Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-08-22
1997-07-29
Richter, Johann
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
558 6, 546167, C07C24902, C07C25108
Patent
active
056523718
ABSTRACT:
The invention relates to novel 3-imino-3-alkoxy-propionic acid lactates and their tautomeric acrylic acid lactates, processes for their preparation and their use as intermediates in the synthesis of 2-amino-substituted 1,4-dihydropyridines.
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patent: 5225558 (1993-07-01), Stoltefuss et al.
S. A. Glickmann, A.C. Cope, J. Am. Chem. Soc. 67 (1945), 1017.
Negele Michael
Stoltefuss Jurgen
Ambrose Michael G.
Bayer Aktiengesellschaft
Richter Johann
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