Japanese Patent JPS636536

B2

2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I (I) wherein R1 is hydrogen or one of the groups R2 and R3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C1-C4-alkyl, trifluoromethyl or nitro, R4 is hydrogen, C1-C6-alkyl or C2-C4-alkenyl, each of which is unsubstituted or substituted by halogen, or R4 is phenyl which is unsubstituted or is substituted by C1-C4-alkyl, C1-C4-alkoxy, halogen, trifluoromethyl, cyano or nitro, or it is a C3-C6-cycloalkyl group, and R5 is C1-C6-alkyl, C3-C6-cycloalkyl or C2-C4-alkenyl. These compounds exhibit a microbicidal action against in particular phytopathogenic fungi and bacteria.

ERUMAA SHUTSURUMU
ROBERUTO NIFUERAA

JP14377979A

February 10, 1988

November 06, 1979

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CIBA GEIGY

A01N35/04; A01N35/06; A01N37/00; A01N37/02; A01N37/06; A01N37/08; A01N37/10; A01N37/34; A01N37/40; A01N37/48; A01N47/06; A01N47/22; A01N53/00; B01J27/00; B01J27/125; C07C45/00; C07C45/45; C07C45/46; C07C49/733; C07C49/747; C07C49/825; C07C49/835; C07C67/00; C07C68/00; C07C69/017; C07C69/157; C07C69/54; C07C69/63; C07C69/653; C07C69/96; C07C201/00; C07C205/45; C07C205/57; C07C239/00; C07C255/57; C07C271/06; C07C271/08; C07C271/44; C07C325/00; C07C329/06; C07C329/08

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