The invention provides a process for the preparation of fungicidally active cyclopentene derivatives of the general formula ##STR1## cyclopentane derivatives of the general formula ##STR2## and cyclohexane derivatives of the general formula ##STR3## in which n, R, R.sup.1, R.sup.2, R.sup.5, X and Y are as herein defined. Compounds of formula II and III are also provided which are useful as intermediates in the preparation of certain fungicidally active cyclopentane derivatives.
本发明提供了一种制备具有杀菌活性的
环戊烯衍
生物的方法,其一般式为##STR1##
环戊烷衍
生物的一般式为##STR2##和
环己烷衍
生物的一般式为##STR3##其中,n、R、R.sup.1、R.sup.2、R.sup.5、X和Y的定义如本文所述。本发明还提供了公式II和III的化合物,它们在制备某些具有杀菌活性的
环戊烷衍
生物的中间体中有用。