公开(公告)号：SI1727792T1

公开(公告)日：2009-04-30

申请号：SI200530550

申请日：2005-03-16

Applicant: BASF SE

Inventor： ZIERKE THOMAS ,  ENGEL STEFAN ,  OTTO PETER

IPC: C07C281/00 ,  C07C281/04 ,  C07C281/14

公开(公告)号：DK2132167T3

公开(公告)日：2014-03-10

申请号：DK08717291

申请日：2008-02-29

Applicant: BASF SE

Inventor： VOGELBACHER UWE JOSEF ,  OTTO PETER ,  RACK MICHAEL

IPC: C07C253/30 ,  C07D487/04

公开(公告)号：AU2008223883B2

公开(公告)日：2012-10-18

申请号：AU2008223883

申请日：2008-02-29

Applicant: BASF SE

Inventor： OTTO PETER ,  RACK MICHAEL ,  VOGELBACHER UWE JOSEF

IPC: C07C253/30 ,  C07D487/04

Abstract: The present invention relates to a method for the production of &bgr;-ketonitriles of the general formula (I), with R, among other things, being C-C-alkyl, C-C-alkenyl, C-C-alkinyl, C-C-cycloalkyl, C-C-cycloalkyl-C-C-alkyl, phenyl-C-C-alkyl, phenoxy-C-C-alkyl or benzyloxy-C-C-alkyl; R, among other things, being hydrogen, C-C-alkyl, C-C-alkenyl, C-C-alkinyl, C-C-cycloalkyl, C-C-cycloalkyl-C-C-alkyl, phenyl, phenyl-C-C-alkyl, phenoxy-C-C-alkyl or benzyloxy-C-C-alkyl, comprising the reaction of a nitrile of the formula (II), with R having one of the meanings described above, comprising a carboxylic acid ester of the formula (III), with R having the meanings described above, and R being C-C-alkyl, C-C-alkoxy-C-C-alkyl, C-C-cycloalkyl, C-C-cycloalkyl-C-C-alkyl, phenyl-C-C-alkyl, phenoxy-C-C-alkyl or benzyloxy-C-C-alkyl, wherein the reaction is performed in the presence of a potassium alkoxide and at least 80% of the nitrile of the formula (II) is fed to the reaction under reaction conditions.

公开(公告)号：ES2447891T3

公开(公告)日：2014-03-13

申请号：ES08717291

申请日：2008-02-29

Applicant: BASF SE

Inventor： VOGELBACHER UWE JOSEF ,  OTTO PETER ,  RACK MICHAEL

IPC: C07C253/30 ,  C07D487/04

Abstract: Procedimiento para la preparación de δ-cetonitrilos de fórmula general I en la que R1 representa alquilo C2-C12, alquenilo C2-C12, alquinilo C2-5 C12, cicloalquilo C3-C8, cicloalquil C3-C8-alquilo C1-C4,fenil-alquilo C1-C4, fenoxi-alquilo C1-C4 o benciloxi-alquilo C1-C4, pudiendo estar sustituido alquilo C2-C12 conuno de los restos RA, pudiendo estar sustituidos los grupos cicloalquilo C3-C8 en los restos mencionadosanteriormente con 1, 2, 3, 4 o 5 restos RB y pudiendo estar sustituidos los grupos fenilo en los restosmencionados anteriormente con 1, 2, 3, 4 o 5 restos RC; RA se selecciona entre alcoxilo C1-C10, alcoxi C1-C6-alcoxilo C1-C4, alquiltio C1-C10, NH2, alquilamino C1-C10y di-alquilamino C1-C10; RB se selecciona entre flúor, alquilo C1-C4, perfluoroalquilo C1-C4 y los significados indicados para RA; RC se selecciona entre flúor, nitro, alquilo C1-C4, perfluoroalquilo C1-C4 y los significados indicados para RA,presentando R1 al menos 3 átomos de C; R2 representa alquilo C1-C8; que comprende la reacción de un nitrilo de fórmula II**Fórmula** en la que R1 presenta uno de los significados mencionados anteriormente, con un éster de ácido carboxílico defórmula III,**Fórmula** en la que R2 presenta uno de los significados mencionados anteriormente y R3 representa alquilo C1-C12, alcoxi C1-C4-alquilo C1-C4, cicloalquilo C3-C8, cicloalquil C3-C8-alquilo C1-C4, fenil-alquilo C1-C4, fenoxi-alquilo C1-C4 obenciloxi-alquilo C1-C4, llevándose a cabo la reacción en un disolvente inerte, que se selecciona entre hidrocarburosalifáticos, hidrocarburos cicloalifáticos, hidrocarburos aromáticos, dialquiléteres, éteres alicíclicos y mezclas de losmismos, llevándose a cabo la reacción en presencia de un alcoholato de potasio y añadiéndose al menos el 80 % del nitrilode fórmula II a la reacción en las condiciones de reacción, realizándose la adición del nitrilo de fórmula II y del ésterde fórmula III en paralelo

公开(公告)号：DK1727792T3

公开(公告)日：2009-03-30

申请号：DK05716121

申请日：2005-03-16

Applicant: BASF SE

Inventor： ZIERKE THOMAS ,  ENGEL STEFAN ,  OTTO PETER

IPC: C07C281/04 ,  C07C281/14

Abstract: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

公开(公告)号：DE502005006272D1

公开(公告)日：2009-01-29

申请号：DE502005006272

申请日：2005-03-16

Applicant: BASF SE

Inventor： ZIERKE THOMAS ,  ENGEL STEFAN ,  OTTO PETER

IPC: C07C281/04 ,  C07C281/14

Abstract: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

公开(公告)号：AT417821T

公开(公告)日：2009-01-15

申请号：AT05716121

申请日：2005-03-16

Applicant: BASF SE

Inventor： ZIERKE THOMAS ,  ENGEL STEFAN ,  OTTO PETER

IPC: C07C281/04 ,  C07C281/14

Abstract: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

公开(公告)号：CA2679287A1

公开(公告)日：2008-09-12

申请号：CA2679287

申请日：2008-02-29

Applicant: BASF SE

Inventor： OTTO PETER ,  VOGELBACHER UWE JOSEF ,  RACK MICHAEL

IPC: C07C253/30 ,  C07D487/04

Abstract: The present invention relates to a method for the production of .beta.-ke tonitriles of the general formula (I), with R1, among other things, being C1 -C12-alkyl, C2-C12-alkenyl, C2-C12-alkinyl, C3-C8-cycloalkyl, C3-C8-cycloalk yl-C1-C4-alkyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-a lkyl; R2, among other things, being hydrogen, C1-C12-alkyl, C2-C12-alkenyl, C2-C12-alkinyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phen yl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl, comprising the reaction of a nitrile of the formula (II), with R1 having one of the meanin gs described above, comprising a carboxylic acid ester of the formula (III), with R2 having the meanings described above, and R3 being C1-C12-alkyl, C1- C4-alkoxy-C1-C4-alkyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, pheny l-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl, wherein the rea ction is performed in the presence of a potassium alkoxide and at least 80% of the nitrile of the formula (II) is fed to the reaction under reaction con ditions.

公开(公告)号：BRPI0807665A2

公开(公告)日：2014-06-10

申请号：BRPI0807665

申请日：2008-02-29

Applicant: BASF SE

Inventor： VOGELBACHER UWE JOSEF ,  OTTO PETER ,  RACK MICHAEL

IPC: C07C253/30 ,  C07D487/04

Abstract: The present invention relates to a process for preparing beta-ketonitriles of the general formula I in which R1 is, inter alia, C1-C12-alkyl, C2-C12-alkenyl, C2-C12-alkinyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl; R2 is, inter alia, hydrogen, C1-C12-alkyl, C2-C12-alkenyl, C2-C12-alkinyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl, which comprises reacting a nitrile of the formula II in which R1 has one of the meanings given above with a carboxylic ester of the formula III in which R2 has one of the meanings given above and R3 is C1-C12-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl-C1-C4-alkyl, phenoxy-C1-C4-alkyl or benzyloxy-C1-C4-alkyl, where the reaction is carried out in the presence of a potassium alkoxide and at least 80% of the nitrile of the formula II are added to the reaction under reaction conditions.

公开(公告)号：MX2009008402A

公开(公告)日：2009-08-13

申请号：MX2009008402

申请日：2008-02-29

Applicant: BASF SE

Inventor： VOGELBACHER UWE JOSEF ,  RACK MICHAEL ,  OTTO PETER

IPC: C07C253/30 ,  C07D487/04

Abstract: Un procedimiento para la preparación de ?-cetonitrilos de fórmula general I (ver fórmula I) en la que R1 entre otros, representa alquilo-C1-C12, alquenilo-C2-C12, alquinilo-C2-C12, cicloalquilo-C3-C8, cicloalquil-C3-C8-alquilo-C1-C4, fenilalquilo-C1-C4, fenoxialquilo-C1-C4 o benciloxialquilo-C1-C4; R2 entre otros, representa hidrógeno, alquilo-C1-C12, alquenilo-C2-C12, alquinilo-C2-C12, cicloalquilo-C3-C8, cicloalquil-C3-C8-alquilo-C1-C4, fenilo, fenilalquilo-C1-C4, fenoxialquilo-C1-C4 o benciloxialquilo-C1-C4, que comprende la reacción de un nitrilo de fórmula II (ver fórmula II) en la que R1 presenta uno de los significados nombrados anteriormente, con un éster de ácido carboxílico de fórmula III (ver fórmula III) en la que R2 presenta uno de los significados nombrados anteriormente y R3 representa alquilo-C1-C12, alcoxi-C1-C4-alquilo-C1-C4, cicloalquilo-C3-C8, cicloalquil-C3-C8-alquilo-C1-C4, fenilalquilo-C1-C4, fenoxialquilo-C1-C4 o benciloxialquilo-C1-C4, llevándose a cabo la reacción en presencia de un alcoholato de potasio y por lo menos el 80 % del nitrilo de fórmula II se suministra a la reacción en las condiciones de la reacción.