High-resolution NMR studies of nifedipine.

Autor: Grechishkin, V., Grechishkina, R., Kuprianova, G., Latosińska, J., Nogaj, B.
Zdroj: Applied Magnetic Resonance; May1999, Vol. 17 Issue 1, p113-118, 6p
Abstrakt: The paper reports results of1H and13C high-resolution nuclear magnetic resonance studies of nifedipine and signal assignment to particular atoms. High-resolution1H NMR spectra with no signals attributed to protons in weak fields (δ= 10−12 ppm) imply that H7 atom is strongly connected to the ring and is not involved in the formation of hydrogen bonds. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index