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Über Pterinchemie. 55. Mitteilung [1]. Reindarstellung und Charakterisierung von 5,6,7,8‐Tetrahydro‐ L ‐neopterin und 5,6,7,8‐Tetrahydro‐ D ‐monapterin
Author(s) -
Schircks Bernhard,
Bieri Jost H.,
Viscontini Max
Publication year - 1976
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19760590128
Subject(s) - chemistry , diastereomer , nuclear magnetic resonance spectroscopy , stereochemistry
Preparation and characterisation of pure 5,6,7,8‐tetrahydro‐ L ‐neopterine und 5,6,7,8‐tetrahydro‐ D ‐monapterine . The synthesis of these two compounds, III and IV, is described, and their structures ascertained by means of 1 H‐NMR., 13 C‐NMR. and FD. spectroscopy. In particular the possibility of detecting diastereomeric pairs of types III and IV in 13 C‐NMR. spectra is discussed.