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1.
公开(公告)号:WO2008003620A3
公开(公告)日:2009-05-14
申请号:PCT/EP2007056390
申请日:2007-06-27
Applicant: BASF SE , GRIESBACH ULRICH , WALDVOGEL SIEGFRIED R , MALKOWSKY ITAMAR , KULISCH JOERG
Inventor: GRIESBACH ULRICH , WALDVOGEL SIEGFRIED R , MALKOWSKY ITAMAR , KULISCH JOERG
IPC: C25B3/04 , C07C209/30
CPC classification number: C25B3/04 , C07C209/30 , C07C2601/14 , C07C211/35 , C07C211/40
Abstract: The invention relates to a method for producing an amine, comprising the step of cathodic reduction of a corresponding oxime derivative of general formula (I), wherein R represents C1-6 alkyl or C2-6 alkenyl, which is optionally substituted with one or more substituents independently selected from the group consisting of phenyl, O-C1-6 alkyl, NH-C1-6 alkyl, N(C1-6 alkyl)2, OH and NH2; R1 represents H; C1-6 alkyl or C(O)-C1-6 alkyl and A represents a 5-, 6- or 7-membered hydrocarbon ring which is saturated or which has a double bond and wherein optionally at least one CH2 group is replaced by -O-, -S- -NH-, -N=, or -N(C1-6 alkyl)- and which is optionally substituted with one or more other substituents independently selected from the group consisting of phenyl, C1-6 alkyl, O-C1-6 alkyl, NH-C1-6-alkyl, N(C1-6 alkyl)2, OH and NH2; and the oxime derivative, with respect to the carbon ring having the substituent R, having an excess of the R or S form of at least 10 %.
Abstract translation: 一种含有通式(I)其中R是C 1-6烷基或C 2-6烯基任选被一个或多个Substi取代的相应的肟衍生物的阴极还原的胺的制备方法tuenten从基独立地选自由苯基,O-C1 是1-6烷基,NH-C 1-6烷基,N(C 1-6烷基)2,OH和NH 2基团; R1 H; C 1-6烷基或C(O)-C 1-6烷基,和A是5-,6-或7-元烃其为饱和环或具有双键,并且其中被-O - 任选地至少一种CH 2基团 , - S - NH - , - N =,或-N(C 1-6烷基) - 已被取代,并任选地用选自苯基,C 1-6烷基,O-C基团独立地选择的一个或多个另外的取代基取代 是1-6烷基,NH-C 1-6烷基,N(C 1-6烷基)2,OH和NH 2基团; 且其中相对于具有取代基R的碳环,所述肟衍生物具有过量的至少10%的R或S形式的。
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2.
公开(公告)号:WO2009007440A3
公开(公告)日:2009-08-27
申请号:PCT/EP2008059053
申请日:2008-07-11
Applicant: BASF SE , MAASE MATTHIAS , HUBER GUENTHER , RICHTER INGO , MALKOWSKY ITAMAR , FISCHER ANDREAS
Inventor: MAASE MATTHIAS , HUBER GUENTHER , RICHTER INGO , MALKOWSKY ITAMAR , FISCHER ANDREAS
Abstract: The present invention relates to a process for the electrochemical purification of aluminium, which comprises the steps (a) provision of an electrolysis apparatus having at least one anode and at least one cathode in an electrolysis space, where the at least one anode and the at least one cathode are connected by an electrolyte and the electrolyte is present in the form of an electrolyte stream; (b) oxidation at the at least one anode which contains aluminium and at least one of the additional metals antimony, lead, iron, bismuth, tin, zinc or copper, where aluminium and the at least one additional metal go at least partly into the electrolyte in the form of their ions; (c) discharge of part of the electrolyte stream from the electrolysis space, where the substream contains at least part of the ions of aluminium and of the at least one additional metal ion; (d) removal of at least part of the at least one additional metal ion from the substream; (e) introduction of the substream which has been depleted in additional metal ions in step (d) into the electrolysis space and (f) deposition of the aluminium from the substream fed in in step (e) on the at least one cathode, where the electric current density at the at least one cathode is at least 50 A/m2.
Abstract translation: 本发明涉及一种用于铝的电化学清洗力,包括以下步骤:(a)提供具有至少一个阳极和在电解室中,其中所述至少一个阳极和至少一个阴极通过电解质连接的至少一个阴极,和电解质的电解装置 是在电解质流的形式; (B)在含有铝的至少一个阳极和外来金属锑,铅,铁,铋,锡,锌或铜,铝和过渡至少一种异质金属至少部分地进入在它们的离子形式的电解质中的至少一种氧化; (C)排出从电解室中的电解质流的一部分,含有至少部分的铝离子和至少一种异质金属离子的部分流; (D)在部分流的至少一个外来金属离子的耗尽; (E)在步骤(d)馈送到Fremdmetallion耗尽的电流部分,以电解腔和(f)从在步骤(e)中铝的分离提供的至少一个阴极的部分流,所述至少一个阴极的电流密度至少 50 A /平方米施加。
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公开(公告)号:CA2655862C
公开(公告)日:2014-09-02
申请号:CA2655862
申请日:2007-06-27
Applicant: BASF SE
Inventor: GRIESBACH ULRICH , WALDVOGEL SIEGFRIED R , KULISCH JOERG , MALKOWSKY ITAMAR
IPC: C25B3/25 , C07C209/30
Abstract: The invention relates to a method for producing an amine, comprising the step of cathodic reduction of a corresponding oxime derivative of general formula (I), wherein R represents C1-6 alkyl or C2-6 alkenyl, which is optionally substituted with one or more substituents independently selected from the group consisting of phenyl, O-C1-6 alkyl, NH-C1-6 alkyl, N(C1-6 alkyl)2, OH and NH2; R1 represents H; C1-6 alkyl or C(O)-C1-6 alkyl and A represents a 5-, 6- or 7-membered hydrocarbon ring which is saturated or which has a double bond and wherein optionally at least one CH2 group is replaced by -O-, -S- -NH-, -N=, or -N(C1-6 alkyl)- and which is optionally substituted with one or more other substituents independently selected from the group consisting of phenyl, C1-6 alkyl, O-C1-6 alkyl, NH-C1-6-alkyl, N(C1-6 alkyl)2, OH and NH2; and the oxime derivative, with respect to the carbon ring having the substituent R, having an excess of the R or S form of at least 10 %.
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公开(公告)号:AT493522T
公开(公告)日:2011-01-15
申请号:AT07786853
申请日:2007-06-27
Applicant: BASF SE
Inventor: GRIESBACH ULRICH , WALDVOGEL SIEGFRIED R , KULISCH JOERG , MALKOWSKY ITAMAR
IPC: C25B3/25
Abstract: The present invention relates to a process for preparing an amine, which comprises the step cathodic reduction of a corresponding oxime derivative of the general formula (I) where R is C1-6-alkyl or C2-6-alkenyl which is optionally substituted by one or more substituents selected independently from the group consisting of phenyl, O—C1-6-alkyl, NH—C1-6-alkyl, N(C1-6-alkyl)2, OH and NH2; R1 is H; C1-6-alkyl or C(O)—C1-6-alkyl and A is a 5-, 6- or 7-membered hydrocarbon ring which is saturated or has a double bond and in which at least one CH2 group may, if appropriate, be replaced by —O—, —S——NH—, —N═ or —N(C1-6-alkyl)- and which may optionally be substituted by one or more further substituents selected independently from the group consisting of phenyl, C1-6-alkyl, O—C1-6-alkyl, NH—C1-6-alkyl, N(C1-6-alkyl)2, OH and NH2; wherein, based on the ring carbon bearing the substituent R, the oxime derivative has an excess of the R or S form of at least 10%.
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公开(公告)号:AT551445T
公开(公告)日:2012-04-15
申请号:AT09782303
申请日:2009-08-28
Applicant: BASF SE
Inventor: FISCHER ANDREAS , MALKOWSKY ITAMAR , STECKER FLORIAN , WALDVOGEL SIEGFRIED , KIRSTE AXEL
Abstract: The invention relates to a process for preparing biaryl alcohols, in which anodic dehydrodimerization of substituted phenols is carried out in the presence of partially fluorinated and/or periluorinated mediators and a supporting electrolyte at a graphite electrode.
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公开(公告)号:ES2357569T3
公开(公告)日:2011-04-27
申请号:ES07786853
申请日:2007-06-27
Applicant: BASF SE
Inventor: GRIESBACH ULRICH , WALDVOGEL SIEGFRIED R , KULISCH JOERG , MALKOWSKY ITAMAR
IPC: C25B3/25
Abstract: Método para la preparación de una amina que contiene el paso de reducir catódicamente un derivado de oxima correspondiente de la fórmula general (I) **Fórmula** donde R es alquilo de C1-6 o alquenilo de C2-6, que está sustituido opcionalmente con uno o varios sustituyentes independientemente seleccionados del grupo que se compone de fenilo, O-alquilo de C1-6, NH-alquilo de C1-6, N(alquilo de C1-6)2, OH y NH2; R 1 es H; alquilo de C1-6 o C(O)-alquilo de C1-6 y A representa un anillo hidrocarburo de 5, 6 ó 7 miembros el cual es saturado o tiene un enlace doble y en el cual opcionalmente se reemplaza al menos un grupo CH2 por -O-, -S- -NH-, -N=, o -N(alquilo de C1-6) y el cual se sustituye opcionalmente con uno o varios sustituyentes seleccionados independientemente del grupocompuesto de fenilo, alquilo de C1-6, O-alquilo de C1-6, NH-alquilo de C1-6, N(alquilo de C1-6)2, OH y NH2; y donde con respecto al carbono de anillo que tiene el sustituyente R el derivado de oxima presenta un exceso de la forma R o S de al menos 10 %.
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公开(公告)号:DE502007006121D1
公开(公告)日:2011-02-10
申请号:DE502007006121
申请日:2007-06-27
Applicant: BASF SE
Inventor: GRIESBACH ULRICH , WALDVOGEL SIEGFRIED R , KULISCH JOERG , MALKOWSKY ITAMAR
IPC: C25B3/25
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