| abstract |
Provided are: a compound represented by general formula (1) (In the formula, R 1 is an alkyl group or an alkenyl group, etc., A 1 and A 2 are a 1,4-cyclohexylene group or a 1,4-phenylene group, etc., Z 1 and Z 2 are -CH 2 O, etc., Y 1 , Y 2 and Y 3 , and Y 4 are a hydrogen atom, a fluorine atom or a chlorine atom, A 3 is a 1,4-phenylene group, etc., and m and n are 0 or 1.); a liquid crystal composition comprising said compound; a liquid crystal display element using said liquid crystal composition; a method for producing the compound represented by general formula (1); and compounds represented by general formula (4) and general formula (5) which are raw materials used in said production method. |