申请人:Kanter James
公开号:US06903227B2
公开(公告)日:2005-06-07
Novel processes for producing enantiomerically enriched and enantiomerically pure compositions of 2-acyl substituted chromane compounds, and 2-acylchromane compounds that are intermediates for producing platelet aggregation inhibitors and/or are themselves potent platelet aggregation inhibitors are disclosed. Further disclosed are processes for producing salts such as acid addition salts for such enantiomerically enriched compositions.
本发明揭示了用于生产对映富集和对映纯的2-酰基取代的色满类化合物和2-酰基色满化合物的新工艺,这些化合物是用于生产血小板聚集抑制剂和/或本身是有效的血小板聚集抑制剂的中间体。进一步揭示了用于生产这种对映富集化合物的盐,例如酸加成盐的工艺。