The present invention provides a method of preparing an alkylamine derivates which hardly generates impurities and enables mass production with high purity.
本发明提供了一种制备烷基胺衍生物的方法,该方法几乎不产生杂质,并能以高纯度进行大规模生产。
Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines
申请人:Wyeth
公开号:US20040162442A1
公开(公告)日:2004-08-19
This invention provides a compound of Formula (I):
1
wherein
S
1
and S
2
are each independently, hydrogen, alkyl, alkenyl, alkynyl, aralkyl, substituted or unsubstituted aryl, and S
1
and S
2
together with the nitrogen to which they are attached form a nitrogen containing heteroaryl and a pharmaceutically acceptable salt thereof; a method of preparing the compound of Formula (I), and use of the compound of Formula (I) in the preparation of 3-cyano quinolines.