作者: Elfatih Elzein , Robert Seemayer , Jeff Zablocki , Travis Lemons
DOI:
关键词: Hydroxymethyl 、 Adenosine receptor 、 Chemistry 、 Stereochemistry
摘要: Disclosed is a synthesis suitable for large scale manufacture of an A 2A -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 this compound and methods isolating specific polymorph. pharmaceutical compositions preparing compositions.