57.
    发明专利
    未知

    公开(公告)号:FI823639L

    公开(公告)日:1983-04-29

    申请号:FI823639

    申请日:1982-10-25

    Applicant: CIBA GEIGY AG

    Abstract: The invention relates to novel lactones, especially benzofuranones of the general formula (I) in which R1 represents hydrogen or an aliphatic radical, R2 represents an amino group di-substituted by two monovalent hydrocarbon radicals, and the aromatic ring A may be additionally substituted, and their salts and/or isomers, processes for the manufacture of compounds of the formula (I) and their salts and isomers, pharmaceutical preparations containing these compounds, and their use as the active ingredients of medicaments and/or for the manufacture of pharmaceutical preparations.

    CYCLOBUTANEDICARBOXYLIC ACID IMIDES, PROCESSES FOR PRODUCING THEM, AND THEIR USE AS FUNGICIDES

    公开(公告)号:CA1132583A

    公开(公告)日:1982-09-28

    申请号:CA350165

    申请日:1980-04-18

    Applicant: CIBA GEIGY AG

    Abstract: Cyclobutanecarboxylic acid imides of the formula I (I) wherein one of R1 and R6 is hydrogen, methyl or ethyl, and the other is methyl or ethyl, R2 and R3 independently of one another are each hydrogen, fluorine or methyl, or R2 is acetoxy or chlorine whilst R3 is hydrogen, and wherein R4 is hydrogen, methyl or chlorine, and R5 is hydrogen or methyl, whereby R3 and R4 together can also form an additional bond in the four-membered ring, are suitable for combating various fungi and have a particularly excellent action against Botrytis. They can be produced in an especially advantageous manner by photochemical ¢2+2! cycloaddition of alkenes or alkines with for example appropriately substituted maleic acid-(3,5-dichlorophenyl)-amides.

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