公开(公告)号：AT278467T

公开(公告)日：2004-10-15

申请号：AT02704673

申请日：2002-01-26

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

IPC: B01J31/22 ,  B01J31/24 ,  C07B61/00 ,  C07C67/38 ,  C07C69/24 ,  C07C69/34 ,  C07C253/30 ,  C07C255/19 ,  C07F9/50 ,  C07F9/6568

Abstract: A compound of formula (I) suitable as a catalyst or for the preparation of a catalyst system: L 1 -X-L 2 (I) is provided, in which X is a lower alkylene group, an arylene group or an alkarylene group; L 1 is in which Y 1 is oxygen, sulfur or N-R 17 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 independently of one another being hydrogen, alkyl or aryl; and L 2 is in which Y 2 is oxygen, sulfur or N-R 27 , R 21 , R 22 , R 23 , R 24 , R 25 , R 26 and R 27 independently of one another being hydrogen, alkyl or aryl, it being possible for L 1 and L 2 to be identical or different.

公开(公告)号：BR0213869A

公开(公告)日：2004-08-31

申请号：BR0213869

申请日：2002-10-29

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHOFER MARTIN ,  KARL J RN ,  PER MICHAEL R

IPC: A23K1/16 ,  C07C27/02 ,  C07C51/09 ,  C07C51/41 ,  C07C53/02 ,  C07C53/06

Abstract: A process is described for preparing acid formates in which methyl formate is reacted with water and a basic compound having a pK a of the conjugate acid of the corresponding dissociation state of >=3 measured at 25° C. in aqueous solution, the methanol formed is separated off and, optionally, the desired acid content is set by adding formic acid.

公开(公告)号：BR0206982A

公开(公告)日：2004-08-03

申请号：BR0206982

申请日：2002-01-26

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHOFER MARTIN ,  PER MICHAEL R

IPC: B01J31/22 ,  B01J31/24 ,  C07B61/00 ,  C07C67/38 ,  C07C69/24 ,  C07C69/34 ,  C07C253/30 ,  C07C255/19 ,  C07F9/50 ,  C07F9/6568 ,  B01J31/00

Abstract: A compound of formula (I) suitable as a catalyst or for the preparation of a catalyst system: L 1 -X-L 2 (I) is provided, in which X is a lower alkylene group, an arylene group or an alkarylene group; L 1 is in which Y 1 is oxygen, sulfur or N-R 17 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 independently of one another being hydrogen, alkyl or aryl; and L 2 is in which Y 2 is oxygen, sulfur or N-R 27 , R 21 , R 22 , R 23 , R 24 , R 25 , R 26 and R 27 independently of one another being hydrogen, alkyl or aryl, it being possible for L 1 and L 2 to be identical or different.

公开(公告)号：DE10210730A1

公开(公告)日：2003-09-25

申请号：DE10210730

申请日：2002-03-12

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  KARL JOERN ,  ROEPER MICHAEL

IPC: A23K1/00 ,  A23K3/00 ,  A23L3/3463 ,  A61L2/16 ,  B09B3/00 ,  C07C51/41 ,  C07C53/06

Abstract: A process for the production of formic acid formates comprises reaction of methyl formate with water and a basic compound having a pKa value of the corresponding dissociation step of a least 3 (measured at 25 degreesC in aqueous solution), separation of the formed methanol and optionally addition of formic acid to the desired acid content.

公开(公告)号：ES2191457T3

公开(公告)日：2003-09-01

申请号：ES99946100

申请日：1999-09-02

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAFER MARTIN ,  SCHULZ MICHAEL

IPC: B01J31/24 ,  C07B61/00 ,  C07C253/30 ,  C07C255/19 ,  C07F9/6568 ,  C07F15/00

Abstract: The process comprises reacting 2-, 3- or 4-pentenenitrile or mixtures thereof with carbon monoxide and a hydroxyl compound in the presence of a catalyst system comprising (i) a palladium(II) compound, (ii) a bidentate diphosphine ligand and (iii) an anion source. Novel catalyst systems containing diphosphine ligands of the bis(phosphinomethyl)amine type are also described.

公开(公告)号：DE10228293A1

公开(公告)日：2003-02-13

申请号：DE10228293

申请日：2002-06-25

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

IPC: B01J31/24 ,  B01J31/28 ,  C07C45/50 ,  C07C49/04

Abstract: Preparation of dialkyl ketones (I) by reductive carbonylation of alpha -olefins with carbon monoxide (CO) and hydrogen (H2) is carried out in the presence of a catalyst system containing: (a) palladium (Pd) or a Pd compound; (b) a phosphine; (c) a protonic acid with a pKa value \- 4.5, measured in aqueous solution at 25 deg C; and (d) a solubilizable carboxamide.

公开(公告)号：DE10239134A1

公开(公告)日：2003-01-23

申请号：DE10239134

申请日：2002-08-27

Applicant: BASF AG

Inventor： BUEHLER HOLGER ,  PAPP RAINER ,  MAAS HEIKO ,  SLANY MICHAEL ,  BREUER KLAUS ,  AHLERS WOLFGANG

IPC: C07C2/24 ,  C07C6/04 ,  C07C45/50 ,  C07C51/235

Abstract: Production of a saturated aliphatic 3-30C carboxylic acid comprises (A) optional metathesis and/or oligomerization of 1-butene, cis-2-butene and/or trans-2-butene to form 2-29C alkenes; (B) hydroformylation of 1-butene, cis-2-butene and/or trans-2-butene and/or the 2-29C alkenes from step (A) to form 3-30C alkanals; and (C) oxidation of the resulting 3-30C alkanals to form 3-30C carboxylic acids.

公开(公告)号：DE10048874A1

公开(公告)日：2002-04-11

申请号：DE10048874

申请日：2000-09-29

Applicant: BASF AG

Inventor： SCHAEFER MARTIN ,  SLANY MICHAEL ,  ZELLER EDGAR ,  ROEPER MICHAEL ,  SCHULZ MICHAEL ,  GRIMM GUENTHER

IPC: B01J31/24 ,  B01J31/16 ,  B01J31/28 ,  B01J35/00 ,  C07B61/00 ,  C07C51/14 ,  C07C53/122 ,  C07C67/38 ,  B01J31/02 ,  C07C45/50

Abstract: The invention relates to a catalyst system for carbonylating olefinically or acetylenically unsaturated compounds with carbon monoxide and a nucleophile compound, containing (a) palladium; (b) a phosphine and (c) a polymer containing nitrogen which is soluble in the reaction mixture, with the exception of polyvinyl polymers with aromatic radicals containing nitrogen on the polymer chain. The invention also relates to a method for carbonylation in the presence of one such catalyst system.

公开(公告)号：AU7842301A

公开(公告)日：2001-11-20

申请号：AU7842301

申请日：2001-05-11

Applicant: BASF AG

Inventor： AHLERS WOLFGANG ,  SLANY MICHAEL

IPC: C07C45/50 ,  C07C67/347 ,  C07C253/30

公开(公告)号：DE19919174A1

公开(公告)日：2000-11-09

申请号：DE19919174

申请日：1999-04-28

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHULZ MICHAEL ,  SCHAEFER MARTIN ,  ZELLER EDGAR ,  EBEL KLAUS

IPC: C07D263/08 ,  C07D233/76 ,  C07D263/44

Abstract: Preparation of hydantoins or aminoacid cyclic anhydrides (I) involves reacting an aldehyde (II) with carbon monoxide and a u or carbamate compound (III) in presence of a transition metal catalyst. Preparation of hydantoins or aminoacid cyclic anhydrides of formula (I) involves reacting an aldehyde RCHO (II) with carbon monoxide and a urea or carbamate compound of formula R3-NH-C(O)-R2 (III) in presence of a transition metal catalyst. X = O or NH; R = alkyl or aryl (both optionally substituted); R3 = H or as defined for R; R2 = group which reacts with the COOH group formed in the reaction under ring-closure to form (I).