Photochemistry of Pesticides, 10 [1] Photodegradation of 0,0-DiethyI-S(3,4-dihydro-4-oxobenzo[d][l,2,3]triazin- 3-yl-methyl)phosphorodithioate (Azinphos-ethyl)
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چکیده
The photodegradation of Azinphos-ethyl (1) in chloroform and methanol solution has been studied. 3,4-D ihydro-3-m ethyl-4-oxobenzo[d][l,2,3]triazine (3), 3,4-dihydro-4-oxo-benzo[d][l,2,3]triazine (5), 0 ,0-d iethyl-0(3-m ethylbenzo[d][l,2 ,3]triazine-4-yl)phosphate (8), N-methylanthranilic acid (11) (in methanol: methyl ester 12), and sulfur have been isolated and charac terized as photoproducts. The decay mechanism is discussed.
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