The crystal and molecular structure of the title compound has been determined by single crystal X-ray diffraction data collected using both Mo-K-alpha and Cu-K-alpha radiations. The results of the two analyses are in good agreement and confirm the NMR-based regiochemistry of the conjugate addition step. The molecule has an extended conformation and the two asymmetry centres have the same SS chirality. The conformation is discussed on the basis of the van der Waals-interactions
ACE-INHIBITORS THROUGH THE REACTION OF 4-HYDROXY-2-BUTYNOATES WITH (S)-AMINO-ACID ESTERS - A STRUCTURAL STUDY ON N-[3-(4'-DIMETHYLAMINOPHENYL)-1-(S)-ETHOXYCARBONYL-3-OXOPROP-1-YL]-(S)-ALANINE BENZYL ESTER
ARCADI, Antonio;MARINELLI, Fabio;
1992-01-01
Abstract
The crystal and molecular structure of the title compound has been determined by single crystal X-ray diffraction data collected using both Mo-K-alpha and Cu-K-alpha radiations. The results of the two analyses are in good agreement and confirm the NMR-based regiochemistry of the conjugate addition step. The molecule has an extended conformation and the two asymmetry centres have the same SS chirality. The conformation is discussed on the basis of the van der Waals-interactionsFile in questo prodotto:
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