Production of acrylic monomers
    1.
    发明授权
    Production of acrylic monomers 失效
    生产丙烯酸单体

    公开(公告)号:US06506939B1

    公开(公告)日:2003-01-14

    申请号:US09889281

    申请日:2001-07-13

    IPC分类号: C07C23309

    CPC分类号: C07C231/12 C07C209/62

    摘要: A process for the preparation of a mixture comprising a compound of formula (1) and a compound of formula (2) wherein R1 is an optionally substituted C1-20 alkyl, optionally substituted C3-4 alkenyl, optionally substituted C5-7 cycloalkyl or optionally substituted benzyl, R2 is an optionally substituted C1-20 alkyl, optionally substituted C3-4 alkenyl or optionally substituted C5-7 cycloalkyl, A is either S or NR3, R3 is an optionally substituted C1-20 alkyl, optionally substituted C3-4 alkenyl or optionally substituted C5-7 cycloalkyl, or R2 and R3 together form a 5-7 membered ring which can contain an oxygen atom, R4 is hydrogen or methyl, R5 is an optionally substituted C1-20 alkyl, optionally substituted C3-4 alkenyl, optionally substituted C5-7 cycloalkyl or optionally substituted benzyl and, R6 is hydrogen or an optionally substituted C1-20 alkyl, optionally substituted C3-4 alkenyl or optionally substituted C5-7 cycloalkyl, or R5 and R6 together form a 5-7 membered ring which can contain an oxygen atom, which comprises reacting in an alkaline or base medium a compound of formula (3) wherein X− is an anion, R1, R2, R3, R4, R5 and R6 have the same meaning as above, A+ is S+ or N+R3.

    摘要翻译: 一种制备包含式(1)化合物和式(2)化合物的混合物的方法,其中R 1是任选取代的C 1-20烷基,任选取代的C 3-4烯基,任选取代的C 5-7环烷​​基或任选地 取代的苄基,R2是任选取代的C 1-20烷基,任选取代的C 3-4烯基或任选取代的C 5-7环烷​​基,A是S或NR 3,R 3是任选取代的C 1-20烷基,任选取代的C 3-4烯基 或任选取代的C 5-7环烷​​基,或R 2和R 3一起形成可含有氧原子的5-7元环,R 4为氢或甲基,R 5为任选取代的C 1-20烷基,任选取代的C 3-4烯基, 任选取代的C 5-7环烷​​基或任选取代的苄基,R 6是氢或任选取代的C 1-20烷基,任选取代的C 3-4烯基或任选取代的C 5-7环烷​​基,或者R 5和R 6一起形成5-7元环 哪个行 包含氧原子,其包括在碱性或碱性介质中使式(3)化合物(其中X是阴离子)R1,R2,R3,R4,R5和R6具有与上述相同的含义,A +是S +或 N + R3。

    Acrylate-type fungicide
    5.
    发明授权
    Acrylate-type fungicide 失效
    丙烯酸酯类杀菌剂

    公开(公告)号:US06469209B1

    公开(公告)日:2002-10-22

    申请号:US10009701

    申请日:2001-12-14

    IPC分类号: C07C23309

    CPC分类号: A01N37/50

    摘要: The present invention relates to novel acrylate-type N-methyl E-2-(2-methylphenyl)oxymethyl)-6-methylphenyl-glyoxylamide O-methyl oxime represented by formula (1), its preparation method and its use as fungicides. The compound of the present invention has not only stronger fungicidal effect on plant pathogens at low concentrations but also broader fungicidal spectrum than the conventional fungicides. Especially, because the compound has excellent systemic and curative effect as well as no toxicity, it can be used as an efficacious agricultural fungicide. In addition, the compound of the present invention can be useful as environmental-friendly fungicide capable of causing less environmental pollution fungicide due to its strong fungicidal effect at low concentrations.

    摘要翻译: 本发明涉及由式(1)表示的新型丙烯酸酯型N-甲基E-2-(2-甲基苯基)氧甲基)-6-甲基苯基 - 乙醛酰胺O-甲基肟,其制备方法及其作为杀真菌剂的用途。 本发明的化合物不仅具有比常规杀真菌剂在低浓度下对植物病原体更强的杀真菌作用,而且具有更广泛的杀真菌作用。 特别是因为该化合物具有优异的全身和治疗效果以及无毒性,因此可用作有效的农药杀菌剂。 此外,本发明的化合物由于其在低浓度下具有强烈的杀真菌作用,因此可用作能够减少环境污染杀真菌剂的环保杀真菌剂。

    Substantive water-soluble bis-quaternary salts of cinnamidoalkylamines
    6.
    发明授权
    Substantive water-soluble bis-quaternary salts of cinnamidoalkylamines 失效
    肉桂酰胺基烷基胺的实质性水溶性双季盐

    公开(公告)号:US06426435B1

    公开(公告)日:2002-07-30

    申请号:US09917953

    申请日:2001-07-31

    IPC分类号: C07C23309

    摘要: Substantive UV-absorbing water-soluble quaternary salts of cinnamidoalkylamine of formula I. Hair, skin and fabric care compositions containing the compounds of formula I; wherein R1 represents up to four substituents, same or different, selected from H, halo, —OH, —NH2, —NO2, —OCH3, —N(CH3)2, alkyl groups containing up to 6 carbon atoms, alkoxy groups containing up to 6 carbon atoms, alkylamino or N,N-dialkylamino groups containing up to 6 carbon atoms; R2 is selected from hydrogen, alkyl group containing up to 6 carbon atoms; R3 and R4 are independently selected from benzyl, alkyl group containing up to 6 carbon atoms; n is an integer from 1 to 6; m is an integer from 1 to 10; X− is a counter anion of quaternary centres selected from halides including chloride, bromide, iodide and methane sulphonate and its derivatives such as trifluoro methane sulphonate, benzene sulphonates including its p-bromo, nitro and methyl derivative.

    摘要翻译: 含有式I的肉桂酰胺基烷基胺的实质性紫外线吸收水溶性季盐。含有式I化合物的头发,皮肤和织物护理组合物;其中R1代表至多四个相同或不同的选自H,卤素,-OH, -NH 2,-NO 2,-OCH 3,-N(CH 3)2,含有至多6个碳原子的烷基,含有至多6个碳原子的烷氧基,含有至多6个碳原子的烷基氨基或N,N-二烷基氨基; R2选自氢,最多含6个碳原子的烷基; R3和R4独立地选自苄基,含有至多6个碳原子的烷基; n是1至6的整数; m为1〜10的整数; X-是选自卤化物(包括氯化物,溴化物,碘化物和甲磺酸盐)及其衍生物如三氟甲烷磺酸盐,苯磺酸盐,包括其对溴,硝基和甲基衍生物的季铵盐的抗衡阴离子。