| abstract |
r-1-Cyan-1-R2-cis-4-R1 cyclohexane compounds, where R is CH2X, amino, amidino, formyl, p-R3-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 -CH2X, in which X has the above meaning, and R2 is an alkyl group with 1 to 12 C atoms, wherein also one or several adjacent and non-circular CH2 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. |