Imperial Chemical Industries Limited

Sugavanam Balassubramanyan

Margaret C Shephard

Fungicidal compounds of the formula: ##STR1## wherein R.sub.3 is hydrogen, R.sub.4 is phenyl optionally substituted with one halogen, and R.sub.5 is alkyl having up to 5 carbon atoms, alkenyl having up to 5 carbon atoms, alkynyl having up to 5 carbon atoms or monochlorophenoxymethyl or R.sub.5 is benzyl optionally ring substituted with up to three substituents selected from the class consisting of halogen, alkyl having up to 4 carbon atoms and alkoxy having up to 4 carbon atoms, or a fungicidal acid salt of such a compound.

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Wokingham, United Kingdom

Sugavanam Balassubramanyan