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Fish and Richardson

Generated: November 18, 2017

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Title: Purine derivatives
Abstract:A compound of formula (I) ##STR1## or a salt thereof, wherein R.sub.1 and R.sub.2 are each independently hydrogen, acyl or phosphate, provided that when one of R.sub.1 or R.sub.2 is phosphate, the other is hydrogen; or R.sub.1 and R.sub.2 are joined together to form a cyclic acetal group, a cyclic carbonate group or a cyclic phosphate group. Processes for preparing these compounds and their use in therapy is also described.
Inventor(s): Harnden; Michael R. (Horsham, GB2), Jarvest; Richard L. (Surbiton, GB2)
Assignee: Beecham Group p.l.c. (GB2)
Filing Date:Jan 22, 1992
Application Number:07/825,440
Claims:1. A compound, having the name 2-amino-9-(4-hydroxy-3-hydroxymethylbut-1-yl)purine, of Formula I ##STR18## or a pharmaceutically acceptable salt thereof.
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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
US Army
Express Scripts

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