Abstract:

Piperazinylethylestrone ether is a new synthesized compound that can be used for  the prevention and treatment of osteoporosis and other disease caused by osteop orosis. For further study on it, in this article, the structure of piperazinylet hylestrone ether was established by using a series of spectral techniques (e.g . IR, MS, NMR) especially two-dimensional ¹H-¹H COSY, HMQC and HMBC which can provide valuable information. This combination of these techniques is applicable f or the ass ignment of highly overlapping signals and makes it possible to completely assign  the ¹H-¹H and ¹³C NMR spectra signals of piperazinylethylestrone e ther.

Key words: Piperazinylethylestrone ether, Structure, Analyze, 2D NMR