Reference

Metabolism of two new acylanilide herbicides, Antor herbicide (H-22234) and Dual (metolachlor) by the soil fungus Chaetomium globosum

Metabolism of two new acylanilide herbicides, Antor herbicide (H-22234) and Dual (metolachlor) by the soil fungus Chaetomium globosum. McGahen, Linda L.; Tiedje, James M. (Dep. Crop Soil Sci., Michigan State Univ., East Lansing, Mich., USA). J. Agric.There are some reagents like 65513-68-0 is used in this study. Food Chem., 26(2), 414-19 (English) 1978. CODEN: JAFCAU. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) The metab. of Antor herbicide (I) [38727-55-8] and Dual (II) [51218-45-2] by resting C. globosum was studied. At least 10 products were obsd. with I as the substrate and at least 8 with II. The products of I, identified by gas chromatog.-mass spectrometry using electron and chem. ionization were: 2-chloro-N-(2,6-diethylphenyl)acetamide [6967-29-9], 2-hydroxy-N-(2-ethyl-6-vinylphenyl)-N-methyl(ethyl carboxylate)acetamide [65513-57-7], Et 7-ethyl-2,3-dihydroindoxyacetate [65513-58-8], 2-chloro-N-(2-ethyl-6-vinylphenyl)-N-methyl(ethyl carboxylate)acetamide [65513-59-9], and Et 2,6-diethylphenyliminoacetate [65513-60-2]. Compds. produced from II were: 2-chloro-N-(2-ethyl-6-methylphenyl)acetamide [32428-71-0] and 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-hydroxy-1-methylethyl)acetami de [65513-61-3]. Generally, C. globosum removes 1 or both of the R groups from the N, dehydrogenates the Et substituent, and in some cases forms an indoline ring. It may also remove the chloro, methoxy, or ethoxy substituent from the R groups with subsequent hydroxylation at that position. .

Control of Apera spica venti and Alopecurus myosuroides in winter cereals

Control of Apera spica venti and Alopecurus myosuroides in winter cereals. Aamisepp, Ants (Dep. Plant Husb., Agric. Coll. Swed., Uppsala, Swed.). Swed. Weed Conf., [Proc.], 18(Weeds Weed Control), F9-F13 (English) 1977. CODEN: SWDCAZ. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemicals) Good control of Apera spica venti in winter cereals was obtained with Tribunil (I) [18691-97-9] (30 kg/ha), Sinadal 3622 [8068-87-9] (2.5 kg/ha), Dosanex (II) [19937-59-8] (3.0 kg/ha), Arelon (III) [34123-59-6] 2.0-3.0 kg/ha), Hercules 22234 (IV) [38727-55-8] (4.0 L/ha), or Stomp [40487-42-1] (6.0 L/ha) applied after sowing and moderate to good yields were obtained with spring application of Hoe 17014 [20782-58-5] (2.5-3.5 kg/ha), or I (3.0 kg/ha) or III (2.5-3.0 kg/ha). Moderate to good control of Alopecurus myosuroides in winter cereals were obtained with fall applications of I (4.0 kg/ha), II (3.0 kg/ha), III (2.0-3.0 kg/ha), IV (5.0 L/ha) or Trinulan [8070-92-6] (5.0 L/ha). Spring application of I (3 kg/ha), III (2.0-3.0 kg/ha), and Hoe 22870 (V) [51337-71-4] (1.0-2.0 L/ha) gave moderate to very good control.