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Dictionary » P » Pyridine Pyridinepyridine (Science: physiology) A nitrogenous base, C5H5N, obtained from the distillation of bone oil or coal tar, and by the decomposition of certain alkaloids, as a colourless liquid with a peculiar pungent odour. It is the nucleus of a large number of organic substances, among which several vegetable alkaloids, as nicotine and certain of the ptomaines, may be mentioned. See lutidine. Origin: From Gr. Fire. ![]()
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Results from our forumThe Fiber Disease... and Chem. Commun. 1826-1827 (2001). Studies ON some new Ru (iii) complexes using aryl-azopentane-2,4-dione and bis (2 ' - benzimidazolyl) pyridine as ligands: ,Preparation of a series of novel fluorophores and N-substituted 6-amino and 6,6 " - diamino-2,2':6',2 " - terpyridine ...
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The Fiber Disease... is changed to reflect the new knowledge, usually taking the name of a biologically-important amine that stands out in the synthesis process. Pyridine group: piperine, coniine, trigonelline, arecaidine, guvacine, pilocarpine, cytisine, nicotine, sparteine, pelletierine. Pyrrolidine group: ...
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