Monohydrate of (1-{9-[4S,2R,3R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-aminopurin-2-yl}pyrazol-4-yl)-N-methylcarboxamide
AssigneeGilead Sciences, Inc.
InventorsJeff Zablocki, Elfatih Elzein, Robert Seemayer, Travis Lemons
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Abstract
Disclosed is a synthesis suitable for large scale manufacture of an A2A-adenosine receptor agonist, namely, (1-{9-[(4S,2R,3R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-aminopurin-2-yl}pyrazol-4-yl)-N-methylcarboxamide. Also, disclosed are polymorphs of this compound and methods for isolating a specific polymorph. Also, disclosed are pharmaceutical compositions and methods for preparing pharmaceutical compositions.
Claims5
A method of preparing a pharmaceutical composition comprising combining a monohydrate of the compound (1-{9-[(4S,2R,3R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-aminopurin-2-yl}pyrazol-4-yl)-N-methylcarboxamide with at least one pharmaceutically acceptable carrier.
Dependencies are inferred from the claim text.