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Josef Ehrenfreund

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Featured researches published by Josef Ehrenfreund.

Archive | 1986

3-phenyl-4-cyanopyrrole derivative, its production, its starting substance, composition containing said derivative, production of said composition and use of said derivative

Robert Nyfeler; Josef Ehrenfreund

Archive | 1993

Microbicide midler indeholdende 3-(2,2-difluorbenzodioxol-4-yl)-4-cyanopyrrol-derivater, fremgangsmaade til deres fremstilling, fremgangsmaade til bekaempelse eller forebyggelse af angreb paa kulturplanter af phytopatogene mikroorganismer, samt anvendelse af 4-cyanopyrrol-derivaterne til bekaempelse og/eller praeventiv forebyggelse af mikroorganismeangreb paa forraads- eller lagervarer af vegetabilsk opri

Robert Nyfeler; Josef Ehrenfreund

Archive | 1993

Microbicide compositions containing 3- (2,2-difluorobenzodioxole-4-yl) -4-cyanopyrrole derivatives, process for their preparation, method of controlling or preventing attacks on cultivated plants by phytopathogenic microorganisms, and the use of 4-cyanopyrrole derivatives to control and / or preventive prevention of microbial attacks on stored products or the storage of products of vegetable origin an

Robert Nyfeler; Josef Ehrenfreund

Archive | 1992

2,3-(difluoromethylenedioxy)cinnamonitrile and its preparation

Josef Ehrenfreund; Robert Nyfeler; エーレンフロイント ヨーゼフ; ニフェラー ロバート

Archive | 1986

3-(2,2-difluorbenzodioxol-4-yl)-4-cyanopyrrol-derivater, fremgangsmaade til deres fremstilling samt et kanelsyrenitril, som kan anvendes som mellemprodukt til fremstilling deraf

Robert Nyfeler; Josef Ehrenfreund

Archive | 1986

3-phenyl-4-cyanopyrrole derivatives and microbicidal compositions containing them

Robert Nyfeler; Josef Ehrenfreund

Archive | 1986

Process for preparing substituted 3-phenyl-4-cyanopyrrole derivatives

Robert Nyfeler; Josef Ehrenfreund

Archive | 1986

Mikrobizide mittel. Microbicidal agents.

Robert Nyfeler; Josef Ehrenfreund

Archive | 1986

Substituerede 3-phenyl-4-cyanopyrrol-derivater samt deres fremstilling og anvendelse

Robert Nyfeler; Josef Ehrenfreund

Archive | 1986

CYANOPYRROLER, FOERFARANDE OCH BIPRODUKTER FOER FRAMSTAELLNING AV DESSA, MIKROBICIDISKA KOMPOSITIONER OCH FOERFARANDE FOER BEKAEMPNING AV MIKROORGANISMER

Robert Nyfeler; Josef Ehrenfreund

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