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    Herbicidal compounds
    1.
    发明公开
    Herbicidal compounds 失效
    除草剂化合物

    公开(公告)号：EP0370644A3

    公开(公告)日：1992-01-15

    申请号：EP89311318.3

    申请日：1989-11-01

    申请人： ZENECA LIMITED

    发明人： Cartwright, David

    IPC分类号： C07C69/712 ,  C07C205/56 ,  A01N37/36 ,  C07C47/575 ,  C07C235/34 ,  C07C255/37 ,  A01N37/34 ,  A01N37/18 ,  C07D213/26 ,  C07C67/31 ,  C07C43/295 ,  C07C205/38 ,  C07C69/92

    CPC分类号： C07D213/643 ,  A01N31/16 ,  A01N33/22 ,  A01N35/04 ,  A01N37/40 ,  A01N39/00 ,  A01N39/02 ,  A01N39/04 ,  A01N41/06 ,  A01N43/40 ,  C07C43/29 ,  C07C43/295 ,  C07C47/277 ,  C07C47/575 ,  C07C49/255 ,  C07C49/84 ,  C07C59/68 ,  C07C69/712 ,  C07C205/38 ,  C07C243/28 ,  C07C255/16 ,  C07C255/54 ,  C07C259/08 ,  C07C311/51 ,  C07C311/57 ,  C07C2601/14

    摘要： A herbicidal compound of formula (I):
    wherein X is O, S(O) n or NR a where R a is H or alkyl and n is O, 1 or 2;
    R¹ is H or halo;
    R² is N or CR³ where R³ is halo or NO₂;
    R⁴ is H, halo, NO₂, alkyl, haloalkyl, CN, CO₂alkyl, cycloalkyl, phenyl, COalkyl, COphenyl, CHO,OH, NH₂, NHCOalkyl or alkoxy
    R⁵ is H, halo or optionally substituted alkyl;
    R⁶ is H, halo or optionally substituted alkyl;
    provided that at least one of R⁵ and R⁶ is halo;
    R⁷ is CN, CHO, COOR⁸, CONR⁸R⁹, where R⁸ is H, optionally substituted alkyl, alkenyl, alkynyl or aryl and R⁹ is a group R⁸, SO₂alkyl, NR¹⁰R¹¹ or N⁺R¹⁰R¹¹R¹² Z⁻ where Z is an agriculturally acceptable anion e.g. chloride and R¹⁰, R¹¹ and R¹² are independently selected from hydrogen and alkyl. Processes for the preparation of these compounds and compositions containing them are also described.

    摘要翻译： 式（I）的除草化合物：其中X为O，S（O）n或NR a，其中R a为H或烷基，n为O，1或2; R 1是H或卤素; R 2是N或CR 3，其中R 3是卤素或NO 2; R 4是H，卤素，NO 2，烷基，卤代烷基，CN，CO 2烷基，环烷基，苯基，CO烷基，CO苯基，CHO，OH，NH 2，NHCO烷基或烷氧基R 5是H，卤素或任选取代的烷基; R 6是H，卤素或任选取代的烷基; 条件是R 5和R 6中的至少一个是卤素; R 7是CN，CHO，COOR 8，CONR 8 R 9，其中R 8是H，任选取代的烷基，烯基，炔基或芳基，R 9是基团R 8，SO 2烷基，NR 1 R 1或N + R 1 R 1，R 1，Z 2，其中 Z是农业上可接受的阴离子，例如 氯和R 1，R 1和R 2独立地选自氢和烷基。 还描述了制备这些化合物和含有它们的组合物的方法。

    Thermosensitive recording material
    4.
    发明公开
    Thermosensitive recording material 失效
    热敏记录材料

    公开(公告)号：EP0526072A1

    公开(公告)日：1993-02-03

    申请号：EP92306655.9

    申请日：1992-07-21

    申请人： NEW OJI PAPER CO., LTD.

    发明人： Takahashi, Yoshiyuki ,  Iwasaki, Akiko ,  Toyofuku, Kunitaka

    IPC分类号： B41M5/30 ,  C07C311/57 ,  C07C311/58 ,  C07C311/60 ,  C07C335/42

    CPC分类号： C07C335/42 ,  B41M5/3333 ,  B41M5/3375 ,  C07C311/57 ,  C07C311/58 ,  C07C311/60

    摘要： A thermosensitive recording material capable of recording thereon colored images having high resistances to oily substances, plasticizers, moisture, and heat and an excellent storage persistency over a long time, comprises a thermosensitive colored image-forming layer formed on a sheet substrate and comprising a colorless dye precursor, a color developing agent, and a binder, the color developing agent comprising at least one compound of the formula (I):
    wherein X is an O or S atom, R 1 is an unsaturated aromatic group or a substituted phenyl group having a lower alkyl or halogen atom and R 2 and R 3 are respectively a hydrogen atom, alkyl, aralkyl, substituted alkyl having an aryloxy, unsubstituted aromatic group, or substituted aromatic group having at least one substituent selected from alkyl, aryl, aralkyl, alkyloxy, alkyloxycarbonyl, aryloxycarbonyl, aralkyloxycarbonyl, and arylsulfonyl groups, and halogen atoms.

    摘要翻译： 一种热敏记录材料，其能够在其上记录对油性物质，增塑剂，湿气和热具有高耐受性并且长时间具有优异储存持久性的彩色图像，所述热敏记录材料包括在片状基材上形成的热敏着色图像形成层， 染料前体，彩色显影剂和粘合剂，所述彩色显影剂包含至少一种式（I）化合物：其中X是O或S原子，R 1是不饱和芳族基团或具有 低级烷基或卤原子，R2和R3分别为氢原子，烷基，芳烷基，具有芳氧基的取代烷基，未取代的芳族基团或具有至少一个选自烷基，芳基，芳烷基，烷氧基，烷氧基羰基， 芳氧基羰基，芳烷氧基羰基和芳基磺酰基，以及卤素原子。