N-cyclohexyl-polycarboxamide compound and derivatives thereof
AssigneeMitsubishi Corporation
InventorFumio Toda
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Abstract
This invention provides novel N-cyclohexyl-polycarboxamide compounds having inclusion power for a variety of compounds, the N-cyclohexyl-polycarboxamide compound being of the general formula ##STR1## where R is a benzene ring, an ethylidene group, a benzylidene group, a 1,2-cyclohexylene group, a 1,2-cyclohexenylene-4 group, or a 2,3-, 2,5- or 2,6-pyridinediyl group, and n is equal to 2, 3 or 4 when R is a benzene ring, and equal to 2 when R is one of the aforesaid groups excluding a benzene ring. These compounds exhibit the host function of taking up a variety of compounds as guest compounds to form inclusion complexes, and can be utilized for the separation and purification thereof.
Claims11
A compound selected from the group consisting of N-cyclohexyl-polycarboxamide compounds of the formula ##STR14## and derivatives thereof, where R is a benzene ring, an ethylidene group, a benzylidene group, a 1,2-cyclohexylene group, a 1,2-cyclohexenylene-4 group, or a 2,3-, 2,5- or 2,6-pyridinediyl group, and n is equal to 2, 3 or 4 when R is a benzene ring, and equal to 2 when R is one of the aforesaid groups excluding a benzene ring.
Dependencies are inferred from the claim text.