2173992-48-6Relevant articles and documents
Preparation method of 4,7-diazaspiro[2.5]octane derivative
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, (2018/12/13)
The invention provides a preparation method of 4,7-diazaspiro[2.5]octane derivative. The 4,7-diazaspiro[2.5]octane derivative is prepared by taking 1-aminocyclopropane carboxylate as a starting material. The preparation method has the advantages of simple operation steps, stable process conditions, high controllability, high product yield (the four-step reaction yield of compounds shown as formulas II to I can be up to 70 percent), environmental friendliness and the like, and is suitable for large-scale production.