Compound and separating agent
AssigneeDaicel Chemical Industries, Ltd.
InventorFumio Toda
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Abstract
A compound represented by the general formula (I) and a separating agent comprising the same: ##STR1## wherein Ar and Ar' are each an aromatic group; and the positional relationship of the two substituents on the central benzene ring may be any of ortho, meta and para. The above compound is effective in the separation and purification of many compounds to and enables the provision of various compounds (such as intermediates of drugs) which are useful in the field of fine chemicals, particularly optically active substances, at high purities and in large amounts.
Claims4
A separating agent comprising a compound represented by formula (I):
- ##STR15## wherein Ar and Ar' are different from each other and are each an aromatic group selected from the group consisting of phenyl, naphthyl and chlorophenyl;
- and the positional relationship of the two substituents on the central benzene ring may be ortho, meta or para.
Dependencies are inferred from the claim text.