公开(公告)号：AT359989T

公开(公告)日：2007-05-15

申请号：AT02027069

申请日：2002-12-03

Applicant: BASF AG

Inventor： GOEBBEL HANS-GEORG DR ,  GERLACH TILL DR ,  FUNKE FRANK DR ,  EBEL KLAUS DR ,  UNVERRICHT SIGNE DR ,  KAIBEL GERD DR

IPC: C07B61/00 ,  C07C29/141 ,  C07C33/03

Abstract: Selective hydrogenation of alpha , beta -ethylenically unsaturated aldehydes (II) to corresponding unsaturated alcohols (I) comprises performing reaction in a reactor containing a liquid phase, suspended catalyst and optionally a gas phase, The liquid phase and gas phase (if present) are supplied to the reactor through a device (A) with openings or channels having a hydraulic diameter of 0.5-2 mm. Selective hydrogenation of unsaturated aldehydes of formula R R C=CR -CHO (II) to corresponding alcohols of formula R R C=CR -CH2OH (I) comprises performing the reaction in a reactor containing a liquid phase, suspended catalyst and optionally a gas phase. The liquid phase and optionally the gas phase are supplied to the reactor through a device (A) with openings or channels having a hydraulic diameter of 0.5-2 mm. R , R = H, optionally substituted mono- or polyunsaturated 1-20C alkyl (sic; some of the groups exemplified in the disclosure are saturated), optionally substituted aryl or optionally substituted heterocyclyl; R = H or 1-4C alkyl.

公开(公告)号：DE50208766D1

公开(公告)日：2007-01-04

申请号：DE50208766

申请日：2002-12-03

Applicant: BASF AG

Inventor： HAAKE MATHIAS DR ,  GERLACH TILL DR ,  FUNKE FRANK DR

IPC: C07C29/141 ,  C07C29/145 ,  C07B61/00 ,  C07C33/02 ,  C07C33/025

Abstract: Selective liquid hydrogenation of carbonyl compounds to the corresponding alcohols is effected using a platinum/zinc oxide catalyst. Selective liquid hydrogenation of carbonyl compounds of formula R C(O)R (I) to the corresponding alcohols of formula R C(OH)R (II) is effected using a platinum/zinc oxide catalyst. R and R = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.

公开(公告)号：AT287869T

公开(公告)日：2005-02-15

申请号：AT01125324

申请日：2001-10-26

Applicant: BASF AG

Inventor： ANSMANN ANDREAS DR ,  BENISCH CHRISTOPH DR ,  FUNKE FRANK DR ,  OHLBACH FRANK DR ,  MERGER MARTIN DR

IPC: C07D295/12 ,  B01J25/00 ,  B01J25/02 ,  B01J35/04 ,  B01J35/10 ,  B01J37/00 ,  C07B61/00 ,  C07C209/48 ,  C07C211/14 ,  C07C211/35 ,  C07C211/36 ,  C07D295/13

Abstract: Nitrite is hydrogenated to primary amine using an activated macroporous Raney catalyst comprising alpha -alumina and transition metal(s), obtained by (i) shaping kneadable composition comprising an alloy, a shaping aid, water and a pore former, (ii) calcining and activating by treating with aqueous alkali metal hydroxide solution and (iii) rinsing with aqueous alkali metal hydroxide solution and water. Hydrogenating nitrite to primary amine involves using activated macroporous Raney catalyst comprising alpha -alumina and transition metal(s), such as iron, cobalt, nickel, titanium, zirconium, chromium and manganese. The Raney catalyst is obtained by preparing a kneadable composition comprising an alloy, a shaping aid, water and a pore former, which is then shaped to form a component. The shaped component is calcined and activated by treating with aqueous alkali metal hydroxide solution. The catalyst obtained is rinsed with aqueous alkali metal hydroxide solution and water. Independent claims are also included for the following: (1) a macroporous Raney catalyst; and (2) the production of a macroporous Raney catalyst.

公开(公告)号：AT272605T

公开(公告)日：2004-08-15

申请号：AT00124609

申请日：2000-11-10

Applicant: BASF AG

Inventor： NOUWEN JAN DR ,  HOEHN ARTHUR DR ,  NEUHAUSER HORST DR ,  FUNKE FRANK DR ,  SCHUNK STEPHAN ANDREAS ,  MELDER JOHANN-PETER DR ,  EGER KNUT DR ,  HESSE MICHAEL DR ,  WULFF-DOERING JOACHIM DR

IPC: B01J23/755 ,  C07B61/00 ,  C07C209/26 ,  C07C211/27 ,  C07C211/35 ,  C07C211/38 ,  C07C211/42 ,  C07C213/02 ,  C07C217/58

Abstract: Amines are prepared by reacting aldehydes or ketones at elevated temperature under elevated pressure with nitrogen compounds selected from the group of ammonia, primary and secondary amines, and with hydrogen in the presence of a catalyst, wherein the catalytically active mass of the catalyst contains, after its preparation and before the treatment with hydrogen,22 to 45% by weight of oxygen-containing compounds of zirconium, calculated as ZrO2,1 to 30% by weight of oxygen-containing compounds of copper, calculated as CuO,5 to 50% by weight of oxygen-containing compounds of nickel, calculated as NiO, where the molar ratio of nickel to copper is greater than 1,5 to 50% by weight of oxygen-containing compounds of cobalt, calculated as CoO,0 to 5% by weight of oxygen-containing compounds of molybdenum, calculated as MoO3, and 0 to 10% by weight of oxygen-containing compounds of aluminum and/or manganese, calculated as Al2O3 or MnO2.

公开(公告)号：AT359992T

公开(公告)日：2007-05-15

申请号：AT01130515

申请日：2001-12-21

Applicant: BASF AG

Inventor： PFEFFINGER JOACHIM ,  HUELLMANN MICHAEL DR ,  HOEHN ARTHUR DR ,  FUNKE FRANK DR ,  OHLBACH FRANK DR ,  GERLACH TILL DR

IPC: C07B61/00 ,  C07C209/48 ,  C07C211/05 ,  C07C211/11 ,  C07C211/14

Abstract: Secondary amines of the formula (II)whereX is a C1-20-alkyl, C2-20-alkenyl or C3-8-cycloalkyl group which may be unsubstituted or substituted by C1-20-alkyl, C3-8-cycloalkyl, C4-20-alkylcycloalkyl, C4-20-cycoalkylalkyl, C2-20-alkoxyalkyl, C6-14-aryl, C7-20-alkylaryl, C7-20-aralkyl, C1-20-alkoxy, hydroxy, C1-20-hydroxyalkyl, amino, C1-20-alkylamino, C2-20-dialkylamino, C2-12-alkenylamino, C3-8-cycloalkylamino, arylamino, diarylamino, aryl-C1-8-alkylamino, halogen, mercapto, C2-20-alkenyloxy, C3-8-cycloalkoxy, aryloxy and/or C2-8-alkoxycarbonyl,are prepared by reacting nitriles of the formula (III)with hydrogen at from 20 to 250° C. and pressures of from 60 to 350 bar in the presence of an Rh-containing catalyst comprising from 0.1 to 5% by weight, based on the total weight of the catalyst, of Rh on a support to give mixtures of primary amines of the formula (I)and secondary amines of the formula (II)and returning at least part of the primary amines separated from the mixtures obtained to the reaction.

公开(公告)号：AT346030T

公开(公告)日：2006-12-15

申请号：AT02027071

申请日：2002-12-03

Applicant: BASF AG

Inventor： HAAKE MATHIAS DR ,  GERLACH TILL DR ,  FUNKE FRANK DR

IPC: C07C29/145 ,  C07B61/00 ,  C07C29/141 ,  C07C33/02 ,  C07C33/025

Abstract: Selective liquid hydrogenation of carbonyl compounds to the corresponding alcohols is effected using a platinum/zinc oxide catalyst. Selective liquid hydrogenation of carbonyl compounds of formula R C(O)R (I) to the corresponding alcohols of formula R C(OH)R (II) is effected using a platinum/zinc oxide catalyst. R and R = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.

公开(公告)号：ES2237523T3

公开(公告)日：2005-08-01

申请号：ES01128602

申请日：2001-11-30

Applicant: BASF AG

Inventor： FUNKE FRANK DR ,  LIANG SHELUE DR ,  KRAMER ANDREAS DR ,  STURMER RAINER DR ,  HOHN ARTHUR DR

IPC: C07B55/00 ,  C07B61/00 ,  C07C209/68 ,  C07C209/88 ,  C07C211/03 ,  C07C209/00 ,  C07C213/00 ,  C07C213/02 ,  C07C217/08

Abstract: Procedimiento para el racemizado de aminas con actividad óptica de la fórmula I en la que R1 y R2 son diferentes, y R1, R2, R3 que significan restos alquilo, cicloalquilo, arilalquilo, arilo, heteroarilo, y restos heterocíclicos, y R3 representa adicionalmente hidrógeno (H), pudiendo portar los restos substituyentes seleccionados a partir del grupo alquilo, cicloalquilo, alcoxi, ariloxi, amino, alquilamino y dialquilamino, mediante reacción de la amina con actividad óptica en presencia de hidrógeno y un catalizador de hidrogenado o deshidrogenado a temperatura elevada, caracterizado porque el catalizador contiene los componentes activos cobre y óxido de cinc y un material soporte.

公开(公告)号：AT299130T

公开(公告)日：2005-07-15

申请号：AT02027070

申请日：2002-12-03

Applicant: BASF AG

Inventor： FUNKE FRANK DR ,  GERLACH TILL DR ,  EBEL KLAUS DR ,  UNVERRICHT SIGNE DR ,  HAESE FRANK DR ,  BURKART KIRSTEN ,  GOEBBEL HANS-GEORG DR

IPC: C07B61/00 ,  C07C29/17 ,  C07C31/125

Abstract: Tetrahydrogeraniol is obtained by direct catalytic hydrogenation of the product mixture or distillation residue from the synthesis of linalool, citronellal, citronellol or geraniol/nerol.

公开(公告)号：ES2243648T3

公开(公告)日：2005-12-01

申请号：ES02027070

申请日：2002-12-03

Applicant: BASF AG

Inventor： FUNKE FRANK DR ,  GERLACH TILL DR ,  EBEL KLAUS DR ,  UNVERRICHT SIGNE DR ,  HAESE FRANK DR ,  BURKART KIRSTEN

IPC: C07B61/00 ,  C07C29/17 ,  C07C31/125

Abstract: Procedimiento para la obtención de tetrahidrogeraniol, caracterizado porque las mezclas de productos, o bien residuos de destilación que se producen en la síntesis de linalool, citronelal, citronelol, o geraniol/nerol, se alimentan directamente al hidrogenado catalítico.

公开(公告)号：ES2243600T3

公开(公告)日：2005-12-01

申请号：ES02000129

申请日：2002-01-04

Applicant: BASF AG

Inventor： PFEFFINGER JOACHIM ,  HULLMANN MICHAEL DR ,  HOHN ARTHUR DR ,  FUNKE FRANK DR ,  OHLBACH FRANK DR ,  GERLACH TILL DR

IPC: C07B61/00 ,  C07C209/48 ,  C07C211/11 ,  C07C211/14 ,  C07C213/02 ,  C07C215/08

Abstract: Procedimiento para la obtención de mezclas, constituidas por aminas primarias de la fórmula general (I) X ¿ CH2 ¿ NH2 (I) y aminas secundarias de la fórmula general (II) (X ¿ CH2 -)2 NH (II) en las cuales Xsignifica alquilo con 1 a 20 átomos de carbono, alquenilo con 2 a 20 átomos de carbono o cicloalquilo con 3 a 8 átomos de carbono, en caso dado, substituidos por alquilo con 1 a 20 átomos de carbono, cicloalquilo con 3 a 8 átomos de carbono, alquilcicloalquilo con 4 a 20 átomos de carbono, cicloalquilalquilo con 4 a 20 átomos de carbono, alcoxialquilo con 2 a 20 átomos de carbono, arilo con 6 a 14 átomos de carbono, alquilarilo con 7 a 20 átomos de carbono, aralquilo con 7 a 20 átomos de carbono, alcoxi con 1 a 20 átomos de carbono, hidroxi, hidroxialquilo con 1 a 20 átomos de carbono, amino, alquilamino con 1 a 20 átomos de carbono, amino, alquilamino con 1 a 20 átomos de carbono, dialquilamino con 2 a 20 átomos de carbono, alquenilamino con 2 a 12 átomos de carbono, cicloalquilamino con 3 a 8 átomos de carbono, arilamino, diarilamino, aril-C1 a 8-alquilamino, halógeno, mercapto, alqueniloxi con 2 a 20 átomos de carbono, cicloalcoxi con 3 a 8 átomos de carbono, ariloxi y/p alcoxicarbonilo con 2 a 8 átomos de carbono, mediante reacción de nitrilos de la fórmula general (III) X ¿ CN (III) con hidrógeno a temperaturas desde 50 hasta 250ºC y a presiones de 5 hasta 350 bar en presencia de un catalizador, que contiene Pd, conteniendo el catalizador, referido a la totalidad en peso del catalizador, de un 0, 1 hasta un 10 % en peso de Pd y adicionalmente de un 0, 1 hasta un 10 % en peso de al menos un otro metal, escogido del grupo IB y VIII del sistema periódico de los elementos químicos, de cerio y de lantano sobre un portador.