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Serving leading biopharmaceutical companies globally:

Fish and Richardson
Daiichi Sankyo

Generated: October 18, 2017

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Title: 2-Amido-9-(2-acyloxyethoxymethyl)hypoxanthines
Abstract:Method of preparing 9-(2-hydroxyethoxymethyl)guanine which comprises preparing the compound ##STR1## wherein R and R.sup.1 are hydrogen, lower alkyl and phenyl and then hydrolyzing same. 9-(2-hydroxyethoxymethyl)guanine is useful as an antiviral.
Inventor(s): Schaeffer; Howard J. (Raleigh, NC)
Assignee: Burroughs Wellcome Co. (Research Triangle Park, NC)
Filing Date:Feb 28, 1977
Application Number:05/773,135
Claims:1. A compound of the formula ##STR8## wherein R and R.sup.1 are selected from hydrogen, lower alkyl of 1 to 4 carbon atoms, or phenyl.

2. A compound of claim 1 wherein R and R.sup.1 are both lower alkyl of 1 to 4 carbon atoms.

3. A compound of claim 1 wherein R and R.sup.1 are phenyl.

4. The compound of claim 1 wherein R and R.sup.1 are methyl.

5. The compound of claim 1 wherein ##STR9## are formyl, acetyl, propionyl, butyryl, isobutyryl, valeryl, isovaleryl, 2-methyl butyryl, or benzoyl.
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Serving leading biopharmaceutical companies globally:

Chinese Patent Office
Fish and Richardson
Queensland Health
Johnson and Johnson
Boehringer Ingelheim

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