| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound useful as a production intermediate for chemicals etc., such as pharmaceuticals, agrochemicals and liquid crystal materials.SOLUTION: There is provided a compound expressed by general formula (I) (in the formula, Ris a hydrogen atom or 1-15C alkyl; Xis a chlorine atom, bromine atom or iodine atom; Zis a single bond, -CHCH-, -(CH)-, -CHO- or -OCH-; Aand Aare each independently trans-1,4-cyclohexylene wherein one or more ring-constituting methylene groups may be substituted with an oxygen atom or sulfur atom, 1,4-phenylene wherein one or more hydrogen atom on a ring may be substituted with fluorine atom, or naphthalene-2,6-diyl wherein one or more hydrogen atoms on a ring may be substituted with fluorine atom; and n is 0, 1 or 2). |
