Process for the preparation of (hetero)arylalk(en/in)ylamines and
(hetero)arylalkinylamines
    35.
    发明授权
    Process for the preparation of (hetero)arylalk(en/in)ylamines and (hetero)arylalkinylamines 失效
    (杂)芳基(en / in)基胺和(杂)芳基烯基胺的制备方法

    公开(公告)号:US5283363A

    公开(公告)日:1994-02-01

    申请号:US821202

    申请日:1992-01-16

    Abstract: The invention relates to a new process for the preparation of (hetero)arylalk(en/in)ylamines of the formula (I) ##STR1## in which A represents ethane-1,2-diyl (ethylene, dimethylene, --CH.sub.2 --CH.sub.2 --) or represents ethene-1,2-diyl (ethenylene, vinylene, --CH.dbd.CH--) or represents ethine-1,2-diyl (ethinylene, --C.ident.C--),characterized in that(a) in the event that, in formula (I), A represents ethine-1,2-diyl, halogeno(hetero)aryl compounds of the general formula (II)Ar--X (II)are reacted with aminoalkinyl compounds of the general formula (III) ##STR2## and, if appropriate, (b) in the event that, in formula (I), A represents ethane-1,2-diyl or ethene-1,2-diyl, the new (hetero)aralkinylamines which are obtained by the process step described under (a), of the general formula (Ia), ##STR3## are reacted with a hydrogenating agent, if appropriate in the presence of a catalyst and if appropriate in the presence of a diluent, the definitions applying to Ar, R.sup.1, R.sup.2 and X being those mentioned in the description, and their use as intermediates for medicoments and plant protection agents, in this case in particular herbicides.

    Abstract translation: 本发明涉及一种制备式(I)(*化学结构*)(I)的(杂)芳基烯(烯/茚)基胺的新方法,其中A代表乙烷-1,2-二基(乙烯, 二亚乙基,-CH 2 -CH 2 - )或代表乙烯-1,2-二基(亚乙烯基,亚乙烯基,-CH = CH-)或代表乙炔-1,2-二基(亚乙烯基,-C + 5 C-),其特征在于 (a)在式(I)中A表示乙炔-1,2-二基的情况下,通式(Ⅱ)Ar-X(Ⅱ)的卤代(杂)芳基化合物与 通式(III)(*化学结构*)(III),如果合适,(b)在式(I)中,A表示乙烷-1,2-二基或乙烯-1,2-二基 通过通式(Ia)中描述的方法步骤(Ia),(*化学结构*)(Ia)获得的新的(杂)芳炔基胺与氢化剂反应,如果合适,在存在下 的催化剂,如果在稀释剂存在下适当,定义a 适用于Ar,R1,R2和X是说明书中提及的那些,它们用作药物和植物保护剂的中间体,在这种情况下特别是除草剂。

    Fungicidal substituted acrylic esters
    39.
    发明授权
    Fungicidal substituted acrylic esters 失效
    杀菌剂替代丙烯酸酯

    公开(公告)号:US5114959A

    公开(公告)日:1992-05-19

    申请号:US478119

    申请日:1990-02-09

    CPC classification number: C07D277/56 A01N43/74 C07D277/42

    Abstract: Fungicidal substituted acrylic esters of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or alkenyl, or represents in each case optionally substitued aralkyl, aralkenyl, aryl or heteroaryl,R.sup.2 represents halogen, cyano, nitro, formyl, halogenoalkyl, alkoxyalkyl or alkylthioalkyl, or represents hydroximinoalkyl, alkoximinoalkyl, N-alkyliminoalkyl, N-aryliminoalkyl or N,N-dialkylhydrazonoalkyl, or represents alkoxy, alkylthio, halogenoalkoxy or halogenoalkylthio, or represents aryloxy or arylthio, or represents alkanoyl, alkoxycarbonyl, N,N-dialkylcarbamoyl or heterocyclylcarbonyl,R.sup.3 represents alkyl, or represents optionally substituted aralkyl,R.sup.4 represents dialkylamino or represents a radical --Z--R.sup.5,X represents oxygen or sulphur andY represents oxygen or sulphur or represents a radical ##STR2## where R.sup.5 represents alkyl or represents optionally substituted aralkyl,R.sup.6 represents hydrogen, alkyl or alkanoyl, or represents in each case optionally substituted aralkyl or aryl, andZ represents oxygen or sulphur.

    Abstract translation: 式(I)的杀真菌取代的丙烯酸酯,其中R 1表示氢,烷基或烯基,或在每种情况下表示任选取代的芳烷基,芳烯基,芳基或杂芳基,R 2表示卤素,氰基,硝基,甲酰基,卤代烷基, 烷氧基烷基或烷硫基烷基,或代表肟基烷基,烷肟基烷基,N-烷基亚氨基烷基,N-芳基亚氨基烷基或N,N-二烷基肼基烷基,或代表烷氧基,烷硫基,卤代烷氧基或卤代烷硫基,或代表芳氧基或芳硫基,或代表烷酰基,烷氧羰基,N, 二烷基氨基甲酰基或杂环基羰基,R3代表烷基,或代表任意取代的芳烷基,R4代表二烷基氨基或代表基团-Z-R5,X代表氧或硫,Y代表氧或硫,或代表基团,其中R5代表烷基或代表 任选取代的芳烷基,R 6表示氢,烷基或烷酰基,或在各种情况下表示任选取代的芳烷基或 芳基,Z表示氧或硫。

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