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US 4,303,667 AGranted
Phenylprrole derivatives
AssigneeNippon Soda Co., Ltd.
InventorsAkiyoshi Ueda, Shigeru Kojima, Yasushi Yasuda, Hiroaki Nishikawa, Akira Nakada
Life of this patent
Estimating the term…
Abstract
Compounds of the general formula ##STR1## wherein R.sub.1 is hydrogen or chlorine, R.sub.2 is hydrogen, chlorine or nitro, and R.sub.3 is hydrogen or methoxymethyl, with the proviso that R.sub.1 and R.sub.2 do not represent hydrogen simultaneously, are outstanding effective fungicides.
Claims15
A compound of the general formula ##STR5## wherein R.sub.1 is hydrogen or chlorine
- R.sub.2 is hydrogen, chlorine or nitro, and
- R.sub.3 is hydrogen or methoxymethyl,
- with the proviso that R.sub.1 and R.sub.2 do not represent hydrogen simultaneously.
Dependencies are inferred from the claim text.