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    METHOD FOR THE PRODUCTION OF 3-PHENYL(THIO)URACILS AND DITHIOURACILS
    221.
    发明专利
    METHOD FOR THE PRODUCTION OF 3-PHENYL(THIO)URACILS AND DITHIOURACILS 未知

    公开(公告)号：CA2574406C

    公开(公告)日：2013-02-19

    申请号：CA2574406

    申请日：2005-07-13

    Applicant: BASF AG

    Inventor： LOEHR SANDRA ,  GEBHARDT JOACHIM ,  MAYER GUIDO ,  KEIL MICHAEL ,  SCHMIDT THOMAS ,  WOLF BERND

    IPC: C07D239/54 ,  C07C307/06

    Abstract: The invention relates to a method for the production of 3-phenyl(thio)uracils and dithiouracils of formula I, wherein the variables have the meanings cited in the description, characterized in that carbamates of formula II, wherein variables X1, X3, Ar and A have the above-mentioned meanings and L1 represents a nucleophilically displaceable nucleofuge, can be reacted with enamines of formula III, wherein variables X2, R1, R2 and R3 have the above-mentioned meanings and L2 represents a nucleophilically displaceable nucleofuge. The invention also relates to intermediate products for the production thereof.

    method and intermediate products for the production thereof
    225.
    发明专利
    method and intermediate products for the production thereof 未知

    公开(公告)号：AU2003287972B2

    公开(公告)日：2010-04-22

    申请号：AU2003287972

    申请日：2003-10-29

    Applicant: BASF AG

    Inventor： PUHL MICHAEL ,  KEIL MICHAEL ,  WOLF BERND ,  SEITZ WERNER ,  GOTZ NORBERT ,  HAMPRECHT GERHARD ,  REINHARD ROBERT ,  SAGASSER INGO

    IPC: C07C303/34 ,  C07C307/06 ,  C07C331/28 ,  C07D207/20 ,  C07D211/18 ,  C07D211/70 ,  C07D213/76 ,  C07D295/26 ,  C07D307/52 ,  C07D319/06 ,  C07D333/20

    Abstract: Bifunctional phenyl iso(thio)cyanate derivatives (I) are new. Also new are aniline and nitrobenzene derivative intermediates (II) and (V). Bifunctional phenyl iso(thio)cyanate derivatives of formula W=C=N-Ar-CO-NH-SO 2-A (I) are new. W : O or S; Ar : phenylene (optionally substituted by one or more of halo, 1-4C haloalkyl and CN), and A : NH 2 or the residue of a primary or secondary amine. Independent claims are also included for: (a) preparation of (I); (b) new aniline and nitrobenzene derivative intermediates of formulae H 2N-Ar-CO-NH-SO 2-A (II) and O 2N-Ar-CO-NH-SO 2-A (V), and (c) preparation of 4-(sulfamidocarbonyl-phenyl)-1,2,4-triazolinedione derivatives of formula (VI) by reacting an ester of diaza-ester of formula R 4>-NH-NR 3>-C(W')OR' (VII) and cyclizing the obtained urea derivative of formula R'O-C(=W')-N(R 3>)-N(R 4>)-C(=W)-NH-Ar-CO-NH-SO 2-A (VIII). [Image] W' : O or S; R 3>, R 4> : H, CN, NH 2, 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy, 1-6C haloalkoxy, 3-7C cycloalkyl, 2-6C alkenyl, 2-6C haloalkenyl, 3-6C alkynyl, benzyl, OR 5> or (1-3C) cyanoalkyl, or R 3> + R 4> : a group completing 4-7 membered heterocyclyl optionally interrupted by S, O, NR 6> or N and optionally substituted by one or more of halo or 1-4C alkyl; R 5> : H, 1-6C alkyl, 1-6C haloalkyl, 3-7C cycloalkyl, 2-6C alkenyl, 3-6C alkynyl, optionally substituted phenyl or optionally substituted benzyl; R 6> : H, 1-6C alkyl, 3-6C alkenyl or 3-6C alkynyl, and R' : 1-4C alkyl. ACTIVITY : Herbicide. MECHANISM OF ACTION : None given.

    227.
    发明专利
    未知

    公开(公告)号：NO327975B1

    公开(公告)日：2009-11-02

    申请号：NO20030212

    申请日：2003-01-16

    Applicant: BASF AG

    Inventor： KEIL MICHAEL ,  RACK MICHAEL ,  GEBHARDT JOACHIM ,  LOCHTMAN RENE ,  DEYN WOLFGANG VON

    IPC: C07B61/00 ,  C07C319/14 ,  C07C323/62 ,  C07D261/04 ,  C07D413/04

    Abstract: A process for preparing 4-thioalkylbromobenzene derivatives of the formula I where: R 1 is C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 3 -C 8 -cycloalkyl, halogen, R 2 is C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy, C 3 -C 8 -cycloalkyl, C 2 -C 6 -alkenyl, cyano or a heterocyclic radical, R 3 is C 1 -C 6 -alkyl, which comprises reacting a compound of the formula II, in which R 1 and R 2 are as defined above, with a dialkyl disulfide of the formula III R 3 -S-S-R 3 III in the presence of a nitrite and a catalyst in a suitable solvent is described.

    СПОСОБ ПОЛУЧЕНИЯ 1-АЛКИЛ-3-ФЕНИЛУРАЦИЛОВ
    228.
    发明专利
    СПОСОБ ПОЛУЧЕНИЯ 1-АЛКИЛ-3-ФЕНИЛУРАЦИЛОВ 未知

    公开(公告)号：UA88377C2

    公开(公告)日：2009-10-12

    申请号：UAA200713919

    申请日：2006-05-18

    Applicant: BASF AG

    Inventor： GEBHARDT JOACHIM ,  LOEHR SANDRA ,  KEIL MICHAEL ,  SCHMIDT THOMAS ,  WEVERS JAN HENDRIK ,  ZECH HELMUT ,  HAEBERLE RUDOLF

    IPC: C07D239/54

    Abstract: Данноеизобретениекасаетсяспособаполучения 1-алкил-3-фенилурациловформулыІ, Iгдепеременныеот Rдо Rимеютзначения, приведенныев описании, прикоторых 3-фенилурацилыформулы IIIIиалкилировочныйагентформулы IIIR-LIIIподвергаютвзаимодействиюдругс другом, причемнапротяженииобщеговзаимодействиярН-значенияблагодаряпорционномудобавлениюосновысохраняютв пределахот 1 до 6.

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