COMPOSIZIONI DI 4-ALCHILTIOALCANSOL FONANILIDI SOSTITUITE E LORO DERIVATI UTILI COME DISERBANTI E REGOLATORI DELLA CRESCITA DELLE PIANTE

Compounds of the formula: wherein R is an alkyl group containing from 1 to 4 carbon atoms or monohalomethyl, R' is an alkyl group containing from 1 to 4 carbon atoms, A is halogen or -CF3, B is hydrogen or halogen and n is 0-2, provided that when A is CF3, B is halogen, or agriculturally accept...

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Hauptverfasser: THROCKMORTON JAMES R, RUFFING SHARON L
Format: Patent
Sprache:ita
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Zusammenfassung:Compounds of the formula: wherein R is an alkyl group containing from 1 to 4 carbon atoms or monohalomethyl, R' is an alkyl group containing from 1 to 4 carbon atoms, A is halogen or -CF3, B is hydrogen or halogen and n is 0-2, provided that when A is CF3, B is halogen, or agriculturally acceptable salts thereof are plant growth modifiers, e.g. herbicides, and may be obtained by partial hydrolysis of the corresponding bis(sulfonyl) compounds in which n is zero, followed by oxidation when compounds in which n is 1 or 2 are required.