申请人:Nissan Chemical Industries, Ltd.
公开号:US04036984A1
公开(公告)日:1977-07-19
Soil fungi-inhibiting agent containing as the active ingredient one or more of the compounds represented by the following general formula ##STR1## wherein I. WHEN BOTH X and Y are oxygen atoms, Z is hydrogen atom, unsubstituted alkyl group, unsubstituted alkenyl group, ##STR2## (in this case the compound is p-toluene sulfonate), NH.sub.2 CH.sub.2 -- (in this case the compound is p-toluene sulfonate), acyl group, ClCH.sub.2 CONH--, or alkyl group substituted by substituents such as R.sub.1 COO--, CH.sub.3 COS--, R.sub.2 O--, R.sub.2 S--, HO--, HOOC--, CH.sub.3 CONH--, acyl group, alkoxyacyl group, where R.sub.1 is lower-alkyl group or alkenyl group, R.sub.2 is lower-alkyl group or benzyl group; Ii. when X is oxygen and Y is sulfur or --NH--, Z is lower alkyl group; Iii. when X is sulfur and Y is oxygen, Z is lower-alkyl group, acetylmethyl group, methoxymethyl group, 2-methyl-1-propynyl group or nitromethyl group; Iv. when X is sulfur and Y is --NH--, Z is lower-alkyl group.
含有土壤真菌抑制剂,其活性成分为下列一种或多种化合物,其通式如下:##STR1##其中,I. 当X和Y均为氧原子时,Z为氢原子、未取代的烷基、未取代的烯基、##STR2##(在这种情况下,化合物为对甲苯磺酸盐)、NH.sub.2 CH.sub.2 --(在这种情况下,化合物为对甲苯磺酸盐)、酰基、ClCH.sub.2 CONH--,或被取代基团取代的烷基,如R.sub.1 COO--,CH.sub.3 COS--,R.sub.2 O--,R.sub.2 S--,HO--,HOOC--,CH.sub.3 CONH--,酰基、烷氧基酰基,其中R.sub.1为低碳烷基或烯基,R.sub.2为低碳烷基或苄基;II. 当X为氧,Y为硫或--NH--时,Z为低碳烷基;III. 当X为硫,Y为氧时,Z为低碳烷基、乙酰甲基基、甲氧甲基基、2-甲基-1-丙炔基或硝基甲基基;IV. 当X为硫,Y为--NH--时,Z为低碳烷基。