1
Rolf Schurter, Hermann Rempfler: Pyridyloxy-phenoxy-alkanecarboxylic acid derivatives which are effective as herbicides and as agents regulating plant growth. Ciba Geigy Corporation, Harry Falber, January 9, 1979: US04133675 (51 worldwide citation)

The present invention concerns new pyridyloxy-phenoxy-alkanecarboxylic acid derivatives of the formula ##STR1## wherein A is hydrogen, halogen, alkyl, alkoxy, cyano, nitro or carbothiamide


2
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 ...


3
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 ...


4
Alfons Lukaszczyk, Henry Martin, Peter J Diel, Werner Fory, Karl Gatzi, Haukur Kristinsson, Beat Muller, Rene Muntwyler, Johannes P Pachlatko, Hermann Rempfler, Rolf Schurter, Henry Szczepanski: Benzoxazolyl-glyoxylonitrile-2-oxime ether derivatives. Ciba Geigy Corporation, Frederick H Rabin, August 31, 1982: US04347372 (28 worldwide citation)

A process for protecting cultivated plants against aggressive agricultural chemicals is described in which oxime derivatives of the formula ##STR1## are used as antidotes. Either the cultivated area for the cultivated plants or the cultivated plants themselves or parts of the plant (seeds, tubers, s ...


5
Rolf Schurter, Hermann Rempfler, Beat Bohner: Pyridyloxy-phenoxy-.alpha.-propionic acid aminoalkyl esters. Ciba Geigy Corporation, Harry Falber, July 22, 1980: US04213774 (19 worldwide citation)

Pridyloxy-phenoxy-propionic acid-amino-alkyl esters having a herbicidal action, their production, compositions containing them, and the use thereof are described. The esters correspond to the formula ##STR1## in which X is halogen or trifluoromethyl,


6
Hermann Rempfler, Rolf Schurter, Werner Fory: Herbicidal and plant growth regulating pyridyloxy-phenoxy-propionic acid derivatives. Ciba Geigy Corporation, Frederick H Rabin, April 20, 1982: US04325729 (14 worldwide citation)

The present invention concerns new .alpha.-[4-(5'-trifluoromethyl-pyrid-2'-yl)oxy-phenoxy]-propionic-acid derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 independently are hydrogen, halogen, cyano or lower alkyl, and


7
Alfons Lukaszczyk, Henry Martin, Peter J Diel, Werner Fory, Karl Gotzi, Haukur Kristinsson, Beat Muller, Rene Muntwyler, Johannes P Pachlatko, Hermann Rempfler, Rolf Schurter, Henry Szczepanski: Thiadiazolyl-glyoxylonitrile-2-oxime ether derivatives for protecting plant crops. Ciba Geigy Corporation, Edward McC Roberts, Bruce M Collins, December 29, 1987: US04715883 (13 worldwide citation)

A process for protecting cultivated plants against aggressive agricultural chemicals is described in which oxide derivatives of the formula ##STR1## are used as antidotes. Either the cultivated area for the cultivated plants or the cultivated plants themselves or parts of the plant (seeds, tubers, s ...


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
Henry Szczepanski, Otto Rohr, Georg Pissiotas, Beat Bohner, Hermann Rempfler: Herbicidal derivatives of pyrid-2-yloxyphenoxy-acetic acids and esters. Ciba Geigy Corporation, Frederick H Rabin, September 7, 1982: US04348221 (13 worldwide citation)

New phenoxy-alkanecarboxylic acid derivatives which have a herbicidal action and which are effective in regulating plant growth are described. They correspond to the formula ##STR1## in which A is the cyano group, a carboxylic acid, a salt, ester, thioester or amide thereof,


10
Rolf Schurter, Hermann Rempfler: .alpha.-[4-(3-Fluoro-5-halopyridyl-2-oxy)-phenoxy]-propionic acid derivatives having herbicidal activity. Ciba Geigy Corporation, Frederick H Rabin, Bruce M Collins, March 19, 1985: US04505743 (10 worldwide citation)

There are described novel .alpha.-[4-(3'-fluoro-5'-halopyridyl-2'-oxy)-phenoxy]-propionic acid esters and -thioesters having a herbicidal action and an action reducing the growth of grasses, which compounds correspond to the formula I ##STR1## wherein Q is oxygen or sulfur,



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