1
Hermann Rempfler, Dieter Durr, Rudolf C Thummel: N-phenyl-N-pyrimidin-2-ylureas. Ciba Geigy Corporation, Kevin T Mansfield, Edward McC Roberts, October 30, 1990: US04966622 (43 worldwide citation)

The present invention relates to novel N-phenyl-N-pyrimidin-2-ylureas having a herbicidal and plant growth-regulating activity, to agrochemical compositions containing those substances as active ingredients, to the use of the novel ureas for controlling weeds or for regulating plant growth, and to p ...


2
Hermann Rempfler, Dieter Durr, Rudolf C Thummel: 2-analino pyrimidine compounds. Ciba Geigy Corporation, Kevin T Mansfield, Edward McC Roberts, October 27, 1992: US05159078 (37 worldwide citation)

The present invention relates to novel N-phenyl-N-pyrimidin-2-ylureas having a herbicidal and plant growth-regulating activity, to agrochemical compositions containing those substances as active ingredients, to the use of the novel ureas for controlling weeds or for regulating plant growth, and to p ...


3
Ludwig Maier, Dieter Durr: 2-Substituted 5-phenoxyphenylphosphonic acid derivatives. Ciba Geigy Corporation, Frederick H Rabin, March 30, 1982: US04322375 (21 worldwide citation)

The present invention relates to novel herbicidal and plant growth-inhibiting 2-substituted 5-phenoxyphenylphosphonic acid derivatives of the formula ##STR1## wherein each of R.sub.1 and R.sub.2 independently is hydroxyl, lower alkoxy, lower alkylthio, alkylamino, dialkylamino, chlorine, benzyloxy o ...


4
Henry Szczepanski, Dieter Durr: Process for the preparation of 2-(imidazolin-2-yl)-3-pyridine- and -3-quinolinecarboxylic acids. Ciba Geigy Corporation, Kevin T Mansfield, Edward M Roberts, July 19, 1988: US04758667 (20 worldwide citation)

There is disclosed a process for the preparation of 2-(imidazolin-2-yl)-3-pyridine and -3-quinolinecarboxylic acids of formula ##STR1## wherein R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 hydroxyalkyl, C.sub.1 -C.sub.4 alkoxy, ...


5
Rolf Schurter, Rudolph C Thummel, Werner Topfl, Willy Meyer, Dieter Durr: N-phenylsulfonyl-N-pyrimidinylureas as herbicides and plant growth regulants. Ciba Geigy Corporation, Edward McC Roberts, Kevin T Mansfield, May 12, 1987: US04664695 (17 worldwide citation)

N-Phenylsulfonyl-N'-pyrimidinylureas of the general formula I ##STR1## and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and growth regulating properties when applied pre- and postemergence ...


6
Rolf Schurter, Rudolph C Thummel, Werner Topfl, Willy Meyer, Dieter Durr: N-phenylsulfonyl-N-triazinylureas as herbicides and plant growth regulants. Ciba Geigy Corporation, Edward McC Roberts, December 30, 1986: US04632695 (16 worldwide citation)

N-Phenylsulfonyl-N'-triazinylureas of the general formula I ##STR1## and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and growth regulating properties when applied pre- and postemergence. ...


7
Dieter Durr: Triazolylsulfonamides. Ciba Geigy Corporation, Kevin T Mansfield, Edward McC Roberts, June 8, 1993: US05217521 (15 worldwide citation)

N-Phenyl-triazolopyrimidinyl-sulfonamides of formula I ##STR1## wherein R.sub.1 is halogen, phenyl, O-phenyl, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, --OR.sub.8, --OR.sub.9, nitro, hydroxy, cyano, --SR.sub.6, --SOR.sub.6, --SO.sub.2 R.sub.6, --SR.sub.8, --SOR.sub.8, --SO.sub.2 R.sub.8, - ...


8
Hermann Rempfler, Dieter Durr: Novel ureas. Ciba Geigy Corporation, Kevin T Mansfield, Edward McC Roberts, November 27, 1990: US04973690 (13 worldwide citation)

The present invention relates to novel N-phenyl-N-pyrimidin-2-ylureas having a herbicidal and plant growth-regulating activity, to agrochemical compositions that contain those substances as active ingredients, to the use of the novel ureas for controlling weeds or for regulating plant growth, and to ...


9
Dieter Durr, Otto Rohr, Georg Pissiotas, Beat Bohner: Phenoxyphenylthioalkanecarboxylic acid amides and their use as herbicides and plant growth regulants. Ciba Geigy Corporation, Frederick H Rabin, September 14, 1982: US04349377 (12 worldwide citation)

This invention relates to new phenoxyphenylthioalkanecarboxylic acid derivatives with herbicidal and plant growth-regulating activity of the formula ##STR1## wherein A is hydrogen or C.sub.1 -C.sub.4 alkyl, B is a salt of a carboxylic-acid, an ester, a thioester, an amide or an imidoether thereof, X ...


10
Dieter Durr, Hans Georg Brunner, Henry Szczepanski: 3H imidazo[12:2,2]pyrrolo[3,4-b]pyridine-2,5-dione, useful as herbicidal agents. Ciba Geigy Corporation, Edward McC Roberts, Kevin T Mansfield, February 23, 1988: US04726838 (7 worldwide citation)

This continuation-in-part is directed to novel pyridine compounds of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth. The compounds are of formula I ##STR1## wherein each of X, Y and Z independently of one another is hydroge ...



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