| 摘要 |
<p>r-1-Cyan-1-R2-cis-4-R1 cyclohexane compounds, where R is CH¿2?X, amino, amidino, formyl, p-R?3¿-phenyl or 4-R3-biphenyl-4'-yl, where X is hydroxy, halogen or a sulphonate group and R3 is amino, amidino, formyl, hydroxy, carboxy, alkanoyl with 2 to 12 C atoms or -CH¿2?X, in which X has the above meaning, and R?2¿ is an alkyl group with 1 to 12 C atoms, wherein also one or several adjacent and non-circular CH¿2? groups can be replaced by -0- or -CH=CH- and/or one or several CH2 groups by -CF2- and/or -CHF-, as well as the reactive derivatives and the acid addition salts of basic cyclohexane compounds. The compounds described are suitable as intermediate products for the production of liquid crystal materials.</p> |
