PROCESS FOR PRODUCING TETRAZOLYLATED BIPHENYLMETHANE DERIVATIVES

摘要

A process for producing tetrazolylated biphenylmethane derivatives (6) salts thereof in accordance with reaction scheme (I). In the above formulae, R<1> represents alkyl; R<2> represents H, etc.; Z represents halogeno, etc.; and A represents cycloalkene, etc. According to this process, the derivatives can be industrially advantageously produced with short steps.