Synthesis of 9,9'-[1,2-ethanediylbis(oxymethylene)]bis-2-amino-1,9-dihydro-6H-purin-6-one, an impurity of acyclovir.
Rosa M Suárez, Maria Paz Matía, José Luis Novella, Andres Molina, Antonio Cosme, Juan José Vaquero, Julio Alvarez-Builla
Index: Molecules 17(8) , 8735-41, (2012)
Full Text: HTML
Abstract
The synthesis of 9,9'-[1,2-ethanediylbis(oxymethylene)]bis-2-amino-1,9-dihydro-6H-purin-6-one, a minor impurity of acyclovir, is described. Starting with commercial N-(9-acetyl-6-oxo-1H-purin-2-yl)acetamide, the process uses an acid catalysed phase transfer catalysis (PTC) process to produce the selective alkylation at the 9 position of the guanine ring.
Related Compounds
Related Articles:
2014-07-18
[Science 345(6194) , 291-4, (2014)]
2012-12-07
[Org. Lett. 14(23) , 6024-7, (2012)]
2012-01-01
[Channels (Austin.) 6(6) , 443-52, (2012)]
2012-06-20
[J. Am. Chem. Soc. 134(24) , 9856-9, (2012)]
2013-04-01
[J. Inorg. Biochem. 121 , 77-87, (2013)]