Synthesis of new mesogenic compounds having the isoflavone core group

被引:24
作者
Belmar, J
Parra, M
Zúñiga, C
Pérez, C
Muñoz, C
Omenat, A
Serrano, JL
机构
[1] Univ Concepcion, Dept Quim Organ, Fac Ciencias Quim, Concepcion, Chile
[2] Univ Zaragoza, CSIC, ICMA, Fac Ciencias, E-50009 Zaragoza, Spain
关键词
D O I
10.1080/026782999205579
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two new series of calamitic liquid crystals containing the isoflavone moiety within the central core have been prepared and their liquid crystalline properties studied. The compounds exhibit typical nematic, smectic A and C mesophases. The influence of the linking group between a terminal alkyl chain and the central core has been proven to determine the variety of mesomorphism displayed by the compounds.
引用
收藏
页码:75 / 81
页数:7
相关论文
共 10 条
[1]   DETERMINATION OF URINARY LIGNANS AND PHYTOESTROGEN METABOLITES, POTENTIAL ANTIESTROGENS AND ANTICARCINOGENS, IN URINE OF WOMEN ON VARIOUS HABITUAL DIETS [J].
ADLERCREUTZ, H ;
FOTSIS, T ;
BANNWART, C ;
WAHALA, K ;
MAKELA, T ;
BRUNOW, G ;
HASE, T .
JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 1986, 25 (5B) :791-797
[2]   IDENTIFICATION OF LIGNANS AND PHYTOESTROGENS IN URINE OF CHIMPANZEES [J].
ADLERCREUTZ, H ;
MUSEY, PI ;
FOTSIS, T ;
BANNWART, C ;
WAHALA, K ;
MAKELA, T ;
BRUNOW, G ;
HASE, T .
CLINICA CHIMICA ACTA, 1986, 158 (02) :147-154
[3]   A STUDY OF THE STRUCTURE - MESOGENIC BEHAVIOR RELATIONSHIP IN 3 TYPES OF LIQUID-CRYSTALS (6-N-ALKOXY-3-PYRIDINECARBOXALDEHYDE DERIVATIVES, 5-N-ALKOXY-2-PYRIDINECARBOXALDEHYDE DERIVATIVES AND 4-N-ALKOXYBENZALDEHYDE DERIVATIVES) USING SPECTROSCOPIC AND SEMIEMPIRICAL METHODS OF CALCULATION (MNDO) [J].
BARBERA, J ;
MARCOS, M ;
SERRANO, JL .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1987, 149 :225-241
[4]   SYNTHESIS AND CHARACTERIZATION OF 3-PHENYL-4(H)-4-(ONE)-BENZOPYRAN (ISOFLAVONE) DERIVATIVES AS POTENTIAL MESOGENS [J].
CHUDGAR, NK ;
BOSCO, R ;
SHAH, SN .
LIQUID CRYSTALS, 1991, 10 (01) :141-145
[5]   NEW FLUORESCENT MESOGENS WITH BENZOPYRAN-4[H] ONE HETEROCYCLIC MOIETY [J].
CHUDGAR, NK ;
PAREKH, MK ;
MADHAVRAO, SS ;
SHARMA, HC .
LIQUID CRYSTALS, 1995, 19 (06) :807-810
[6]   PHASE-TRANSITIONS OF 6-(4-N-ALKOXYBENZOYLOXY)-FLAVONES AND 3-CYANO-7-(4-N-ALKOXYBENZOYLOXY)-COUMARINS [J].
HIROSE, T ;
TSUYA, K ;
NISHIGAKI, T ;
IDAKA, E ;
YANO, S .
LIQUID CRYSTALS, 1989, 4 (06) :653-659
[7]   C-13 CHEMICAL-SHIFT ASSIGNMENTS OF CHROMONES AND ISOFLAVONES [J].
JHA, HC ;
ZILLIKEN, F ;
BREITMAIER, E .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1980, 58 (12) :1211-1219
[8]   C-13 NUCLEAR MAGNETIC-RESONANCE SPECTRA OF ISOFLAVONES [J].
PELTER, A ;
WARD, RS ;
BASS, RJ .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1978, (06) :666-668
[9]  
Richter, 1980, TEXTURES LIQUID CRYS
[10]   EXPEDIENT SYNTHESIS OF POLYHYDROXYISOFLAVONES [J].
WAHALA, K ;
HASE, TA .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1991, (12) :3005-3008