation are provided, the said diesters being prepared by reacting a lactone of the formula V ##STR6## with a Grignard compound VIR.sup.1 MgZ VIwhere Z is chlorine or bromine, in a nonpolar organic solvent, from 2 to 3 moles of the Grignard compound being used per mole of lactone, and the reaction mixture then being treated with from 2 to 3 moles of anhydride VII ##STR7## per mole of lactone.

    摘要翻译: 其中A是C 1 -C 4 - 烷基,苯基或C 7 -C 12 - 芳烷基且l是0或1,R 2是C 1 -C 4烷基,n是0, 1,2或3,m为1,2或3,Y为氢,氟,氯,溴,C 1 -C 3 - 烷基,C 1 -C 3 - 烷氧基,三氟甲基,苯基或苯氧基,并且其中m大于1 ,各个原子或基团Y相同或不同,通过以下方法制备,其中在第一阶段中,将式II II的二酯用一当量的碱金属氢氧化物水溶液水解,得到醇 在第二阶段中,该醇用卤素产生剂或磺酰氯或溴化物转化成式IIIb IIIb化合物,其中X是可去除亲核取代的离去基团,例如 氯,溴,甲磺酰或甲苯磺酰基,然后,在第三阶段中,化合物IIIb与式IV IV的酚盐反应,其中Y和m具有上述含义 在非质子溶剂存在下,得到化合物I.此外,提供式II的二酯及其制备方法,所述二酯通过式V V的内酯与格利雅 化合物VI R1MgZ VI其中Z是氯或溴,在非极性有机溶剂中,每摩尔内酯使用2至3摩尔的格氏化合物,然后用2至3摩尔酸酐VII 每摩尔内酯的图像> VII。

    Pliers
    10.
    发明授权
    Pliers 有权

    公开(公告)号:US09457484B2

    公开(公告)日:2016-10-04

    申请号:US13578858

    申请日:2010-12-06

    摘要: The invention relates to a pliers, in particular a center cutter, having two pliers limbs (6, 7) arranged to cross in a joint which forms a pivot axis (8), the two pliers limbs (6, 7) forming, on one side of the joint, interacting working regions (2, 3) that have free ends (15, 16), and the pliers limbs having gripping limbs (10, 11) on the other side of the joint. In order to improve a pliers of the kind specified at the beginning in such a way that an advantageous design structure is achieved for the greatest possible force transmission ratio, it is proposed that one of the pliers limbs (6) is formed in the shape of a U on the joint side and that the pivot axis (8) passes through the U-limb (12).

    摘要翻译: 本发明涉及一种钳子,特别是一种中心切割器,其具有两个钳形肢体(6,7),其布置成在形成枢转轴线(8)的关节中交叉,所述两个钳子臂(6,7)形成在一个 具有自由端(15,16)的接头,相互作用的工作区域(2,3)的侧面以及在接头另一侧具有抓握臂(10,11)的钳子肢。 为了在开始时改进指定的那种钳子,使得能够实现最大的力传递比的有利的设计结构,所以提出一个钳子肢体(6)形成为 在枢转轴线(8)穿过U形肢体(12)的U侧。