Sumitomo Chemical Company, Limited

Takeo Satomi

Kunio Mukai

Naganori Hino

Masachika Hirano

Akihiko Mine

Kohshi Tateishi

Ryo Yoshida

Mitsuru Sasaki

Seizo Sumida

Hisami Takeda

Isao Ohno

Akira Fujinami

Nobuyuki Kameda

Shigenao Kawakami

Shin-ichi Isaoka

Naoyoshi Jinno

Tatsumi Shibata

Katsuji Nodera

Keiichiro Akiba

Koshi Tateishi

Hideo Sakamoto

Yasuhisa Asano

A herbicidal composition comprising a herbicidally effective amount of N-halogenoacylanilino-fatty acid or the ester derivative thereof represented by the general formula: ##STR1## wherein R.sub.1 and R.sub.2 each represents C.sub.1 -C.sub.4 allyl, R.sub.3 represents a hydrogen atom, alkyl having up to 10 carbon atoms, C.sub.3 -C.sub.5 alkenyl, C.sub.3 -C.sub.4 alkynyl or cyclohexyl, R.sub.4 represents lower alkyl substituted by 1-4 halogen atoms and Y represents C.sub.1 -C.sub.3 alkylene, as an effective ingredient, and a herbicidally effective inert carrier.

Herbicidial composition and method

A herbicidal composition exerting an enhanced herbicidal activity against various weeds including broad-leaved weeds and Gramineae grasses without any phytotoxicity to soybean, which comprises as an active ingredient N'-[4-(4-methylphenethyloxy)phenyl]-N-methoxy-N-methylurea and as a potentiating agent at least one compound of the formula: ##STR1## and their salts, esters and amides.

Herbicidal composition having enhanced herbicidal activity with high

The growth of plants is promoted using a water-soluble cationic polymer obtained by polymerization of a quarternary ammonium compound of the following formula (I) alone or together with other vinyl monomers, ##STR1## wherein R.sub.1 is hydrogen or methyl, R.sub.2 and R.sub.3 are each a lower alkyl, R.sub.4 is a lower alkyl, allyl, a hydroxy(lower)-alkyl, benzyl or --CH.sub.2 COO(CH.sub.2).sub.m CH.sub.3 group (in which m is 0 or 1), X is a halogen or methylsulfate and Y is --O(CH.sub.2).sub.n --, --NH--(CH.sub.2).sub.n -- (in which n is 1 to 4) or ##STR2##

Method for promoting growth of plants with cationic polymers

Pesticidal compositions containing, as active ingredient, a compound of the formula ##STR1## wherein R.sub.1 is lower alkyl, lower alkenyl, lower alkynyl or a radical of the formula ##STR2## IN WHICH X is lower alkyl, halogen or hydrogen and n is zero or an integer of 1 to 5,

Amido phosphorothiolate pesticide

Compounds of the formula ##STR1## WHERE R.sub.1 is lower alkenyl, optionally substituted by chlorine or bromine, or R.sub.1 is alkoxyalkyl; R.sub.2 and R.sub.3 are lower alkyl; R.sub.4 is lower alkyl, lower alkoxy or halogen; and n is zero or an integer of 1-5, which are useful as herbicides, insecticides, acaricides and nematocides.

Amide phosphorothiolate herbicides

The present invention relates to compounds of the formula: ##STR1## wherein R.sub.1 is lower alkyl, lower alkenyl, lower alkynyl, cycloalkyl, unsubstituted aralkyl, lower alkyl or halogen-substituted aralkyl or halogen-substituted alkenyl; R.sub.2 is lower alkyl; Y is hydrogen or methyl and X is lower alkyl; n is an integer of 1 to 5, and a method of producing these compounds. These compounds are eminently suited for killing weeds, injurious insects, nematodes and acaricides.

Amido phosphorothiolates

O-alkyl-O-(3-methyl-6-nitrophenyl)-N-secondary butyl-phosphorothionoamidate, which possesses herbicidal properties.

Organo phosphorus herbicides

A herbicidal composition comprising O-methyl or O-ethyl-O-(3-methyl-6-nitrophenyl)-N-secondary-butylphosphorothioamidate and a phenoxy-type herbicide represented by the formula: ##SPC1## Wherein X, R and n are hereinafter defined, and a herbicidally acceptable inert carrier is disclosed.

Synergistic herbicidal composition comprising O-methyl or

Oximino-phosphorothiolate derivatives represented by the formula, ##EQU1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as hereinafter defined, which are useful as a controlling agent for agricultural pests containing the oximino-phosphorothiolate derivatives as active ingredients, as well as processes for preparing the compounds and the composition are disclosed.

Novel oximino -phosphorothiolate derivatives

A phosphorothionoamidate of the formula, ##SPC1## Wherein R.sub.1 is a C.sub.3 - C.sub.4 alkyl, R.sub.2 is a C.sub.1 - C.sub.4 alkyl, and n is an integer of 1 to 3, which is useful as a herbicide.

Phosphorothionoamidates

0-ALKYL-O-(3-methyl-6-nitrophenyl)-N-secondary butyl-phosphorothionoamidate, which possesses herbicidal properties.

Growing community of inventors

Takarazuka, Japan

Takeo Satomi