Synthesis and Antiviral Activity of Ureides and Carbamates of Betulinic Acid and Its Derivatives
作者:O. B. Flekhter、E. I. Boreko、L. R. Nigmatullina、E. V. Tret'yakova、N. I. Pavlova、L. A. Baltina、S. N. Nikolaeva、O. V. Savinova、F. Z. Galin、G. A. Tolstikov
DOI:10.1023/b:rubi.0000008902.36604.97
日期:2003.11
Ureides and carbamates of betulinic acid and its derivatives were prepared in good yields by interaction of betulinic acid, betulonic acid, and betulonic acid 3-oxime with amines, amino acids, and alcohols. Ureides of betulonic acid containing L-Val and L-Met residues were found to be effective against herpes simplex type 1 virus.