1-(2-oxyaminosulphonylphenylsulphonyl)-3-triazinyl-ureas

1-(3,7-Dimethyloctyl)-1(2-propenyl)-and 1(2-propynyl)-piperidini

1-(3-substituted benzyl)-3-halogeno-4-(1-halogeno-alkyl)-2-pyrro

1-(4'-pyridyl)-4-pyridone, its derivatives and herbicidal use th

1-(5-T-Bu tyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-nonanoyloxy-1,3-

1-(5-T-butyl-1 ,3,4-thiadiazol-2-yl)-3-methyl-5-acetyloxy-1,3-im

1-(5-T-BUTYL-1,3,4-THIADIAZOL-2-YL)-3-METHYL-5-OCTANOYLOXY-1,3-I

1-(Bis-trifluoromethylphenyl)-2-oxo-pyrrolidine-4-carboxylic aci

1-(Pyridyl)-1H-1,2,3-triazole derivatives, and use as herbicidal

1-(Substituted-hydrocarbyl)-di- and trihalopyrazoles

1-(Tetrahydrofurylmethyl)azoles

1-,2-,and 3-N,N-dialkylcarbamyl-1-H-1,2,3-triazoles

1-Acyloxymethyl-4,5-dichloro-imidazole derivatives and their use

1-Acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivat

1-Alkyl derivatives of 3-aryloxy-4-(2-carbalkoxy)-phenyl-azet-2-

1-alkyl-3-aryl imidazolidine-2,4-diones and herbicidal use

1-Alkyl-3-aryl-4-pyrazolecarboxylates

1-Alkylideneaminouracil compounds and herbicidal compositions

1-Alkylpyrid-2-one

1-Alkylpyrid-2-ones