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    METHOD FOR PRODUCING 1-SUBSTITUTED 5-HYDROXYPYRAZOLES
    65.
    发明专利
    METHOD FOR PRODUCING 1-SUBSTITUTED 5-HYDROXYPYRAZOLES 未知

    公开(公告)号：HU224041B1

    公开(公告)日：2005-05-30

    申请号：HU0104185

    申请日：1999-10-30

    Applicant: BASF AG

    Inventor： GOETZ NORBERT ,  GOETZ ROLAND ,  RACK MICHAEL

    IPC: C07B61/00 ,  C07C243/30 ,  C07D231/20 ,  C07D231/18

    Abstract: A process for preparing compounds of the formula Iin which R1 is hydrogen, an aliphatic group having 1-8 carbon atoms, Cl-C6-alkoxycarbonyl, Cl-C6-alkylthiocarbonyl or a cyclic ring system having 3-14 ring atoms, and R2 is hydrogen, an aliphatic group having 1-8 carbon atoms, or R1 and R2 together with the carbon atom to which they are bound form a cyclic or bicyclic ring system having 3-14 ring atoms, comprises the preparation of compounds of the formula IIin which R3 and R4 are readily detachable groups and R1 and R2 are as defined above, as starting materials or intermediates and the cyclization of these under suitable reaction conditions to give compounds of the formula I. The intermediates of the formula II are novel.

    PROCEDIMDIENTO PARA LA OBTENCION DE 2-ALQUIL-3-(4,5- DIHIDROISOXAZOL -3- IL)- HALOGENBENCENOS.
    66.
    发明专利
    PROCEDIMDIENTO PARA LA OBTENCION DE 2-ALQUIL-3-(4,5- DIHIDROISOXAZOL -3- IL)- HALOGENBENCENOS. 未知

    公开(公告)号：ES2226475T3

    公开(公告)日：2005-03-16

    申请号：ES99960983

    申请日：1999-11-17

    Applicant: BASF AG

    Inventor： RACK MICHAEL ,  GOTZ NORBERT ,  HAGEN HELMUT ,  VON DEYN WOLFGANG ,  BAUMANN ERNST ,  LOCHTMAN RENE

    IPC: C07D261/04

    Abstract: Procedimiento para la obtención de isoxazoles de la fórmula I en la cual los substituyentes tienen el siguiente significado: n 0, 1 o 2; R1, R2 alquilo con 1 a 6 átomos de carbono; R3, R4, R5 hidrógeno, alquilo con 1 a 6 átomos de carbono, particularmente metilo, o R4 y R5 forman conjuntamente un enlace; R6Cl, Br, comprendiendo la realización posterior las etapas del procedimiento a) - c): a) halogenación de un 1, 2-dialquilbenceno de la fórmula II en la cual los restos R1 pueden ser iguales o diferentes respectivamente y tener el anterior significado, con halógenos, particularmente cloro o bromo, para dar los 3, 6-dihalogen-1m2-dialquilbencenos de la fórmula III b) reacción de un 3, 6-dihalogen-1, 2-dialquilbenceno de la fórmula III con hidroperóxido y un agente de halogenación, preferentemente HBr, para dar los halogenuros de bencilo, particularmente los bromuros de bencilo de la fórmula IV en la cual los restos R1 y R6 tienen el significado anteriormente citado; c) oxidación del bromuro de bencilo de la fórmula IV con un agente de oxidación para dar aldehidos de la fórmula V en la cual los substituyentes R1 y R6 tienen el significado anteriormente citado.

    Fungicidal traizolopyrimidines, method for the production thereof and use thereof in controlling noxious fungi and agents containing said compounds.
    67.
    发明专利
    Fungicidal traizolopyrimidines, method for the production thereof and use thereof in controlling noxious fungi and agents containing said compounds. 未知

    公开(公告)号：ZA200400914B

    公开(公告)日：2005-02-04

    申请号：ZA200400914

    申请日：2004-02-04

    Applicant: BASF AG

    Inventor： AMMERMANN EBERHARD ,  GEWEHR MARKUS ,  GRAMMENOS WASSILIOS ,  GROTE THOMAS ,  GYPSER ANDREAS ,  LORENZ GISELA ,  MUELLER BERND ,  RACK MICHAEL ,  RHEINHEIMER JOACHIM ,  ROSE INGO ,  SAUTER HUBERT ,  SCHIEWECK FRANK ,  SCHAEFER PETER ,  STIERL REINHARD ,  STRATHMANN SIEGFIED ,  BLASCO JORDI TORMO I

    IPC: A01N43/90 ,  C07D487/04 ,  C07D ,  A01N

    Abstract: 5-(Alkyl, alkenyl or alkynyl)-7-(hydrocarbyl or heterocyclyl)-6-phenyl-1,2,4-triazolo[1,5-a]pyrimidines (I) are new. 5-(Alkyl, alkenyl or alkynyl)-7-(hydrocarbyl or heterocyclyl)-6-phenyl-1,2,4-triazolo[1,5-a]pyrimidines of formula (I) are new. [Image] n : 0-5; R : halo, CN, OH or OCN, or alkyl, alkenyl, alkynyl, T', haloalkenyl, OT, alkenyloxy, alkynyloxy, OT', cycloalkyl, cycloalkenyl, cycloalkoxy, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, CONH 2, mono- or dialkylaminocarbonyl, alkoximinoalkyl, alkenyloximinocarbonyl, alkynyloximinoalkyl, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl, cycloalkylcarbonyl or Het (all optionally partially or completely halogenated and optionally substituted by 1-4 R a); T : 1-6C alkyl; T' : 1-6C haloalkyl; Het : 5-10 membered, saturated, partially unsaturated or aromatic heterocycle containing 1-4 of O, N and/or S heteroatoms; R 11-10C alkyl, alkenyl, alkynyl, 3-12C cycloalkyl, 3-10C cycloalkenyl, phenyl, naphthyl or Het (all optionally partially or completely halogenated and optionally substituted by 1-4 R a); R ahalo, CN, NO 2, OH, T, T', COT, cycloalkyl, OT, OT', COOT, NHT, NT 2, 2-6C alkenyl, 2-6C alkenyloxy, 3-6C alkynyloxy, alkoximino, alkenyloximino, alkynyloximino, aralkoximino, alkynyl, alkynyloxycarbonyl, phenyl, naphthyl or Het (where all aliphatic, alicyclic or aromatic groups are optionally partially or completely halogenated and optionally substituted by 1-3 R aand/or 1-3 R c); R bhalo, CN, NO 2, OH, SH, NH 2, COOH, CONH 2, CSNH 2, T, T', 2-8C alkenyl, 2-8C alkenyloxy, 2-8C alkynyloxy, OT, OT', ST, NHT, NT 2, CHO, COT, SO 2T, SOT, COOT, OCOT, CONHT, CONT 2, CSNHT or CSNT 2; R ccycloalkyl, -O-cycloalkyl, heterocyclyl, -O-heterocyclyl, aryl, -O-aryl, -S-aryl, -O-T-aryl, -T-aryl, heteroaryl, -O-heteroaryl or -S-heteroaryl (where cycloalkyl or heterocyclyl rings are 3-10 membered, aryl rings are preferably 6-10 membered and heteroaryl rings are preferably 5-6 membered; and all rings are optionally partially or completely halogenated and optionally substituted by alkyl or haloalkyl); and R 21-4C alkyl, 2-4C alkynyl or 2-4C alkynyl (all optionally substituted by halo, CN, NO 2, OMe, OEt or 1-4C alkoxycarbonyl; Unless specified otherwise alkyl moieties have 1-8C, alkenyl or alkynyl moieties 2-10C and cycloalkyl or cycloalkenyl moieties 3-6C. Independent claims are also included for: (1) preparation of (I); and (2) dicarbonyl compound intermediates of formula (III), provided that n is not 0 and R 1and R 2are not both Me. [Image] ACTIVITY : Fungicide. 7-Cyclohexyl-5-methyl-6-(2-chloro-6-fluorophenyl)-1,2,4-triazolo[1,5-a]pyrimidine (Ia) at a concentration of 63 ppm gave at least 90 % protection of tomato plants against Alternaria solani. MECHANISM OF ACTION : None given.

    Process for preparing nitrobiphenylene
    69.
    发明专利
    Process for preparing nitrobiphenylene 未知

    公开(公告)号：CZ294102B6

    公开(公告)日：2004-10-13

    申请号：CZ287698

    申请日：1997-03-06

    Applicant: BASF AG

    Inventor： EICKEN KARL ,  GEBHARDT JOACHIM ,  RANG HARALD ,  RACK MICHAEL ,  SCHAFER PETER

    IPC: B01J31/24 ,  C07B37/04 ,  C07B61/00 ,  C07C201/12 ,  C07C205/06 ,  C07C205/11 ,  C07C205/12 ,  C07C205/35 ,  C07C253/30

    Abstract: The present invention relates to a process for preparing nitrobiphenylene of the general formula I wherein m stands for 1 or 2, R represents a halogen or R' whereby R' is selected from the group consisting of a cyano group, formyl, a formyloxy group and optionally a substituted alkyl, alkenyl, alkoxy group, alkenyloxy group, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy group, cycloalkyl, cycloalkoxy group, phenyl or phenoxy group, n stands for 0, 1, 2 or 3 and, if n is 2 or 3. According to the invention, a chloronitrobenzene of the general formula II is reacted in the presence of a base and a palladium catalyst being selected from the group consisting of (a) triarylphosphane complex containing in zero oxidation stage, (b) a palladium salt in the presence of triphenylphosphane and (c) optionally a supported metallic palladium, in the presence of triarylphosphane with a phenyl boric acid of the general formula IIIa, or of alkyl ester thereof of the general formula IIIb or with anhydride thereof.

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