利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

188 records (took 0.02 seconds)

    Novel pyrethrinoids
    26.
    发明授权
    Novel pyrethrinoids 失效
    新型拟除虫菊酯类

    公开(公告)号：US4925862A

    公开(公告)日：1990-05-15

    申请号：US221948

    申请日：1988-07-20

    Applicant: Jacques Demassey ,  Jean-Pierre Demoute ,  Jean Tessier

    Inventor： Jacques Demassey ,  Jean-Pierre Demoute ,  Jean Tessier

    IPC: A01N53/04 ,  C07D263/32 ,  C07D263/34 ,  C07D263/38 ,  C07D263/44 ,  C07D263/46 ,  C07D277/10 ,  C07D277/20 ,  C07D277/34 ,  C07D277/36 ,  C07D413/12 ,  C07D417/12

    CPC classification number: C07D413/12 ,  C07D263/32 ,  C07D263/38 ,  C07D263/46 ,  C07D277/10 ,  C07D277/34 ,  C07D277/36 ,  C07D417/12

    Abstract: All stereoisomeric forms and mixtures thereof of a compound of the formula ##STR1## wherein X is --O-- or --S--, Y is --C.dbd.O, ##STR2## or --CH.sub.2 --, R.sub.1 is selected from the group consisting of hydrogen, halogen, optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl of 3 to 8 carbon atoms, the latter two being optionally substituted with one or more halogen and aryl of 6 to 14 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen, --CF.sub.3, --NO.sub.2, --CN, halogen, alkoxy of 1 to 8 carbon atoms, aryl of 6 to 14 carbon atoms, an ester, optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl of 3 to 8 carbon atoms the latter two being optionally substituted with one or more halogen, R.sub.3 is selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms, --CN and --C.tbd.CH and A is the residue of an ACOOH pyrethrinoid acid having pesticidal properties.

    Abstract translation: 其中X为-O-或-S-，Y为-C = O， - 或 - 2-的式I化合物的所有立体异构形式及其混合物选自： 氢，卤素，1〜8个碳原子的任选不饱和的烷基和3〜8个碳原子的任选的不饱和环烷基，后两个任选被一个或多个6-14个碳原子的卤素和芳基取代，R2选自 由氢，-CF 3，-NO 2，-CN，卤素，1至8个碳原子的烷氧基，6至14个碳原子的芳基，酯，任选不饱和的1至8个碳原子的烷基和任选的不饱和的环烷基3至 8个碳原子，后两个任选被一个或多个卤素取代，R 3选自氢，1至3个碳原子的烷基，-CN和-C 3 C CH，A是ACOOH拟除虫菊酯酸的残基 具有杀虫性。

    Preparation of unsaturated heterocyclic carbonyl-containing compounds
    28.
    发明授权
    Preparation of unsaturated heterocyclic carbonyl-containing compounds 失效
    不饱和杂环羰基化合物的制备

    公开(公告)号：US4459411A

    公开(公告)日：1984-07-10

    申请号：US417274

    申请日：1982-09-13

    Applicant: Pen C. Wang

    Inventor： Pen C. Wang

    IPC: C07D207/38 ,  C07D233/70 ,  C07D263/38 ,  C07D233/20 ,  C07C1/00

    CPC classification number: C07D263/38 ,  C07D207/38 ,  C07D233/70

    Abstract: Unsaturated heterocyclic carbonyl-containing compounds, e.g., 2H-imidazol-2-ones, 2(3H)-oxazolones and 2H,3H-pyrrol-2-ones, are prepared by the anodic oxidation of saturated heterocyclic carbonyl-containing precursors of the above compounds in a C.sub.1-4 alcohol or carboxylic acid solvent in the presence of a supporting electrolyte followed by dehydrosubstitution of the alkoxy- or acyloxy-substituted intermediate.The products formed may be polymerized or copolymerized with other ethylenically unsaturated monomers to prepared resins, films, etc. or they may be employed as intermediates for the preparation of various biologically active compounds.

    Abstract translation: 通过阳极氧化上述饱和杂环羰基的前体制备不饱和杂环羰基化合物，例如2H-咪唑-2-酮，2（3H） - 恶唑酮和2H，3H-吡咯-2-酮 化合物在C 1-4醇或羧酸溶剂中，在支持电解质存在下，随后烷氧基或酰氧基取代的中间体进行脱氢取代。 形成的产物可以与其它烯键式不饱和单体聚合或共聚以制备树脂，薄膜等，或者它们可以用作制备各种生物活性化合物的中间体。

    4-Aryl-5-aminoalkyl-4-oxazolin-2-ones
    30.
    发明授权
    4-Aryl-5-aminoalkyl-4-oxazolin-2-ones 失效
    4-芳基-5-氨基烷基-4-恶唑啉-2-酮

    公开(公告)号：US3930008A

    公开(公告)日：1975-12-30

    申请号：US40327573

    申请日：1973-10-03

    Applicant: LUSO FARMACO INST

    Inventor： MANGHISI ELSO ,  CASCIO GIUSEPPE

    IPC: C07D263/16 ,  C07D263/30 ,  C07D263/38 ,  C07D263/46 ,  C07D263/48 ,  C07D413/06 ,  C07D295/12

    CPC classification number: C07D263/48 ,  C07D263/38 ,  C07D263/46 ,  Y10S514/821 ,  Y10S514/822 ,  Y10S514/906

    Abstract: represents a secondary or tertiary amino residue, Z represents an oxygen or sulphur atom, or an imino group, and R3 represents a hydrogen atom or a lower alkyl, a lower free or etherified hydroxyalkyl, an arylalkyl, a dialkylaminoalkyl, a lower aliphatic acyl, a lower aromatic acyl or a carbamoyl radical are provided with depressive or stimulative activity on the central nervous system, with hypotensive, muscular relaxing properties, which inhibits aggregation of platelets and which is antiarrhythmic and antihistaminic.

    or a pharmaceutically acceptable salt thereof, in which Ar represents a mono or polycyclic, substituted or unsubstituted, aryl radical, Alk represents a linear or branched saturated or unsaturated hydrocarbon radical of one to three carbon atoms,

    A class of 4-aryl-5-aminoalkyl-4-oxazolin-2-ones having the general formula:

    Abstract translation: 一类具有以下通式的4-芳基-5-氨基烷基-4-恶唑啉-2-酮：R 1 Ar-C = C-Alk-N ANGLE（I）||R2 R3-NO角度C平行Z或药学上 其中Ar表示单或多环，取代或未取代的芳基，Alk表示一至三个碳原子的直链或支链饱和或不饱和烃基，R 1 -N ANGLE R 2表示仲或叔氨基残基 Z表示氧或硫原子或亚氨基，R3表示氢原子或低级烷基，较低的游离或醚化羟烷基，芳基烷基，二烷基氨基烷基，低级脂族酰基，低级芳族酰基或氨基甲酰基 激素在中枢神经系统上具有抑郁或刺激活性，具有低血压，肌肉松弛性质，其抑制血小板的聚集，并且是抗心律不齐和抗组胺药物。

Patent Agency Ranking