Liquid crystal naphtalene compounds, represented by the following formula (1) are disclosed.
R-Z-A-NAP-Z′-R′ (1)
In the formula (1), R is an alkyl group containing 1 to 18 carbon atoms; R′ is an alkyl group containing 1 to 21 carbon atoms; NAP represents 2,6-naphthylene group; A, Z and Z′ are as follows: 1) A is Pyr> and (a) Z is - or # and Z′ is O, or (b) Z is - and Z′ is COO; 2) if A is Pym>, (a) Z is - and Z′ is O, or (b) Z is O and Z′ is -, O or #; 3) A is FPhF and (a) Z is - or O and Z′ is -, O or COO, (b) Z is OCO and Z′ is - or O, or (c) Z is # and Z′ is O; 4) A is PhF and (a) Z is - or # and Z′ is O, (b) Z is O and Z′ is -, or (c) Z is - and Z′ is COO; 5) A is FPh and (a) Z is O and Z′ is-, (b) Z is -, O, # or OCO and Z′ is O, or (c) Z is O and Z′ is COO; 6) A is
液晶萘化合物的化学式如下所示:R-Z-A-NAP-Z′-R′。在这个化学式中,R是含有1到18个碳原子的烷基基团;R′是含有1到21个碳原子的烷基基团;NAP代表2,6-萘基团;A、Z和Z′的具体定义如下:
1)如果A是Pyr,(a) Z是-或#,Z′是O;或者(b) Z是-,Z′是COO;
2)如果A是Pym,(a) Z是-,Z′是O;或者(b) Z是O,Z′是-、O或#;
3)如果A是FPhF,(a) Z是-或O,Z′是-、O或COO;(b) Z是OCO,Z′是-或O;或者(c) Z是#,Z′是O;
4)如果A是PhF,(a) Z是-或#,Z′是O;(b) Z是O,Z′是-;或者(c) Z是-,Z′是COO;
5)如果A是FPh,(a) Z是O,Z′是-;(b) Z是-、O、#或OCO,Z′是O;或者(c) Z是O,Z′是COO;
6)如果A是
Synthesis and Mesomorphic Behavior of New<i>N</i>-Heterotolane Liquid Crystals Containing a Naphthyl-Pyridyl Framework
作者:Aloir A. Merlo、Ursula B. Vasconcelos
DOI:10.1055/s-2006-926384
日期:——
A homologous series of the new N-heterotolane was synthesized using two cross-coupling reactions mediated by copper and palladium/copper. The final compounds present a naphthyl-pyridyl framework connected by an acetylene group. The evaluation of physico-chemical properties is described. All the compounds exhibit the smectic A mesophase.
合成了一系列新的 N-杂芳烃同系物,使用了两种由铜和钯/铜介导的交叉偶联反应。最终化合物具有通过乙炔基连接的萘基-吡啶框架。描述了物理化学性质的评估。所有化合物均表现出倾斜A相介晶体。
Lipoxygenase inhibiting naphthohydroxamic acids
申请人:Abbott Laboratories
公开号:US04605669A1
公开(公告)日:1986-08-12
Compounds of the formula ##STR1## where R.sub.1 is H, or C.sub.1 to C.sub.6 alkyl; R.sub.2 is selected from C.sub.1 to C.sub.22 alkyl, cycloalkyl, aralky or alkenyl; and M is a pharmaceutically acceptable cation, are potent inhibitors of the enzymes 5-, 12- and 15-lipoxygenase.
式为##STR1##的化合物,其中R.sub.1为H,或C.sub.1到C.sub.6烷基;R.sub.2选自C.sub.1到C.sub.22烷基,环烷基,芳基或烯基;M为药用可接受的阳离子,是5-、12-和15-脂氧化酶的有效抑制剂。
Lipoxygenase inhibiting compounds
申请人:ABBOTT LABORATORIES
公开号:EP0199152A2
公开(公告)日:1986-10-29
Compounds of the formula
where R, is H, or C1 to C6 alkyl; R2 is selected from C1 to C22 alkyl, cycloalkyl, alkaryl or alkenyl; and M is a pharmaceutically acceptable cation, are potent inhibitors of the enzymes 5-, 12- and 15-lipoxygenase.
式中的化合物
其中 R 是 H 或 C1 至 C6 烷基;R2 选自 C1 至 C22 烷基、环烷基、烷芳基或烯基;M 是药学上可接受的阳离子,是 5-、12- 和 15-脂氧合酶的强效抑制剂。
——
作者:SUMMERS J. B., JR.
DOI:——
日期:——
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