Tuning the mesomorphic properties of liquid-crystalline dibenzotetraaza[14]annulenes — discotic nematic phases of tetraalkoxy-substituted derivatives
摘要:
A homologous series of five tetrasubstituted dibenzotetraaza[14]annulene-based discotic mesogens was prepared and studied using polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). A nematic phase was identified for the product bearing two peripheral isobutoxy and two dode-cyloxy substituents. (C) 2012 Elsevier Ltd. All rights reserved.
Tuning the mesomorphic properties of liquid-crystalline dibenzotetraaza[14]annulenes — discotic nematic phases of tetraalkoxy-substituted derivatives
摘要:
A homologous series of five tetrasubstituted dibenzotetraaza[14]annulene-based discotic mesogens was prepared and studied using polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). A nematic phase was identified for the product bearing two peripheral isobutoxy and two dode-cyloxy substituents. (C) 2012 Elsevier Ltd. All rights reserved.
PIPERAZINOCARBONYLCARBOSTYRILS AS PERIPHERAL VASODILATORS
申请人:OTSUKA PHARMACEUTICAL CO., LTD.
公开号:EP0636128A1
公开(公告)日:1995-02-01
US5591751A
申请人:——
公开号:US5591751A
公开(公告)日:1997-01-07
[EN] PIPERAZINOCARBONYLCARBOSTYRILS AS PERIPHERAL VASODILATORS<br/>[FR] UTILISATION DE PIPERAZINOCARBONYLCARBOSTYRILES COMME VASODILATATEURS PERIPHERIQUES
申请人:OTSUKA PHARMACEUTICAL CO., LTD.
公开号:WO1994019339A1
公开(公告)日:1994-09-01
(EN) The present invention provides novel peripheral vasodilating agents and novel carbostyril derivatives having peripheral vasodilating activity. Peripheral vasodilating agents containing, as the active ingredient, carbostyril derivatives represented by general formula (1) or salt thereof; and novel carbostyril derivatives which are included within the scope of the above-mentioned general formula.(FR) La présente invention concerne de nouveaux agents de vasodilatation périphérique et de nouveaux dérivés de carbostyrile ayant une activité de vasodilatation périphérique. Agents de vasodilatation périphérique contenant, comme ingrédient actif, des dérivés de carbostyrile représentés par la formule générale (1), ou sel tiré de ces dérivés; et nouveaux dérivés du carbostyrile, inclus dans ladite formule générale.