Synthesis and pharmacology of trans-4-n-propyl-3, 4, 4a, 10b-tetrahydro-2H, 5H-1-benzopyrano [4, 3-b] 1, 4-oxazin-7-and-9-ols. The significance of nitrogen pka …

D Dijkstra, TBA Mulder, H Rollema…

Index: Journal of Medicinal Chemistry, , vol. 31, # 11 p. 2178 - 2182

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Citation Number: 25

Abstract

... The 60-MHz 'H NMR spectra were recorded on a Hitachi Perkin-Elmer R-24 B spectrometer. Chemical shifts are denoted in ppm relative to tetramethylsilane as internal standard. ... ( C ~ ZH ~ ~ NO ~ C ~ ) C, H, N, C1. Journal of Medicinal Chemistry, 1988, Vol. 31, No. ...