PROCEDIMIENTO PARA LA PREPARACION DE CIANUROS DE DIAZONIO.

摘要

1320618 Benzene diazonium cyanides CHINOIN GYOGYSZER ES VEBYESZETI TERMEKEK GYARA RT 7 July 1971 [10 July 1970] 31924/71 Heading C2C The invention comprises compounds of the formula wherein X represents halogen and R represents alkoxy. They may be obtained by diazotizing compounds of the formula and reacting the diazonium salt thus formed with an alkali metal cyanide. An example is given for the production of a compound. They are useful as pesticides, particularly as fungicides.