SULFAMIDE DERIVATIVES OF 2,4-DICHLOROPHENOXYACETIC ACID SHOWING HERBICIDE ACTIVITY AND ACTIVITY AS GROWTH STIMULATOR Russian patent published in 1995 - IPC

Abstract SU 1596696 A1

FIELD: agriculture. SUBSTANCE: desired derivatives are prepared by reaction of 2,4-dichloorphenoxyacetic acid or its amide with appropriate aryl sulfonylisocyanate, molar ratio of reagents being 1:1. Said reaction is carried out in medium of anhydrous solvent or without it. Proposed compounds are used for presowing treatment of sunflower seeds. Thus additional weight of its greenery mass increases by 42-52 centners per hectare. EFFECT: novel growth stimulator is prepared. 8 tbl

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SU 1 596 696 A1

Authors

Valitov R.B.

Antipanova V.E.

Voronkova L.V.

Magid A.B.

Bazunova G.G.

Davydov A.M.

Chepelova N.I.

Dates

1995-04-10Published

1988-07-05Filed