4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicides
    105.
    发明授权
    4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicides 失效
    4,5-二取代的1,3-噻唑-2-基氧基乙酰胺除草剂

    公开(公告)号:US4788291A

    公开(公告)日:1988-11-29

    申请号:US826479

    申请日:1986-02-05

    CPC分类号: C07D417/12 C07D277/34

    摘要: Herbicidally active novel 4,5-disubstituted 1,3-thiazol-2-yloxyacetamides of the formula ##STR1## in which R.sup.1 is fluorine or chlorine,R.sup.2 is alkyl or halogenoalkyl, andR.sup.3 and R.sup.4 each independently is alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, halogenoalkyl, alkoxyalkyl, alkoxyalkyleneoxy, alkoxy, aralkyl or optionally substituted aryl, orR.sub.3 and R.sub.4, conjointly with the nitrogen atom to which they are bonded form an optionally substituted, heterocyclic ring which can contain further hetero-atoms.

    摘要翻译: 式“IMAGE”的除草活性的新型4,5-二取代的1,3-噻唑-2-基氧基乙酰胺,其中R 1是氟或氯,R 2是烷基或卤代烷基,R 3和R 4各自独立地是烷基,烯基,炔基, 任选取代的环烷基,任选取代的环烯基,卤代烷基,烷氧基烷基,烷氧基亚烷基氧基,烷氧基,芳烷基或任选取代的芳基,或R 3和R 4与它们所键合的氮原子结合形成任选取代的杂环, 原子

    (Meth)-acrylic acid esters
    106.
    发明授权
    (Meth)-acrylic acid esters 失效
    (甲基) - 丙烯酸酯

    公开(公告)号:US4752338A

    公开(公告)日:1988-06-21

    申请号:US858402

    申请日:1986-05-01

    CPC分类号: A61K6/083 C08F20/36

    摘要: (Meth)-acrylic acid esters of the formula ##STR1## in which R.sup.1 and R.sup.2 are each independently hydrogen, chlorine, fluorine or a C.sub.1 - to C.sub.4 -alkyl radical andR.sup.3 and R.sup.4 are identical or different and represent the group ##STR2## wherein Y is a divalent bridge member from the group ##STR3## and Z is a straight-chain or branched hydrocarbon chain which has 2 to 10 carbon atoms, can optionally contain oxygen bridges and is optionally substituted by 1 to 4 acrylate or methacrylate radicals,whereinR.sup.5 represents hydrogen or methyl andR.sup.6 represents hydrogen, C.sub.1 -C.sub.6 - alkyl or phenyl,which are useful as dental materials.

    摘要翻译: (甲基)丙烯酸酯,其中R 1和R 2各自独立地为氢,氯,氟或C 1〜C 4 - 烷基,R 3和R 4相同或不同,表示 其中Y是来自基团的二价桥连构件,Z是具有2至10个碳原子的直链或支链烃链,可以任选地含有氧桥,并且任选被1至4个丙烯酸酯或甲基丙烯酸酯基团取代, 其中R 5表示氢或甲基,R 6表示氢,可用作牙科材料的C 1 -C 6烷基或苯基。

    Fungicidally active 3-substituted
1-azolyl-3-methyl-1-phenoxy-butan-2-ones and -ols
    107.
    发明授权
    Fungicidally active 3-substituted 1-azolyl-3-methyl-1-phenoxy-butan-2-ones and -ols 失效
    杀真菌活性3-取代的1-噻唑基-3-甲基-1-苯氧基 - 丁-2-酮和醇

    公开(公告)号:US4629732A

    公开(公告)日:1986-12-16

    申请号:US600581

    申请日:1984-04-17

    摘要: New 3-substituted 1-azolyl-3-methyl-1-phenoxy-butan-2-ones and -ols of the general formula ##STR1## in which Az represents 1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or imidazol-1-yl,B represents the keto group or the CH(OH) group,Y represents oxygen or sulphur,R represents halogenoalkyl, optionally substituted phenyl or optionally substituted benzyl, or provided Y represents sulphur, may represent alkyl andX.sup.1, X.sup.2 and X.sup.3 are selected independently and each represent hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, alkylsulphonyl, nitro, cyano, alkoxycarbonyl or optionally substituted phenyl,are obtained if halogenoether ketones are reacted with 1,2,4-triazole or imidazole in the presence of a diluent and of an acid-binding agent, and, if appropriate, the keto derivatives thus obtained are reduced. The compounds, as such or as their acid-addition salts or metal-salt complexes, have fungicidal activity, for example against those fungi which cause powdery mildew diseases or cause rice diseases.

    摘要翻译: 新的3-取代的1-吡唑基-3-甲基-1-苯氧基 - 丁-2-酮和通式为其中的Az表示1,2,4-三唑-1-基的 - 1,2,4-三唑-4-基或咪唑-1-基,B表示酮基或CH(OH)基,Y表示氧或硫,R表示卤代烷基,任选取代的苯基或任选取代的苄基,或 提供Y表示硫,可以代表烷基,X 1,X 2和X 3独立选择,各自代表氢,卤素,烷基,卤代烷基,烷氧基,烷硫基,烷基磺酰基,硝基,氰基,烷氧基羰基或任选取代的苯基, 与1,2,4-三唑或咪唑在稀释剂和酸结合剂的存在下反应,如果合适,则所得到的酮衍生物被还原。 化合物本身或其酸加成盐或金属盐络合物具有杀真菌活性,例如针对引起白粉病或引起水稻病的那些真菌。

    Substituted pyridyl-phenyl ethers
    108.
    发明授权
    Substituted pyridyl-phenyl ethers 失效
    取代的吡啶基 - 苯基醚

    公开(公告)号:US4585870A

    公开(公告)日:1986-04-29

    申请号:US577902

    申请日:1984-02-07

    摘要: Novel substituted pyridyl-phenyl ethers of the formula ##STR1## in which X represents trifluoromethyl or chlorine,Y represents hydrogen or chlorine,R.sup.1 represents hydrogen or methyl andR.sup.2 represents formyl or the radicals of the formulae ##STR2## in which R.sup.3 represents alkyl with 1 to 4 carbon atoms,or the two radicals R.sup.3 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.4, R.sup.5, R.sup.6 and R.sup.7 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,m represents 1 or 2,n represents 0 or 1 andZ represents trimethylsilyl, optionally substituted azolyl which is bonded via nitrogen or the radicals of the formulae ##STR3## in which R.sup.8 represents alkyl with 1 to 4 carbon atoms,or the two radicals R.sup.8 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.9 represents alkyl with 1 to 4 carbon atoms,X.sup.1 represents oxygen or sulphur andR.sup.10 and R.sup.11 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,and their use as herbicides.

    摘要翻译: 新颖的式(I)的取代的吡啶基 - 苯基醚,其中X表示三氟甲基或氯,Y表示氢或氯,R1表示氢或甲基,R2表示甲酰基或式“IMAGE”的基团,其中R3 表示具有1至4个碳原子的烷基,或两个基团R 3一起表示具有2或3个碳原子的亚烷基链,R 4,R 5,R 6和R 7彼此独立地表示氢或具有1至4个碳原子的烷基,m表示 1或2,n表示0或1,Z表示三甲基甲硅烷基,任选取代的通过氮键合的唑基或其中R 8表示具有1至4个碳原子的烷基的式“IMAGE”的基团,或两个基团R8一起表示 具有2或3个碳原子的亚烷基链,R 9表示具有1至4个碳原子的烷基,X 1表示氧或硫,R 10和R 11彼此独立地表示氢或具有1至4个碳原子的烷基,并且它们用作 除草剂。

    Process for the preparation of acyl cyanides
    109.
    发明授权
    Process for the preparation of acyl cyanides 失效
    酰基氰的制备方法

    公开(公告)号:US4555370A

    公开(公告)日:1985-11-26

    申请号:US658444

    申请日:1984-10-05

    CPC分类号: C07C253/14 C07C51/58

    摘要: A novel process for the preparation of acyl cyanides of the general formulaR--CO--CN (I)whereinR represents an optionally substituted alkyl radical with 1 to 8 carbon atoms, an optionally substituted cycloalkyl radical with 3 to 12 carbon atoms, an optionally substituted aryl radical or an optionally substituted 5-membered or 6-membered heterocyclic radical, which can additionally be fused to a benzene ring,in which a carboxylic acid fluoride or the general formulaR--CO--F (II)in whichR has the abovementioned meaningis reacted with an alkali metal cyanide, optionally in the presence of a diluent, at a temperature between 10.degree. and 200.degree. C.The acylcyanides (I) can be used as intermediates in the synthesis of known herbicides.

    摘要翻译: 制备通式为R-CO-CN(I)的酰基氰的新方法,其中R表示任选取代的具有1至8个碳原子的烷基,任选取代的具有3至12个碳原子的环烷基,任选地 取代的芳基或任选取代的5元或6元杂环基团,其另外可以与苯环稠合,其中羧酸氟化物或其中R具有下式的通式R-CO-F(II) 上述含义可任选在稀释剂存在下,在10〜200℃的温度下与碱金属氰化物反应。酰基氰化物(I)可用作合成已知除草剂的中间体。

    Preparation of new fluoropivalic acid fluorides
    110.
    发明授权
    Preparation of new fluoropivalic acid fluorides 失效
    新氟氟酸氟化物的制备

    公开(公告)号:US4549994A

    公开(公告)日:1985-10-29

    申请号:US630490

    申请日:1984-07-13

    CPC分类号: C07C53/50 C07C51/58

    摘要: A process for the preparation of a compound according to claim 1, comprising reacting a compound of the formula ##STR1## in which R.sup.3, R.sup.4 and R.sup.5 each independently is CH.sub.3 or CH.sub.2 Cl, at least one of the radicals R.sup.3, R.sup.4 and R.sup.5 being CH.sub.2 Cl,with a metal fluoride at elevated temperature. The products are new and useful as intermediates for making other compounds, especially carbamate insecticide synergists.

    摘要翻译: 一种制备根据权利要求1的化合物的方法,包括使下式化合物(其中R 3,R 4和R 5各自独立地为CH 3或CH 2 Cl)反应,基团R 3,R 4和R 5中的至少一个为CH 2 Cl ,在高温下用金属氟化物。 该产品作为制备其他化合物,特别是氨基甲酸酯杀虫剂增效剂的中间体是新的和有用的。