36173-90-7Relevant academic research and scientific papers
Analgesic compositions comprising 1H- or respectively 2H-indazolone-3 (β-morpholino-alkoxy) compounds
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, (2008/06/13)
A process of producing 1H- or respectively 2H-indazolone-3, particularly 3-(β-morpholino-ethoxy)-1H-indazole, 3-(γ-morpholino-propoxy)-1H-indazole and the novel chemical compound 3-(β-morpholino-ethoxy)-4,5,6,7-tetrahydro-2H-indazole by reacting the enolate of 1H-indazolone-3 with morpholino-ethyl-chloride or respectively with γ-morpholino-propyl-chloride, or by reacting the enolate of 4,5,6,7-tetrahydro-2H-indazolone-3 with β-morpholino-ethyl-chloride, under well-defined conditions, resulting in higher yields and optimum purity.
