Axial chiral allenylacetates as novel ferroelectric liquid crystals
摘要:
液晶烷烃-3,4-二烯酸盐(烯基乙酸盐)已被合成。大多数化合物的刚性核心都包含一个杂环 1,3,4-噻二唑环或一个嘧啶环。这些轴向手性烯衍生物最初是以外消旋混合物的形式获得的。其中一些还通过对映体选择性合成获得了对映体富集形式。这些化合物通过偏光显微镜和差示扫描量热法进行了研究。三环化合物呈现出宽广的胶状 C 相区域。具有光学活性的三环化合物显示出宽广的 S c * 相,自发极化值适中。
Compounds of formula I
1
wherein
A is R
3
, OR
3
, SR
3
, and NR
3
R
4
; and R
1
, R
2
, R
3
and R
4
are as defined. The compounds of the invention are reversible inhibitors of acyl-CoA dehydrogenase, and are useful in treating disorders such as diabetes, heart diseases (including angina and congestive heart failure), and peripheral vascular disease in patients suffering from these diseases or conditions resulting thereof.
(17-ß)-3-OXOANDROST-4-EN-17-YL UNDECANOATE COMPOSITIONS AND METHODS OF THEIR PREPARATION AND USE
申请人:Lipocine Inc.
公开号:US20160193225A1
公开(公告)日:2016-07-07
Disclosed herein are compositions having a lipophilic active agent and methods of their use.
(17-ß)-3-Oxoandrost-4-En-17-Yl Undecanoate Compositions and Methods of Their Preparation and Use
申请人:Lipocine Inc.
公开号:US20180104257A1
公开(公告)日:2018-04-19
Disclosed herein are compositions having a lipophilic active agent and methods of their use.