A concise route to triazolobenzodiazepine derivatives via a one-Pot alkyne-Azide cycloaddition reaction
摘要:
A new and efficient one-pot synthesis of [1,2,3]triazolo[1,5-a][1,4] benzodiazepin-6(4H)-ones is described starting from readily available anthranilic acids. A small array of the title compounds were assembled via a four-step sequence involving diazotisation, azide addition followed by amide bond formation employing polymer supported carbodiimide and subsequent 1,3-dipolar cycloaddition reaction. (C) 2002 Elsevier Science Ltd. All rights reserved.
THE INVENTION RELATES TO compositions, compounds, proteins and methods of treatment therewith. Aspects of embodiments also relate to a method of treating a patient by delivering to the tissues of said patient or administering to said patient a therapeutically effective amount of one or more compounds. Aspects of embodiments also relate to a method of detecting the presence of bone disease by machine-assaying detectable serotonin. Aspects of embodiments also relate to methods of treating disease in subjects.
A concise route to triazolobenzodiazepine derivatives via a one-Pot alkyne-Azide cycloaddition reaction
作者:Andrew W Thomas
DOI:10.1016/s0960-894x(02)00262-7
日期:2002.7
A new and efficient one-pot synthesis of [1,2,3]triazolo[1,5-a][1,4] benzodiazepin-6(4H)-ones is described starting from readily available anthranilic acids. A small array of the title compounds were assembled via a four-step sequence involving diazotisation, azide addition followed by amide bond formation employing polymer supported carbodiimide and subsequent 1,3-dipolar cycloaddition reaction. (C) 2002 Elsevier Science Ltd. All rights reserved.