Dihydoxyhexanoic acid derivatives, their intermediates, and methods of making
申请人:Pfizer Inc.
公开号:US20040019217A1
公开(公告)日:2004-01-29
This invention relates to dihydroxyhexanoic acid derivatives and their intermediates, as well as to methods of preparing such compounds. Additionally, present invention relates to removing a protecting group from a protected amine wherein the method comprises reacting the protected amine with phosphoric acid.