Summary.
A series of substituted pyridine, pyrazoline, and thiopyrimidine derivatives were synthesized from 3-acetylpyridine, which was prepared from nicotinic acid as a naturally starting material. The pharmacological screening showed that many of these compounds have good analgesic and antiparkinsonian activities comparable to Voltarene® and Benzatropine® as reference drugs. The structure assignment of the new compounds is based on chemical and spectroscopic evidence. The detailed synthesis, spectroscopic data, and pharmacological properties for synthesized compounds are reported.
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Abdel-Latif, N., Sabry, N., Mohamed, A. et al. Synthesis, Analgesic, and Antiparkinsonian Profiles of Some Pyridine, Pyrazoline, and Thiopyrimidine Derivatives. Monatsh. Chem. 138, 715–724 (2007). https://doi.org/10.1007/s00706-007-0656-8
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DOI: https://doi.org/10.1007/s00706-007-0656-8
- Keywords. Nicotinic acid; Pyrazolines; Thiopyrimidine; Analgesic; Antiparkinsonian.