Anisotropic compounds having nematic phase and liquid crystal mi

Details Anisotropic compounds having nematic phase and liquid crystal mi Anisotropic compounds having nematic phase and liquid crystal mi

1990-02-09

1993-01-12

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544315, 544316, 544318, 544322, 544332, 544335, 544298, 544330, C07D23930, C07D23932, C07D23946, C07D23947

Patent

active

051791013

ABSTRACT:
Anisotropic compounds having a nematic phase have the formula ##STR1## wherein A is a cyclic radical selected from the group consisting of ##STR2## Z is selected from the group consisting of a single bond, a --CH2CH2-- group, a methyleneoxy group and an oxymethylene group,

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