New chiral auxiliaries in enantioselective heterogeneous catalytic hydrogenations: (-) and (+)-dihydro-apovincaminic acid. Comparison with (-)- dihydro-apovincaminic acid ethyl ester. III

Journal of Molecular Catalysis A: Chemical

Volumn 138, Issue 2-3, 1999, Pages 123-127

  Farkas, G ^a   Fodor, K ^a   Tungler, A ^a   Mathe T ^b   Toth G ^a   Sheldon, R A ^c  

^a BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS   (Hungary)

^b INSTITUTE OF EXPERIMENTAL MEDICINE   (Hungary)

^c DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

Chiral auxiliary; Dihydro apovincaminic acid; Enantioselectivity; Ethyl pyruvate; Hydrogenation; Isophorone

Indexed keywords

APOVINCAMINIC ACID; DIHYDROAPOVINCAMINIC ACID; DIHYDROAPOVINCAMINIC ACID ETHYL ESTER; ISOPHORONE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL STRUCTURE; CHIRALITY; ENANTIOMER; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HYDROGENATION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; STEREOCHEMISTRY;

EID: 0033524723     PISSN: 13811169     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1381-1169(98)00140-X     Document Type: Article

References (8)

1. Y. Izumi, M. Imaida, H. Fukawa, S. Akabori, Bull. Chem. Soc. Jpn. 36 (1963) 21.
2. Y. Orito, S. Imai, S. Niwa, J. Chem. Soc. Jpn. 8 (1979) 1118.
3. A. Tungler, T. Tarnai, T. Máthé, G. Vidra, J. Petró, R.A. Sheldon, Proceedings of the 15th Conference of Organic Reactions Catalysis Society, Phoenix, 1994, pp. 201-212.
4. A. Tungler, T. Máthé, T. Tarnai, K. Fodor, G. Tóth, J. Kajtár, I. Kollosváry, B. Herényi, R.A. Sheldon, Tetrahedron Asymmetry 6 (1995) 2395.
5. Richter Gedeon, US Patent 4 035 370.
6. T. Tarnai, A. Tungler, T. Máthé, J. Petró, R.A. Sheldon, G. Tóth, J. Mol. Catal. 102 (1995) 41.
7. A. Tungler, T. Máthé, K. Fodor, R.A. Sheldon, P. Gallezot, J. Mol. Catal. 108 (1996) 145.
8. G. Wang, T. Heinz, A. Pfaltz, B. Minder, T. Mallat, A. Baiker, J. Chem. Soc. Chem. Commun. (1994) 2047.