Unsaturated amino alcohols
    1.
    发明授权
    Unsaturated amino alcohols 失效
    不饱和氨基醇

    公开(公告)号:US4054605A

    公开(公告)日:1977-10-18

    申请号:US568924

    申请日:1975-04-17

    CPC classification number: C07C215/08

    Abstract: This application covers compounds of the formula: ##STR1## where R is hydrogen or alkanol, R.sub.1 is alkanol and R.sub.2 is octadienyl or decadienyl; ##STR2## where R.sub.3 is alkyl and R.sub.4 is alkylene; and ##STR3## where R.sub.5, R.sub.6 and R.sub.7 are selected from the group consisting of (a) alkanol; (b) --R.sub.4 -- O -- R.sub.2 ; (c) (--CH.sub.2 CH.sub.2 O--).sub.x R.sub.2 ; and ##STR4## where R.sub.2 and R.sub.4 are as defined above, x has an average value of 1-50, and the group (b), (c) or (d) occurs in at least one occurrence of R.sub.5 R.sub.6 or R.sub.7.Also covers a method of preparing the above compounds by reacting the precursor amino alcohols with a C.sub.4 or C.sub.5 diene compound in presence of a palladium catalyst.

    Abstract translation: 该申请涵盖下式的化合物:(A)其中R是氢或链烷醇,R1是链烷醇,R2是辛二烯基或十二烯基; (B)其中R 3是烷基,R 4是亚烷基; 和(C)其中R5,R6和R7选自(a)链烷醇; (b)-R4-O-R2; (c)(-CH 2 CH 2 O-)x R 2; 和(d)其中R2和R4如上所定义,x具有1-50的平均值,并且(b),(c)或(d)组发生在至少一次R5 + L ,R6或R7。

    N-acetyl L-polychlorobenzamide herbicides
    2.
    发明授权
    N-acetyl L-polychlorobenzamide herbicides 失效
    N-乙酰基L-多氯苯甲酰胺除草剂

    公开(公告)号:US4015976A

    公开(公告)日:1977-04-05

    申请号:US590745

    申请日:1975-06-26

    CPC classification number: A01N37/26 C07C233/90

    Abstract: Novel compounds, N-acetyl-polychlorobenzamides, are prepared by treating corresponding polychlorobenzonitrile compounds with acetic acid in a closed reactor at an elevated temperature above the boiling point of the acetic acid. These new compounds have been found to be useful biological chemicals, particularly in controlling undesirable vegetation, and also useful as chemical intermediates.

    Abstract translation: 新型化合物N-乙酰基 - 聚氯苯甲酰胺通过在高于乙酸沸点的高温下在密闭反应器中用乙酸处理相应的聚氯苄腈化合物来制备。 已经发现这些新化合物是有用的生物化学品,特别是在控制不期望的植物中,并且也可用作化学中间体。

    N-acetyl l-polychlorobenzamide compounds
    3.
    发明授权
    N-acetyl l-polychlorobenzamide compounds 失效
    N-乙酰基-1-聚氯苯甲酰胺化合物

    公开(公告)号:US3959370A

    公开(公告)日:1976-05-25

    申请号:US379460

    申请日:1973-07-16

    CPC classification number: A01N37/26 C07C233/90

    Abstract: Novel compounds, N-acetyl-polychlorobenzamides, are prepared by treating corresponding polychlorobenzonitrile compounds with acetic acid in a closed reactor at an elevated temperature above the boiling point of the acetic acid. These new compounds have been found to be useful biological chemicals, particularly in controlling undesirable vegetation, and also useful as chemical intermediates.

    Abstract translation: 新型化合物N-乙酰基 - 聚氯苯甲酰胺通过在高于乙酸沸点的高温下在密闭反应器中用乙酸处理相应的聚氯苄腈化合物来制备。 已经发现这些新化合物是有用的生物化学品,特别是在控制不期望的植物中,并且也可用作化学中间体。

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