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Carbon-13 NMR investigation of some pharmacologically important cyclic n-alkynylamines

✍ Scribed by Jasim M. A. Al-Rawi; George Q. Behnam; Salman R. Salman; Zuhair Muhi-Eldeen; Fuad H. Al-Jawad

Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
284 KB
Volume
19
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

^13^C NMR spectra (22.63 MHz) of 23 cyclic amine derivatives of N‐alkynylphthalimides, N,N′;‐dialkynylpyromellitic acid diimides, N‐alkynyloxyphthalimides and 5‐p‐chlorophenyl‐2‐(4‐t‐amino‐2‐butynyl)thio‐1,3,4‐thiadiazoles were analysed. The influence on the ^13^C chemical shift of oxygen insertion between the nitrogen of the phthalimides and the methylene group was summarized.

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