中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

140 records (took 0.024 seconds)

    24.
    发明专利
    未知

    公开(公告)号：SE300904B

    公开(公告)日：1968-05-13

    申请号：SE171862

    申请日：1962-02-16

    Applicant: BASF AG

    Inventor： SANNE W ,  KOENIG K ,  POMMER E ,  STUMMEYER H

    IPC: C07D263/04 ,  C07D295/02 ,  C07D295/03 ,  C07D295/033 ,  A01N9/22 ,  A01N9/28

    Abstract: The invention comprises compounds of the general formula and salts and molecular or addition compounds thereof, in which R1 denotes a cyclalkyl radical with more than 6 annular carbon atoms or a tridecyl or alkyl-phenyl radical, R2, R3, R4 and R5 may be identical or different, each denoting an unsubstituted or substituted methylene radical, the substituents being one or two methyl and/or ethyl and/or phenyl groups, with the proviso that, when R1 represents a tridecyl or an alkyl-phenyl radical, at least one of the radicals R2, R3, R4 and R5 is a substitute methylene radical as defined above. The compounds may be prepared by (a) reaction of primary amines or alkanolamines with alkylene oxides to form dialkanolamines which are then cyclised by treatment with dehydrating agents, (b) hydrogenating amination of ketones with primary amino alcohols to form N-substituted alkanolamines which are then reacted with alkylene oxides and cyclised as described above, or (c) reaction of unsubstituted or substituted 2,21-dichloroalkyl ethers with primary amines in the presence of acid-binding agents. The morpholine salts may be prepared by mixing the initial materials, optionally in the presence of solvents, or by treatment of N-substituted dialkanolamines with thionyl halides. The preparation of N-bis-(2-hydroxypropyl)-tridecylamine is described. Many other compounds of the invention are listed. The compounds are fungicides (see Division A5).ALSO:Fungicidal compositions comprise an inert carrier or diluent and a compound of the general formula or salts, or molecular or addition compounds thereof, wherein R1 denotes a cycloalkyl radical with more than 6 annular carbon atoms or a tridecyl or alkyl-phenyl radical, R2, R3, R4 and R5 may be identical or different, each denoting an unsubstituted or substituted methylene radical, the substituents being one or two methyl and/or ethyl and/or phenyl groups, with the proviso that, where R1 represents a tridecyl or an alkyl-phenyl radical, at least one of the radicals R2, R3, R4 and R5 is a substituted methylene radical as defined above (see Division C2). The compositions may be in the form of (a) dusting powders containing inert pulverulent carriers or diluents, (b) solid or liquid compositions for the production of sprays containing inert dispersing agents, wetting agents, adhesives or emulsifiers, or (c) admixtures with other fungicides and/or insecticides. Examples are given.

Patent Agency Ranking