公开(公告)号：JP2000327666A

公开(公告)日：2000-11-28

申请号：JP2000124501

申请日：2000-04-25

Applicant: BASF AG

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

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

Abstract: PROBLEM TO BE SOLVED: To easily produce a cyclic anhydride of hydantoin or amino acid useful as an intermediate for the production of an essential amino acid such as methionine by reacting an aldehyde with urea, etc., and CO in the presence of a transition metal catalyst. SOLUTION: The objective compound of formula II is produced by reacting an aldehyde of formula R-CHO [R is a (substituted)alkyl or a (substituted)aryl] with CO and a compound of formula I [R2 is NH2 or the like; R3 is H, a (substituted)alkyl, a (substituted)aryl or the like] in the presence of a transition metal catalyst (e.g. Fe or Pd). The catalyst is preferably a mixture of a palladium compound (e.g. PdBr2), an ionic compound (e.g. phosphonium bromide) and an acid (e.g. sulfuric acid). The reaction is carried out preferably by using a solvent such as N-methylpyrrolidone under a pressure of 0.1-200 bar. This synthetic process does not form a by-produced salt to be disposed.

公开(公告)号：WO02064249A3

公开(公告)日：2003-03-20

申请号：PCT/EP0200822

申请日：2002-01-26

Applicant: BASF AG ,  SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

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

CPC classification number: B01J31/2433 ,  B01J2231/321 ,  B01J2531/80 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  C07C67/38 ,  C07C253/30 ,  C07F9/65683 ,  C07C69/44 ,  C07C69/24 ,  C07C255/19

Abstract: .he invention relates to a compound of formula I wherein X represents a low alkylen group, an arylene group or an alkarylene group, L1 has formula II wherein Y1 represents oxygen, sulphur or N-R17, R11, R12, R13, R14, R15, R16, R17 independently represent hydrogen, alkyl or aryl, L2 has formula III wherein Y2 represents oxygen, sulphur or N-R27, R21, R22, R23, R24, R25, R26, R27 independently represent hydrogen, alkyl or aryl wherein L1 and L2 can be identical or different. The inventive compound is suitable for use as a catalyst or for producing a catalyst system.

Abstract translation: 作为催化剂或用于制备式（I）的催化剂体系适宜化合物的制备，其中X：低级亚烷基，亚芳基或亚烷芳基团L <1>，其中Y <1>为氧，硫或NR <17>，R <11>，R <12> ，R <13>，R <14>，R <15> - [R <16>，R物质<17>独立地是氢，烷基或芳→<2>ý<2>为氧，硫或NR <27>， [R <21>，R <22>，R <23>，R <24>，R <25>，R <26>，R物质<27>独立地是氢，烷基或芳基，其中L <1>和L < 2>可以相同或不同。

公开(公告)号：WO0014055A3

公开(公告)日：2002-10-03

申请号：PCT/EP9906463

申请日：1999-09-02

Applicant: BASF AG ,  SLANY MICHAEL ,  SCHAEFER MARTIN ,  SCHULZ MICHAEL

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  SCHULZ MICHAEL

IPC: B01J31/24 ,  C07B61/00 ,  C07C253/30 ,  C07C255/19 ,  C07F9/6568 ,  C07F15/00 ,  B01J31/28 ,  C07F9/50

CPC classification number: C07C253/30 ,  C07F15/0053 ,  C07C255/19

Abstract: The invention relates to a method for producing cyanovaleric acid or esters thereof by reacting 2-, 3- or 4-pentene nitrile or mixtures thereof with carbon monoxide and with a compound containing hydroxyl groups in the presence of a catalyst system. Said catalyst system comprises: (i) a palladium (II) compound, (ii) a bidentate diphosphine ligand and (iii) an anion source. The invention also relates to novel catalyst systems with diphosphine ligands of the bis(phosphinomethyl)amine type.

Abstract translation: 公开了用于由2-，3-或4-戊烯腈或与一氧化碳及其混合物中和在催化剂系统，包括存在一个含羟基的化合物反应来制备氰基戊酸或酯的方法：（ⅰ）钯（II） 化合物，（ii）双齿二膦配体，和（iii）阴离子源。 描述也与双（膦）胺型的二膦配体的新型催化剂体系。

公开(公告)号：PL371065A1

公开(公告)日：2005-06-13

申请号：PL37106502

申请日：2002-10-29

Applicant: BASF AG

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

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：DE10145119A1

公开(公告)日：2003-04-03

申请号：DE10145119

申请日：2001-09-13

Applicant: BASF AG

Inventor： SCHAEFER MARTIN ,  BOETTCHER ARND ,  KRAMER ANDREAS ,  HOEHN ARTHUR ,  LIANG SHELUE ,  FUNKE FRANK

IPC: C07C209/22 ,  C07B61/00 ,  C07C209/26 ,  C07C211/07 ,  C07C211/03

Abstract: A process for the production of amines comprises catalytic hydrogenation-amination of carbonyl compounds and/or alcohols containing at least 50 ppm halogen (with respect to the mixture ) with nitrogen compounds in the presence of Co and/or Ni containing catalysts and solid acid cocatalysts. A process for the production of amines of formula R R CH-NR R (1) by catalytic hydrogenation-amination of carbonyl compounds of formula R -C(=O)-R (2) and/or alcohols of formula R -CH(OH)-R (3) containing at least 50 ppm halogen (with respect to the mixture ) with nitrogen compounds of formula HNR R (4) in the presence of Co and/or Ni containing catalysts and solid acid cocatalysts. R -R = H, 1-12C alkyl, 3-12C cycloalkyl, 6-10C aryl or 7-11C aralkyl.

公开(公告)号：DE10144631A1

公开(公告)日：2003-03-27

申请号：DE10144631

申请日：2001-09-11

Applicant: BASF AG

Inventor： SCHAEFER MARTIN ,  BOETTCHER ARND ,  KRAMER ANDREAS ,  HOEHN ARTHUR ,  KACZMAREK REINHARD ,  HENKES ERHARD

IPC: B01J23/42 ,  B01J23/44 ,  B01J23/63 ,  C07B61/00 ,  C07D207/32 ,  C07D207/323 ,  C07D213/06 ,  C07D213/133 ,  C07D213/16 ,  C07D213/24

Abstract: Production of pyrroles (I) or pyridines (III), comprises dehydrogenating the corresponding pyrrolidines (II) or piperidines (IV) in the presence of a supported noble metal catalyst comprises performing the reaction in the presence of 1-50 wt.% water. Production of pyrroles of formula (I) or pyridines of formula (III), comprises dehydrogenating the corresponding pyrrolidines of formula (II) or piperidines of formula (IV) in the presence of a supported noble metal catalyst comprises performing the reaction in the presence of 1-50 wt.% water. R -R = H or 1-6C aliphatic group.

公开(公告)号：DE10106348A1

公开(公告)日：2002-08-14

申请号：DE10106348

申请日：2001-02-09

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

IPC: B01J31/24 ,  C07B61/00 ,  C07C67/38 ,  C07C69/24 ,  C07C69/34 ,  C07C253/30 ,  C07C255/19 ,  C07F9/50 ,  B01J31/22 ,  C07F9/6568 ,  C07B41/06 ,  C07C45/50 ,  C07C255/30 ,  C07C67/313 ,  C07F15/00

Abstract: The invention relates to a compound of formula (I) wherein X represents a low alkylen group, an arylene group or an alkarylene group, L1 has formula (II) wherein Y1 represents oxygen, sulphur or N-R17, R11, R12, R13, R14, R15, R16, R17 independently represent hydrogen, alkyl or aryl, L2 has formula (III) wherein Y2 represents oxygen, sulphur or N-R27, R21, R22, R23, R24, R25, R26, R27 independently represent hydrogen, alkyl or aryl wherein L1 and L2 can be identical or different. The inventive compound is suitable for use as a catalyst or for producing a catalyst system.

公开(公告)号：DE10060313A1

公开(公告)日：2002-06-13

申请号：DE10060313

申请日：2000-12-04

Applicant: BASF AG

Inventor： SLANY MICHAEL ,  SCHAEFER MARTIN ,  ROEPER MICHAEL

IPC: C07B61/00 ,  C07C51/14 ,  C07C67/38 ,  C07C69/44 ,  C07C253/30 ,  C07C255/19 ,  C07C55/14 ,  C07C51/08 ,  C07C51/09

Abstract: The invention relates to a method for the carbonylation of n-pentenoic acid or derivatives thereof of formula (I), wherein R represents CN or COOR and R represents hydrogen, alkyl or aryl. According to said method, a compound of formula (I) is reacted with carbon monoxide and a compound (II) containing a hydroxyl group in the presence of a catalyst system. The method is characterised in that the catalyst system is obtained by reacting a) a source of a metallic ion of a metal (III) of the 8 subgroup of the periodic table with b) a bidentate phosphine ligand of formula (IV), wherein R , R , R , R , R , R , R , R , R , R , R and R independently of one another represent an inorganic group, which contains a respective carbon atom, by means of which the respective group is linked to the relevant tertiary carbon atom given in formula (IV), L , L represent independently of one another a lower alkylene group and X represents an arylene group.

公开(公告)号：DE59706810D1

公开(公告)日：2002-05-02

申请号：DE59706810

申请日：1997-12-19

Applicant: BASF AG

Inventor： SCHWAB PETER ,  SCHAEFER MARTIN ,  HOEHN ARTHUR

IPC: B01J23/36 ,  B01J31/24 ,  C07B61/00 ,  C07C6/06 ,  C07C11/21 ,  C10G50/00

Abstract: A process for preparing cyclopentene oligomer mixtures of the formula Icomprises reacting in a homogeneously or heterogeneously catalyzed metathesis reaction a hydrocarbon mixture which contains cyclopentene and acyclic monoolefins and which originates from petroleum processing by cracking (C5 fraction);cyclopentene oligomers of the formula I obtainable by this process and their use are also described.

公开(公告)号：DE19917557A1

公开(公告)日：2000-10-26

申请号：DE19917557

申请日：1999-04-19

Applicant: BASF AG

Inventor： SCHAEFER MARTIN ,  SCHULZ MICHAEL

IPC: B01J23/46 ,  B01J31/02 ,  B01J31/12 ,  B01J31/20 ,  B01J31/22 ,  C07B61/00 ,  C07C51/14 ,  C07C53/122

Abstract: A catalyst system for the production of carboxylic acids from olefins, carbon monoxide and water contains: (a) rhodium or a Rh compound, (b) optionally substituted pyridine, quinoline or isoquinoline and (c) chromium, molybdenum, tungsten, manganese and/or rhenium, or compounds of these metals. A process for the production of carboxylic acids from olefins and carbon monoxide at 30-150 deg C and 30-150 bar in presence of water and a catalyst system containing: (a) rhodium or a Rh compound, (b) pyridine, quinoline and/or isoquinoline (all optionally substituted with 1 to 3 1-20C alkyl, 7-20C aralkyl or alkaryl, or 6-12C aryl groups) and (c) metal(s) or compounds thereof selected from chromium, molybdenum, tungsten, manganese or rhenium.