AZIRIDINE COMPOUNDS, ACRYLIC POLYMERS CONTAINING SAME AND COATING COMPOSITIONS CONTAINING SAID POLYMERS
    1.
    发明申请
    AZIRIDINE COMPOUNDS, ACRYLIC POLYMERS CONTAINING SAME AND COATING COMPOSITIONS CONTAINING SAID POLYMERS 审中-公开
    AZIRIDINE化合物,含有该聚合物的丙烯酸聚合物和含有聚合物的涂料组合物

    公开(公告)号:WO1992012965A1

    公开(公告)日:1992-08-06

    申请号:PCT/US1992000201

    申请日:1992-01-13

    IPC分类号: C07D203/14

    摘要: Aziridine compounds having structural formula (I), wherein R1 represents an alkylidene group; R2 represents hydrogen or an alkyl radical; R3 represents an aromatic hydrocarbon moiety; R4 represents an alkyl radical; R5 represents an alkylene radical; R6 represents hydrogen, an alkyl radical, phenyl or combinations thereof; and X represents oxygen, -S-, NH-, or NR-, wherein R represents an alkyl or phenyl are disclosed. Acrylic polymers containing moieties of at least two such aziridine compounds depending therefrom are also disclosed. The acrylic polymers are relatively non-toxic and have negligible inhalation irritation and are useful in the formulation of coating compositions which harden or cure at low temperatures.

    PROCESSES OF PREPARING ASYMMETRIC DINITROBENZAMIDE MUSTARD COMPOUNDS, INTERMEDIATE COMPOUNDS USEFUL THEREIN AND PRODUCTS OBTAINED THEREFROM
    9.
    发明申请
    PROCESSES OF PREPARING ASYMMETRIC DINITROBENZAMIDE MUSTARD COMPOUNDS, INTERMEDIATE COMPOUNDS USEFUL THEREIN AND PRODUCTS OBTAINED THEREFROM 审中-公开
    制备不对称的西坦康胺化合物的方法,有用的中间体化合物和其获得的产物

    公开(公告)号:WO2008030112A1

    公开(公告)日:2008-03-13

    申请号:PCT/NZ2007/000253

    申请日:2007-09-04

    摘要: The invention relates to methods of preparing compounds of formula (II) wherein Z represents -OR 1 or -N(R 2 )R 2a -, where R 1 is lower alkylene (C 1 -C 6 ), R 2 is lower alkyl or H and R 2a is lower alkylene (C 1 -C 6 ) or H;Q is absent when R 2a is H and is otherwise selected from the group consisting of H, -OH and protected forms of -OH; one of X and Y is halogen and the other is -OSO 2 R 3 , where R 3 is selected from the group consisting of lower alkyl (C 1 -C 6 ), phenyl and CH 2 phenyl. The method comprises the steps of: (a) reacting a compound of formula (I) with aziridineethanol or a 2-[(2-haloethyl)amino]ethanol in the presence of a metal halide, to form a compound of the formula (III) wherein one of X and E is halogen and the other is hydroxy, and (b) reacting the compound of formula (III) with an alkyl- or arylsulfonyl halide or alkyl- or arylsulfonyl anhydride to obtain a compound of the formula (II). The invention also relates to methods of preparing compounds of formula (IV) from the compounds of formula (II) so obtained, and to novel compounds of formula (IIb) useful as intermediates in these methods.

    摘要翻译: 本发明涉及制备式(II)化合物的方法,其中Z表示-OR 1或-N(R 2)R 2a - ,其中R 1是低级亚烷基(C 1 -C 6 -C 6),R 2是低级烷基或H 和R 2a是低级亚烷基(C 1 -C 6 -C 6)或H;当R 2a不存在Q时, 是H,并且另外选自H,-OH和-OH的保护形式; X和Y之一是卤素,另一个是-OSO 2 R 3,其中R 3选自低级烷基 (C 1 -C 6),苯基和CH 2苯基。 该方法包括以下步骤:(a)在金属卤化物存在下使式(I)化合物与氮丙啶乙醇或2 - [(2-卤代乙基)氨基]乙醇反应,形成式(III )其中X和E之一是卤素,另一个是羟基,和(b)使式(III)化合物与烷基 - 或芳基磺酰卤或烷基 - 或芳基磺酰基酐反应得到式(II)化合物, 。 本发明还涉及由如此获得的式(II)化合物和式(Ⅱb)化合物制备式(Ⅳ)化合物的方法,可用作这些方法中的中间体。