发明申请
WO2012153950A3 METHOD FOR PREPARING T-BUTYL 2-((4R,6S)-6-FORMYL-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
审中-公开
基本信息:
- 专利标题: METHOD FOR PREPARING T-BUTYL 2-((4R,6S)-6-FORMYL-2,2-DIMETHYL-1,3-DIOXAN-4-YL)ACETATE
- 专利标题(中):制备T-BUTYL 2 - ((4R,6S)-6-甲基-2,2-二甲基-1,3-二氧噻吩-4-基)乙酸酯的方法
- 申请号:PCT/KR2012003541 申请日:2012-05-04
- 公开(公告)号:WO2012153950A3 公开(公告)日:2013-03-21
- 发明人: GAO LINGLI , KIM KYUNG IL , SHIN JAE RAN , PARK JUNG YOUL , PARK YONG MOOC , JUNG HOONI
- 申请人: WELL E & C CO LTD , GAO LINGLI , KIM KYUNG IL , SHIN JAE RAN , PARK JUNG YOUL , PARK YONG MOOC , JUNG HOONI
- 专利权人: WELL E & C CO LTD,GAO LINGLI,KIM KYUNG IL,SHIN JAE RAN,PARK JUNG YOUL,PARK YONG MOOC,JUNG HOONI
- 当前专利权人: WELL E & C CO LTD,GAO LINGLI,KIM KYUNG IL,SHIN JAE RAN,PARK JUNG YOUL,PARK YONG MOOC,JUNG HOONI
- 优先权: KR20110043040 2011-05-06
- 主分类号: C07D319/06
- IPC分类号: C07D319/06 ; A61K31/537 ; A61P9/00 ; C07D211/94
摘要:
The present invention relates to a method for preparing t-butyl 2-((4R,6S)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate having optical activity, which is a core intermediate in the preparation of a variety of HMG-CoA reductase inhibitors. According to the preparation method of the present invention, it is possible to easily mass-produce t-butyl 2-((4R,6S)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate in the form of a solid of high and uniform purity by using a polymer-supported TEMPO.
摘要(中):
本发明涉及一种制备具有光学活性的2 - ((4R,6S)-6-甲酰基-2,2-二甲基-1,3-二恶烷-4-基)乙酸叔丁酯的方法,其为核心 在制备各种HMG-CoA还原酶抑制剂中的中间体。 根据本发明的制备方法,可以容易地大量生产2 - ((4R,6S)-6-甲酰基-2,2-二甲基-1,3-二恶烷-4-基) 通过使用聚合物支持的TEMPO,具有高且均匀纯度的固体形式的乙酸酯。
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07D | 杂环化合物 |
------C07D319/00 | 杂环化合物,含六元环,有两个氧原子作为仅有的杂环原子 |
--------C07D319/04 | .1,3-二烷;氢化1,3-二烷 |
----------C07D319/06 | ..不和其他环稠合 |