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EP0053699A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

2'-Phenyl-hydrazino-2-cyanacrylic-acid esters and herbicides containing them

Assignee: BASF SE
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Filing: 1981-10-23
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Granted: —
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Expires: 2001-10-23
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Abstract

Abstract Translated from German 2'-Phenylhydrazino-2-cyanacrylsäureester der Formel <IMAGE> in der R¹ Methyl, Trifluormethyl, Chlor oder Brom, R² Chlor, Brom, Jod, Methylsulfonyl, R³ Wasserstoff, Chlor oder Brom bedeutet oder Methoxi in 5-Stellung bedeutet, wobei dann R¹ und R² Chlor bedeuten und R² Wasserstoff bedeutet, wenn R³ Chlor in 3-Stellung bedeutet und R<4> Alkyl mit 1 bis 3 Kohlenstoffatomen, Allyl oder Propargyl bedeutet, und diese enthaltende Herbizide. 2'-Phenylhydrazino-2-cyanoacrylic acid ester of the formula <IMAGE> in which R¹ is methyl, trifluoromethyl, chlorine or bromine, R² is chlorine, bromine, iodine, methylsulfonyl, R³ is hydrogen, chlorine or bromine or is methoxy in the 5-position, in which case R¹ and R² are chlorine and R² is hydrogen if R³ is chlorine in the 3-position and R <4> is alkyl of 1 to 3 carbon atoms, allyl or propargyl, and herbicides containing them.

Inventors

  • 👤 Karl Dr. Eicken
  • 👤 Peter Dr. Plath
  • 👤 Bruno Dr. Dipl.-Landw. Wuerzer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 21:24
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; A; A01; A01N; A01N37/00; A01N37/44; A01N43/00; A01N43/48; A01N43/56; C07C; C07C255/00

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