公开(公告)号：WO0238525A2

公开(公告)日：2002-05-16

申请号：PCT/EP0112681

申请日：2001-11-02

Applicant: BASF AG ,  DERNBACH MATTHIAS ,  KOCH MICHAEL ,  SCHULZ GERHARD ,  WEIGL HAGEN ,  MAAS STEFFEN

Inventor： DERNBACH MATTHIAS ,  KOCH MICHAEL ,  SCHULZ GERHARD ,  WEIGL HAGEN ,  MAAS STEFFEN

IPC: C07B61/00 ,  C07C29/141 ,  C07C31/20 ,  C07C31/22 ,  C07C31/24 ,  C07C45/78 ,  C07C47/19

CPC classification number: C07C29/141 ,  C07C31/20 ,  C07C33/26 ,  C07C31/22

Abstract: The invention relates to a method for catalytically hydrating a poly- or monomethylol alkanal of the general formula (I), wherein R is the same or different and may represent a substituted or unsubstituted aliphatic hydrocarbon with 6 to 22 carbon atoms, an aryl or arylalkyl group with 6 to 22 carbon atoms or a methylol group, in the presence of a copper-containing catalyst. The inventive method is characterized in that the poly- or monomethylol alkanal containing batch to be hydrated has a total content of up to 5 ppm of metal ions of the groups 3 to 14 of the periodic system.

Abstract translation: 本发明涉及一种用于一聚的催化氢化或monomethylolalkanal通式（I），其中R可以是相同的或不同的，并且是具有1至22个碳原子，具有6〜22的芳基或芳基取代或未取代的脂族烃 碳原子或羟甲基，在含铜催化剂，其特征在于，所述氢化的聚或monomethylolalkanal含有具有基团3的Gwsamtgehalt至5ppm的金属离子的元素周期表第14的存在。

公开(公告)号：WO03024963A2

公开(公告)日：2003-03-27

申请号：PCT/EP0209813

申请日：2002-09-03

Applicant: BASF AG ,  WEIGL HAGEN ,  EBEL KLAUS

Inventor： WEIGL HAGEN ,  EBEL KLAUS

IPC: C07D471/04 ,  C07D471/14

CPC classification number: C07D471/04 ,  C07D471/14

Abstract: The invention relates to a method for producing imidazo[1, 2-a]-5, 6, 7,8-tetrahydropyridine-8-ones, by reacting gamma -butyrolactones with imidazoles. The invention also relates to novel imidazo[1, 2-a]-5, 6, 7,8-tetrahydropyridine-8-ones and the use thereof for producing imidazo[1, 2-a]pyridines.

Abstract translation: 本发明涉及一种用于制备咪唑的制备方法[1分2-A] -5,6,7,8-四氢吡啶-8-酮通过γ-丁内酯与咪唑，反应新咪唑并[1,2-α] -5， 6,7,8-四氢-8-酮吡啶和它们的用于制备咪唑并[1,2-a]吡啶的制备中使用。

公开(公告)号：WO2008006834A3

公开(公告)日：2008-03-06

申请号：PCT/EP2007057058

申请日：2007-07-10

Applicant: BASF AG ,  BERGNER EIKE JOHANNES ,  EBEL KLAUS ,  WEIGL HAGEN ,  BREITSCHEIDEL BORIS ,  HOLZMANN JUERGEN

Inventor： BERGNER EIKE JOHANNES ,  EBEL KLAUS ,  WEIGL HAGEN ,  BREITSCHEIDEL BORIS ,  HOLZMANN JUERGEN

IPC: C08K5/3445 ,  C07D233/54 ,  C08L27/06

CPC classification number: C07D233/58 ,  C08K5/3445 ,  C08L27/06

Abstract: The invention relates to the use of an imidazole compound of formula (I) as a plasticiser for polyvinyl chloride, in which formula: R 1 represents hydrogen, alkyl, cycloalkyl, aryl or aralkyl, the last three named groups being unsubstituted, or substituted by alkyl; and R 2 represents alkyl, cycloalkyl, aryl or aralkyl, the last three named groups being unsubstituted, or substituted by alkyl and the R 2 group having at least 7 carbon atoms.

Abstract translation: 使用式（I）作为聚氯乙烯（I）增塑剂的咪唑化合物进行说明，其中R ^{1 是氢，烷基，环烷基，芳基或芳烷基，其中最后三个提到的基团是未取代的或者被烷基取代的 可以被替代; 且R 2 是烷基，环烷基，芳基或芳烷基，其中最后三个提到的基团可以是未取代或由烷基取代，并且R 2 具有至少7个碳原子。}

公开(公告)号：WO0190040A3

公开(公告)日：2002-05-23

申请号：PCT/EP0105816

申请日：2001-05-21

Applicant: BASF AG ,  WEIGL HAGEN ,  EBEL KLAUS ,  SCHULZ GERHARD

Inventor： WEIGL HAGEN ,  EBEL KLAUS ,  SCHULZ GERHARD

IPC: B01D9/02 ,  C07C51/285 ,  C07C51/43 ,  C07C51/47 ,  C07C59/105

CPC classification number: C07C51/43 ,  C07C51/285 ,  C07C51/47 ,  C07C59/105

Abstract: The invention relates to a method for isolating poly- or monomethyl alkanoic acids of the general formula (I), wherein R is the same or different and represents a substituted or unsubstituted hydrocarbon or a methylol group that is produced from the corresponding polymethylol alkanals or monomethylol alkanals of the general formula (II), wherein R has the meaning indicated above, by oxidation with an aqueous solution of hydrogen peroxide. The method further comprises the following steps: a) crystallization, followed by solid/liquid separation (B), thereby obtaining the acid as the first crystallized product (2a) and a mother liquor (3), b) producing in the mother liquor (3) another crystallized product (2b), and removing the resulting mother liquor (3) in another solid/liquid separation (C) from the crystallized product (2b), and c) disposing of the resulting acid-depleted mother liquor (3).

Abstract translation: 本发明涉及一种用于聚分离的方法或monomethylolalkanoic通式（I）其中R是相同或不同的，并且是一个sustituierten或未取代烃基，或从相应的Polymethylolalkanalen羟甲基或monomethylolalkanals通式（II）， 其中R具有上文所示的含义，由Oxdation制备与过氧化氢的水溶液，并且其中（a）一种结晶，接着进行固/液分离（B）中进行，并从该酸作为第一作物（2a）的 并且还母液得到（3），（b）在母液（3）还晶体（2b）中产生，并在进一步结晶（2b的另一个固/液分离（C）所得到的母液（3） ）被分离，并且这样得到的，酸耗尽母液（3）设置。

公开(公告)号：DE10156050A1

公开(公告)日：2003-06-05

申请号：DE10156050

申请日：2001-11-15

Applicant: BASF AG

Inventor： WEIGL HAGEN ,  WARTINI ALEXANDER ,  EBEL KLAUS

IPC: C07D207/34

Abstract: Production of substituted pyrrole-2-carboxylic esters comprises reaction of alpha -nitroso- beta -oxoesters with beta -carbonyl compounds, in a hydrogen-containing atmosphere, in the presence of a noble metal-containing catalyst. Production of substituted pyrrole-2-carboxylic esters of formula (I) comprises reaction of alpha -nitroso- beta -oxoesters of formula (II) with beta -carbonyl compounds of formula (III), in a hydrogen-containing atmosphere, in the presence of a noble metal-containing catalyst. R -R = optionally functionalized aliphatic, cycloaliphatic, aromatic, araliphatic or 1-20C heterocycle. Where: (1) R and R can additionally be -CHO, -COOH (both in protected form) or -CN; (2) R can additionally be -OH, with the proviso that R = optionally functionalized aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic of 1-20C; and (3) R can additionally be H.

公开(公告)号：AU1699002A

公开(公告)日：2002-05-21

申请号：AU1699002

申请日：2001-11-02

Applicant: BASF AG

Inventor： DERNBACH MATTHIAS ,  KOCH MICHAEL ,  SCHULZ GERHARD ,  WEIGL HAGEN ,  MAAS STEFFEN

IPC: C07B61/00 ,  C07C29/141 ,  C07C31/20 ,  C07C31/22 ,  C07C31/24 ,  C07C45/78 ,  C07C47/19

Abstract: In a process for the catalytic hydrogenation of a polymethylolalkanal or a monomethylolalkanal of the formula (I) where R may be identical or different and are each a substituted or unsubstituted aliphatic hydrocarbon having from 1 to 22 carbon atoms, an aryl or arylalkyl group having from 6 to 22 carbon atoms or a methylol group, in the presence of a copper-containing catalyst, the hydrogenation feed comprising the polymethylolalkanal or monomethylolalkanal has a total content of metal ions of groups 3 to 14 of the Periodic Table of the Element of up to 5 ppm.

公开(公告)号：DE10026139A1

公开(公告)日：2001-11-29

申请号：DE10026139

申请日：2000-05-26

Applicant: BASF AG

Inventor： SCHULZ GERHARD ,  WEIGL HAGEN ,  GELDER RICHARD VAN ,  RAULS MATTHIAS ,  EBEL KLAUS

IPC: B01D9/02 ,  C07C51/43 ,  C07C59/01 ,  C07C59/10 ,  C07C51/285 ,  C30B28/04

Abstract: The invention relates to a method for the selective crystallization of poly- or monomethylol alkanoic acids of the general formula (I), wherein R is the same or different and represents a methylol group or a substituted or unsubstituted aliphatic hydrocarbon, with an essentially monomodal particle size distribution. This particle size distribution is achieved by crystallization in a temperature interval of from 85 DEG C to 50 DEG C observing a cooling rate of

公开(公告)号：ES2286159T3

公开(公告)日：2007-12-01

申请号：ES01993593

申请日：2001-11-02

Applicant: BASF AG

Inventor： DERNBACH MATTHIAS ,  KOCH MICHAEL ,  SCHULZ GERHARD ,  WEIGL HAGEN ,  MAAS STEFFEN

IPC: C07C29/141 ,  C07B61/00 ,  C07C31/20 ,  C07C31/22 ,  C07C31/24 ,  C07C45/78 ,  C07C47/19

Abstract: Un proceso para la hidrogenación catalítica de un polimetiloalcanal o un monometiloalcanal de la fórmula (I) En donde R puede ser idéntico o diferente y cada uno es hidrocarburo alifático sustituido o no sustituido que tiene 1 a 22 átomos de carbono, un grupo aril o ariloalquilo que tiene de 6 a 22 pares de átomos de carbono o un grupo metilol, en la presencia de un catalizador que contiene cobre, en donde la alimentación de hidrogenación que comprende el polimetiloalcanal o monometiloalcanal tiene un contenido total de iones de metal de grupos 3 a 14 de la tabla periódica de elementos de hasta 5 ppm.

公开(公告)号：ES2224062T3

公开(公告)日：2005-03-01

申请号：ES02722181

申请日：2002-03-06

Applicant: BASF AG

Inventor： WEIGL HAGEN ,  EBEL KLAUS ,  HUBER SYLVIA ,  KUSCHE ANDREAS ,  ELLER KARSTEN ,  HESSE MICHAEL

IPC: B01J23/89 ,  B01J27/045 ,  B01J37/02 ,  B01J37/20 ,  C07B61/00 ,  C07C31/20 ,  C07D307/28 ,  C07D309/18 ,  C07D319/12

Abstract: Procedimiento para la obtención de éteres cíclicos e insaturados de la fórmula general I en la cual Z significa ¿(CHR4)q- o ¿(CHR4)q-O-, q significa 0, 1, 2 o 3, y R1, R2, R3 y R4 significan hidrógeno o alquilo con 1 a 4 átomos de carbono, mediante reacción de dioles de la fórmula general II en la cual tienen Z, R1, R2 y R3 los significados anteriormente indicados, en fase líquida a temperaturas desde 150 hasta 300ºC en presencia de un catalizador soportado, que contiene cobalto y que está dotado de azufre y que no está activado antes de su empleo por reducción, que contiene cobalto y un metal precioso aplicado por impregnación de sol ¿del grupo de platino, paladio, rodio, iridio, rutenio, osmio, renio o sus mezclas ¿ sobre un soporte inerte, caracterizado porque se agrega agua.

公开(公告)号：CA2459960A1

公开(公告)日：2003-03-27

申请号：CA2459960

申请日：2002-09-03

Applicant: BASF AG

Inventor： WEIGL HAGEN ,  EBEL KLAUS

IPC: C07D471/04 ,  C07D471/14

Abstract: The invention relates to a method for producing imidazo[1, 2-a]-5, 6, 7,8- tetrahydropyridine-8-ones, by reacting .gamma.-butyrolactones with imidazole s. The invention also relates to novel imidazo[1, 2-a]-5, 6, 7,8- tetrahydropyridine-8-ones and the use thereof for producing imidazo[1, 2- a]pyridines.