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公开(公告)号：DK0672654T3
公开(公告)日：1997-10-13
申请号：DK95103488
申请日：1995-03-10
Applicant: BASF AG
Inventor： AMMERMANN EBERHARD DR , WAGNER OLIVER DR , EICKEN KARL DR , LORENZ GISELA DR , MUELLER THOMAS DR , WETTLING THOMAS DR
IPC: A01N47/12 , A01N47/24 , C07C271/60
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公开(公告)号：DE19604791A1
公开(公告)日：1997-08-14
申请号：DE19604791
申请日：1996-02-09
Applicant: BASF AG
Inventor： RUETTER HEINZ DR , RUEHL THOMAS DR , BREITSCHEIDEL BORIS DR , HENKELMANN JOCHEM DR , WETTLING THOMAS DR
Abstract: A process for the hydrogenation of aromatic compounds with at least one aromatic hydroxyl group (I), is effected by the reaction with free hydrogen in presence of a catalyst containing 0.01-30 (preferably 0.2-15) wt% ruthenium and optionally Sub-Group I, VII and/or VIII metal(s) on a support with an average pore diameter of at least 0.1 (preferably at least 0.5) micron and a surface area of not more than 15 (preferably not more than 10) m /g. Also claimed is a hydrogenation catalyst as above.
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公开(公告)号：DE19532815A1
公开(公告)日：1997-03-13
申请号：DE19532815
申请日：1995-09-06
Applicant: BASF AG
Inventor： WETTLING THOMAS DR , DIMMLER MANFRED DR , HUPFELD BERND DR , HENKELMANN JOCHEM DR
IPC: C07D307/12 , C07C67/08 , C07C69/712 , C07C69/736
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公开(公告)号：DE59401372D1
公开(公告)日：1997-02-06
申请号：DE59401372
申请日：1994-03-24
Applicant: BASF AG
Inventor： ISAK HEINZ DR , WETTLING THOMAS DR , KEIL MICHAEL DR , WOLF BERND DR , DOETZER REINHARD DR
IPC: C07C253/14 , C07C255/32 , C07C255/40
Abstract: A process for preparing halomethylbenzoyl cyanides I Ph-CO-CNI (Ph=phenyl radical substituted by chloromethyl or bromomethyl which, if desired, can additionally carry 1-4 further radicals) by reacting halomethylbenzoyl chlorides II Ph-CO-ClII with an alkali metal cyanide or transition metal cyanide, if appropriate in an organic diluent, and novel halomethylbenzoyl cyanides I' I' (X=halogen, C1-C4-alkyl, C1-C4-alkoxy, CF3, C1-C5-alkyl-(C1-C5-alkyl)hydroxyimino or C1-C5-alkyl-(C2-C5-alkenyl)hydroxyimino; m=0 to 4 and Y=chloromethyl or bromomethyl) are described. The halomethylbenzoyl cyanides I are important intermediates for the synthesis of plant protection agents.
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公开(公告)号：ES2093760T3
公开(公告)日：1997-01-01
申请号：ES92121022
申请日：1992-12-10
Applicant: BASF AG
Inventor： WETTLING THOMAS DR
IPC: C07F9/50
Abstract: Preparation of tertiary phosphines (I) by reducing the corresponding phosphine oxides (IIa) or phosphine dihalides (IIb), using silicon or a silicon alloy as reducing agent.
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Patent Agency Ranking
公开(公告)号：ES2088193T3
公开(公告)日：1996-08-01
申请号：ES93110678
申请日：1993-07-05
Applicant: BASF AG
Inventor： WETTLING THOMAS DR , HENKELMANN JOCHEM DR , TROETSCH-SCHALLER IRENE DR
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公开(公告)号：DE4223382A1
公开(公告)日：1994-01-20
申请号：DE4223382
申请日：1992-07-16
Applicant: BASF AG
Inventor： WETTLING THOMAS DR , HENKELMANN JOCHEM DR , TROETSCH-SCHALLER IRENE DR
IPC: B01J31/02 , B01J31/40 , C07C51/58 , C07C51/60 , C07C63/70 , C07D307/88 , C07C63/10 , C07C279/04
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公开(公告)号：CZ287198B6
公开(公告)日：2000-10-11
申请号：CZ146797
申请日：1995-11-14
Applicant: BASF AG
Inventor： ISAK HEINZ DR , KEIL MICHAEL DR , WOLF BERND DR , WINGERT HORST DR , WETTLING THOMAS DR
IPC: C07B61/00 , C07C253/14 , C07C255/40
Abstract: In the present invention there is disclosed a process for preparing derivatives of halomethylbenzoyl cyanide of the general formula I Ph-CO-CN (I), in which Ph represents a phenyl group being substituted with a chloromethyl or bromomethyl group and optionally having another or up to four substituents being inert during reaction, from halomethylbenzoyl chlorides of the general formula II Ph-CO-Cl (II), wherein Ph is as defined above. The preparation process is characterized by reacting halomethylbenzoyl chloride of the general formula II, in which Ph is as defined above with the compound releasing cyanide in the presence of a Lewis acid, optionally in an inert organic solvent or diluent, whereupon the obtained product is isolated. The proposed preparation process is readily feasible in industry and the product is obtained in high yield and extreme purity.
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公开(公告)号：GR3031308T3
公开(公告)日：1999-12-31
申请号：GR990402408
申请日：1999-09-22
Applicant: BASF AG
Inventor： ISAK HEINZ DR , BAYER HERBERT DR , KEIL MICHAEL DR , WETTLING THOMAS DR
Abstract: Prepn. of opt. ring-substd. o-chloromethyl-benzoyl chlorides of formula (I) comprises reacting the corresp. lactone (i.e. phthalide cpd.) of formula (II) with thionyl chloride in presence of a catalyst. m = 0-4; and X = halo or C-organic gp.
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公开(公告)号：AT183991T
公开(公告)日：1999-09-15
申请号：AT95104926
申请日：1995-04-03
Applicant: BASF AG
Inventor： ISAK HEINZ DR , BAYER HERBERT DR , KEIL MICHAEL DR , WETTLING THOMAS DR
Abstract: Prepn. of opt. ring-substd. o-chloromethyl-benzoyl chlorides of formula (I) comprises reacting the corresp. lactone (i.e. phthalide cpd.) of formula (II) with thionyl chloride in presence of a catalyst. m = 0-4; and X = halo or C-organic gp.
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