DK380682A - NITROARYL-ALKYL SULPHONE DERIVATIVES AND THEIR PREPARATION AND USE - Google Patents

NITROARYL-ALKYL SULPHONE DERIVATIVES AND THEIR PREPARATION AND USE Download PDF

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Publication number
DK380682A
DK380682A DK380682A DK380682A DK380682A DK 380682 A DK380682 A DK 380682A DK 380682 A DK380682 A DK 380682A DK 380682 A DK380682 A DK 380682A DK 380682 A DK380682 A DK 380682A
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Prior art keywords
alkyl
alkoxy
nitroaryl
preparation
halogenoalkyl
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DK380682A
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Danish (da)
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DK159093C (en
DK159093B (en
Inventor
Ernst Fankhauser
Elmar Sturm
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Ciba Geigy Ag
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Priority to DK380682A priority Critical patent/DK159093C/en
Publication of DK380682A publication Critical patent/DK380682A/en
Publication of DK159093B publication Critical patent/DK159093B/en
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Publication of DK159093C publication Critical patent/DK159093C/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A gametocidal agent which contains a nitroaryl- alkylsulphone derivative of the formula <IMAGE> in which R1 is alkyl, R2 and R3 are separately H, alkyl, alkoxy, halogenoalkyl, halogen, cyano, nitro or amino, or, in the ortho position, together denote a group -(CH=CH)2-, which, together with the benzene ring, forms a naphthalene ring, R4 is H, a cation or the group -COR5, where R5 is alkyl, alkoxy, halogenoalkyloxy, alkenyl, halogenoalkenyl, alkynyl, cycloalkyl, phenyl, benzyl, furyl or tetrahydrofuryl, and where each of the cyclic substituents is unsubstituted or monosubstituted or polysubstituted by alkyl, alkoxy, halogenoalkyl, halogen, cyano and/or nitro, is used for stimulating flower formation in plants and for forming hybrid seed.
DK380682A 1982-08-25 1982-08-25 AGENTS WITH GAMETOCID EFFECT AND WITH STIMULATIVE EFFECT ON FLOWERING DK159093C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK380682A DK159093C (en) 1982-08-25 1982-08-25 AGENTS WITH GAMETOCID EFFECT AND WITH STIMULATIVE EFFECT ON FLOWERING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK380682 1982-08-25
DK380682A DK159093C (en) 1982-08-25 1982-08-25 AGENTS WITH GAMETOCID EFFECT AND WITH STIMULATIVE EFFECT ON FLOWERING

Publications (3)

Publication Number Publication Date
DK380682A true DK380682A (en) 1984-02-26
DK159093B DK159093B (en) 1990-09-03
DK159093C DK159093C (en) 1991-03-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK380682A DK159093C (en) 1982-08-25 1982-08-25 AGENTS WITH GAMETOCID EFFECT AND WITH STIMULATIVE EFFECT ON FLOWERING

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DK159093C (en) 1991-03-11
DK159093B (en) 1990-09-03

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