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|Section2= |Section3= }} Lysidine is a derivative of 2-imidazoline derivative. It is a colorless solid with basic properties and soluble in organic solvents. It is used as a precursor to other compounds of pharmaceutical interest. ==Synthesis and reactions== It is prepared by condensing ethylenediamine with acetic acid to give the diamide, which undergoes CaO-induced cyclization. Alternatively, it arises from the condensation of glyoxal, acetaldehyde, and ammonia. Lysidine is an intermediate in the synthesis of the drug metronidazole. In the presence of Raney nickel, it undergoes dehydrogenation to 2-methylimidazole, which can then be further elaborated. :600px 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lysidine (chemical)」の詳細全文を読む スポンサード リンク
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