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公开(公告)号：AT152774T
公开(公告)日：1997-05-15
申请号：AT95108695
申请日：1995-06-07
Applicant: BASF AG
Inventor： STAUDENMAIER HORST RALF DR , HAUER BERNHARD DR , BALKENHOHL FRIEDHELM DR , LADNER WOLFGANG DR , SCHNELL URSULA DR , PRESSLER UWE DR
Abstract: Prodn. of enantiomeric lactams of formula (I) comprises reacting a racemate (I) with a biocatalyst which reacts with one enantiomer and isolating the unreacted enantiomer from the mixt. obtd. R1, R2 = 1-4C alkyl, 2-4C alkenyl or aryl (all opt. substd.), H or (CH2)n-COOH; n = 0-3; x = 1-5. Pref. the biocatalyst is a microorganism, esp. from Pseudomonas or Rhodococcus.
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公开(公告)号：GR3023791T3
公开(公告)日：1997-09-30
申请号：GR970401431
申请日：1997-06-18
Applicant: BASF AG
Inventor： STAUDENMAIER HORST RALF DR , HAUER BERNHARD DR , BALKENHOHL FRIEDHELM DR , LADNER WOLFGANG DR , SCHNELL URSULA DR , PRESSLER UWE DR
Abstract: Prodn. of enantiomeric lactams of formula (I) comprises reacting a racemate (I) with a biocatalyst which reacts with one enantiomer and isolating the unreacted enantiomer from the mixt. obtd. R1, R2 = 1-4C alkyl, 2-4C alkenyl or aryl (all opt. substd.), H or (CH2)n-COOH; n = 0-3; x = 1-5. Pref. the biocatalyst is a microorganism, esp. from Pseudomonas or Rhodococcus.
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Patent Agency Ranking
公开(公告)号：DE4420751A1
公开(公告)日：1995-12-21
申请号：DE4420751
申请日：1994-06-15
Applicant: BASF AG
Inventor： STAUDENMAIER HORST RALF DR , HAUER BERNHARD DR , BALKENHOHL FRIEDHELM DR , LADNER WOLFGANG DR , SCHNELL URSULA DR , PRESLER UWE DR
IPC: C12P17/10 , C12P41/00 , C12R1/01 , C12R1/38 , C07C201/16 , C07D227/087 , C07D207/267 , C07D203/00 , C07D205/08 , C07D211/76
Abstract: Prodn. of enantiomeric lactams of formula (I) comprises reacting a racemate (I) with a biocatalyst which reacts with one enantiomer and isolating the unreacted enantiomer from the mixt. obtd. R1, R2 = 1-4C alkyl, 2-4C alkenyl or aryl (all opt. substd.), H or (CH2)n-COOH; n = 0-3; x = 1-5. Pref. the biocatalyst is a microorganism, esp. from Pseudomonas or Rhodococcus.
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公开(公告)号：DK0687736T3
公开(公告)日：1997-07-21
申请号：DK95108695
申请日：1995-06-07
Applicant: BASF AG
Inventor： STAUDENMAIER HORST RALF DR , HAUER BERNHARD DR , BALKENHOHL FRIEDHELM DR , LADNER WOLFGANG DR , SCHNELL URSULA DR , PRESSLER UWE DR
Abstract: Prodn. of enantiomeric lactams of formula (I) comprises reacting a racemate (I) with a biocatalyst which reacts with one enantiomer and isolating the unreacted enantiomer from the mixt. obtd. R1, R2 = 1-4C alkyl, 2-4C alkenyl or aryl (all opt. substd.), H or (CH2)n-COOH; n = 0-3; x = 1-5. Pref. the biocatalyst is a microorganism, esp. from Pseudomonas or Rhodococcus.
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公开(公告)号：DE4329293A1
公开(公告)日：1995-03-02
申请号：DE4329293
申请日：1993-08-31
Applicant: BASF AG
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公开(公告)号：ES2100759T3
公开(公告)日：1997-06-16
申请号：ES95108695
申请日：1995-06-07
Applicant: BASF AG
Inventor： STAUDENMAIER HORST RALF DR , HAUER BERNHARD DR , BALKENHOHL FRIEDHELM DR , LADNER WOLFGANG DR , SCHNELL URSULA DR , PRESSLER UWE DR
Abstract: Prodn. of enantiomeric lactams of formula (I) comprises reacting a racemate (I) with a biocatalyst which reacts with one enantiomer and isolating the unreacted enantiomer from the mixt. obtd. R1, R2 = 1-4C alkyl, 2-4C alkenyl or aryl (all opt. substd.), H or (CH2)n-COOH; n = 0-3; x = 1-5. Pref. the biocatalyst is a microorganism, esp. from Pseudomonas or Rhodococcus.
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公开(公告)号：DE59500222D1
公开(公告)日：1997-06-12
申请号：DE59500222
申请日：1995-06-07
Applicant: BASF AG
Inventor： STAUDENMAIER HORST RALF DR , HAUER BERNHARD DR , BALKENHOHL FRIEDHELM DR , LADNER WOLFGANG DR , SCHNELL URSULA DR , PRESSLER UWE DR
Abstract: Prodn. of enantiomeric lactams of formula (I) comprises reacting a racemate (I) with a biocatalyst which reacts with one enantiomer and isolating the unreacted enantiomer from the mixt. obtd. R1, R2 = 1-4C alkyl, 2-4C alkenyl or aryl (all opt. substd.), H or (CH2)n-COOH; n = 0-3; x = 1-5. Pref. the biocatalyst is a microorganism, esp. from Pseudomonas or Rhodococcus.
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