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    31.
    发明专利
    未知

    公开(公告)号：DE59001648D1

    公开(公告)日：1993-07-15

    申请号：DE59001648

    申请日：1990-03-20

    Applicant: BASF AG

    Inventor： WILD JOCHEN DR ,  HARREUS ALBRECHT DR ,  GOETZ NORBERT DR

    IPC: B01J27/122 ,  C07B61/00 ,  C07C17/093 ,  C07C17/12 ,  C07C25/13 ,  C07C25/18 ,  C07C17/22

    Abstract: Process for preparing aliphatically of the substituted fluorobenzenes formula I … … in which… R represents an aliphatic or cycloaliphatic radical,… n is 2, 3 or 4,… and in which… X is a hydrogen, fluorine, chlorine or bromine atom,… by diazotising the corresponding aniline derivatives of the formula II … … in the presence of tetrafluoroboric acid and decomposing the diazonium tetrafluoroborates of the formula III which are obtained … … where the decomposition reaction is performed at the same time as the diazotising reaction in the presence of elemental copper and/or copper(I) and/or copper(II) salts and at temperatures from -15 DEG to 80 DEG C.

    32.
    发明专利
    未知

    公开(公告)号：DE3874691D1

    公开(公告)日：1992-10-22

    申请号：DE3874691

    申请日：1988-11-25

    Applicant: BASF AG

    Inventor： HOELDERICH WOLFGANG DR ,  GOETZ NORBERT DR

    IPC: C07D213/12 ,  C07D213/50 ,  C07D213/80

    Abstract: A process is claimed for the prepn. of substd. pyridines of formula (I) by reaction of acrolein (II) with either: (i) alkanals or their acetals of formula R2-CH2CHO (III), or (ii) ketones of formula (IV), in the presence of NH3: where R1 = 1-12C alkyl, cycloalkyl, aryl or aralkyl gp.; R2 = acyl or alkoxycarbonyl. The reaction is carried out pref. in the gas phase, at a temp. between 100 and 500 deg.C, also in the presence of zeolite catalysts of the following types: (i) pentasil, esp. B, Fe or Al silicate-zeolites, (ii) faujasite, esp. Al silicate zeolites, or (iii) zeolites doped with alkali metals, alkaline earths, transition metals or rare earths. Pref. (a) alkanals (or their derivs.), (III) are dimethoxybutan-3-one (CH3COCH2CH(OCH3)2). Pref. (b) ketones, (IV) are acetylacetone (CH3COCH2COCH3) or methyl acetoacetate (CH3COCH2COOCH3). Pref. (c) zeolites are zeolites of the mordenite gp. or narrow-pored zeolites of the erionite or chabasite types, or zeolites of the faujasite type, namely Y-, X-or L-zeolites. In the latter type, esp. useful as ultrastable faujasites i.e. dealuminised zeolites. Also esp. useful are pentasil zeolites which possess high SiO2/Al2O3 content and pore sizes intermediate between A- and X- or Y-zeolites. Pref. (d) solvent (where used) is THF, C6H5CH3 or petrol ether.

    FUNGICIDAL CYCLOHEXYL AMINES
    33.
    发明专利
    FUNGICIDAL CYCLOHEXYL AMINES 未知

    公开(公告)号：GR3001129T3

    公开(公告)日：1992-06-25

    申请号：GR900400989

    申请日：1990-11-29

    Applicant: BASF AG

    Inventor： BUSCHMANN ERNST DR ,  GOETZ NORBERT DR ,  ZIPPERER BERNHARD DR ,  AMMERMANN EBERHARD DR ,  POMMER ERNST-HEINRICH DR

    IPC: C07D295/02 ,  A01N43/34 ,  A01N43/84 ,  C07D265/30 ,  C07D295/033

    Abstract: 1. 4-Substituted cyclohexylamines of the formula I see diagramm : EP0271750,P8,F3 where R is the CR**1 R**2 R**3 group having a total of 6-20 carbon atoms, where R**1 , R**2 and R**3 are identical or different and are hydrogen, branched or a unbranched, unsubstituted or hydroxyl- or C6 -cycloalkyl-substituted C1 -C8 -alkyl, C1 -C8 -alkoxy, C1 -C8 -alkylthio or C3 -C6 -cycloalkyl, with the proviso that at most one of the substituents R**1 , R**2 and R**3 may be hydrogen, and where X is an alkylene group having from four to six carbon atoms which, together with the nitrogen atom, forms a 5- to 7- membered heterocyclic ring in which up to 2 carbon atoms may be replaced by oxygen, nitrogen or sulfur atoms and which may be substituted by from 1 to 3 straight-chain or branched alkyl or arylalkyl radicals, in each case having from 1 to 10 carbon atoms, and the salts thereof.

    Cyclohexenone-oxime-ester derivs.
    36.
    发明专利
    Cyclohexenone-oxime-ester derivs. 未知

    公开(公告)号：DE4033423A1

    公开(公告)日：1992-04-23

    申请号：DE4033423

    申请日：1990-10-20

    Applicant: BASF AG

    Inventor： MISSLITZ ULF DR ,  MEYER NORBERT DR ,  KAST JUERGEN DR ,  GOETZ NORBERT DR ,  HARREUS ALBRECHT DR ,  WUERZER BRUNO DR ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  GERBER MATTHIAS DR

    IPC: A01N35/10 ,  A01N43/14 ,  C07C239/20 ,  C07D309/06 ,  C07D335/02

    Abstract: Cyclohexenone oxime ether derivs. of formula (I) and their agriculturally useful salts and esters of 1-10C carboxylic acids and inorganic acids are new. R1 = 1-6C alkyl; A = oot. 1-3C alkyl-substd. 3-6C alkylene or 4-6C alkenyl in which one CH2 gp. is replaced by O, S, SO, SO2 or N(Ra); Ra = H, 1-4C alkyl, 3-6C alkenyl or 3-6C alkynyl; Z = Ph, 5-membered heteroaromatic contg. 1-3 heteroatoms chosen from 3N, O or S or 4-membered heteroaromatic contg. 1-4N; X = NRaRb, NO2 CN, halogen, 1-4C alkyl, partially or completely halogenated 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, partially or completely halogenated 1-4C alkoxv, carboxyl, 1-4C alkoxy carbonyl, benzyloxycarbonyl or KPh; n= 0-3 or 1-5 if Z = halogen; Rb = as Ra or is 1-6C aryl or R2 = 1-4C alkoxy(1-6C)alkyl, 1-4Calkylthio(1-6C)alkyl, 3-7C cycloalkyl, 5-7C cycloalkenyl, a 5-membered heterocycle (contg. 1 or 2 heteroatoms chosen from O and S), a 6- or 7-membered satd., singly or double unsatd. heterocycle (contg. or 2 heteroatoms chosen from O and S and opt. mono-, di or tri-substd. by O, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C di or tri-substd. by OH, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio or partially or completely halogenated 1-4C alkyl), a 5-membered heteroaromatic (contg. 1-3 heteroatoms chosen from O and S and opt. mono-, di or tri-substd. by halogen, CN, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, oartially or completely halogenated 1-4C alkyl, 2-6C alkenyl, 2-6C alkenyloxy, partially or completely halogenated 2-6C alkenyl or 1-4Calkoxy(1-4C)alkyll, Ph or pyridyl.

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