公开(公告)号：DE59608211D1

公开(公告)日：2001-12-20

申请号：DE59608211

申请日：1996-07-01

Applicant: BASF AG

Inventor： FISCHER DAVID ,  LANGHAUSER FRANZ ,  STUERMER RAINER ,  KERTH JUERGEN ,  SCHWEIER GUENTHER ,  BRINTZINGER HANS-HERBERT ,  SCHMIDT KATRIN

IPC: C07F17/00

Abstract: PCT No. PCT/EP96/02869 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed Jan. 7, 1996 PCT Pub. No. WO97/03081 PCT Pub. Date Jan. 30, 1997In a process for converting the achiral meso form or the racemate of an ansa-metallocene complex or a mixture thereof into one of its enantiomers, the conversion is carried out photochemically in the presence of an enantiomerically pure auxiliary reagent.

公开(公告)号：DE59608455D1

公开(公告)日：2002-01-24

申请号：DE59608455

申请日：1996-07-01

Applicant: BASF AG

Inventor： FISCHER DAVID ,  LANGHAUSER FRANZ ,  KERTH JUERGEN ,  SCHWEIER GUENTHER ,  BRINTZINGER HANS-HERBERT ,  SCHMIDT KATRIN

IPC: C07F17/00

Abstract: PCT No. PCT/EP96/02868 Sec. 371 Date Dec. 17, 1997 Sec. 102(e) Date Dec. 17, 1997 PCT Filed Jul. 1, 1996 PCT Pub. No. WO97/03080 PCT Pub. Date Jan. 30, 1997The conversion of the achiral meso form of an ansa-metallocene complex into the chiral rac form is carried out photochemically in the presence of a chiral auxiliary reagent.

公开(公告)号：DE19525184A1

公开(公告)日：1997-01-16

申请号：DE19525184

申请日：1995-07-11

Applicant: BASF AG

Inventor： FISCHER DAVID DR ,  LANGHAUSER FRANZ DR ,  STUERMER RAINER DR ,  KERTH JUERGEN DR ,  SCHWEIER GUENTHER DR ,  BRINTZINGER HANS-HERBERT PROF ,  SCHMIDT KATRIN

IPC: C07F17/00 ,  C07F19/00 ,  C07B55/00

Abstract: The invention concerns a process for converting the achiral meso form or the racemate of an ansa-metallocene complex or mixtures thereof into one of its enantiomers. The conversion is carried out photochemically in the presence of an enantiomerically pure auxiliary reagent.

公开(公告)号：AT208786T

公开(公告)日：2001-11-15

申请号：AT96924832

申请日：1996-07-01

Applicant: BASF AG

Inventor： FISCHER DAVID ,  LANGHAUSER FRANZ ,  STUERMER RAINER ,  KERTH JUERGEN ,  SCHWEIER GUENTHER ,  BRINTZINGER HANS-HERBERT ,  SCHMIDT KATRIN

IPC: C07F17/00

Abstract: PCT No. PCT/EP96/02869 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed Jan. 7, 1996 PCT Pub. No. WO97/03081 PCT Pub. Date Jan. 30, 1997In a process for converting the achiral meso form or the racemate of an ansa-metallocene complex or a mixture thereof into one of its enantiomers, the conversion is carried out photochemically in the presence of an enantiomerically pure auxiliary reagent.

公开(公告)号：DE19525178A1

公开(公告)日：1997-01-16

申请号：DE19525178

申请日：1995-07-11

Applicant: BASF AG

Inventor： FISCHER DAVID DR ,  LANGHAUSER FRANZ DR ,  KERTH JUERGEN DR ,  SCHWEIER GUENTHER DR ,  BRINTZINGER HANS-HERBERT PROF ,  SCHMIDT KATRIN

IPC: C07F17/00 ,  C07F19/00 ,  C07B55/00

Abstract: The invention concerns a process for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic form, the conversion being carried out photochemically in the presence of a chiral auxiliary reagent.