劳森试剂 、 5-甲基-2-硝基苯甲酰胺 在
甲苯 、 silica gel 、 ethyl acetate n-hexane 作用下,
以
甲苯 为溶剂,
反应 3.0h,
以to furnish 7.2 g (95% yield) of the title compound as a yellow semisolid的产率得到5-Methyl-2-nitrobenzenecarbothioamide
申请人:E.I. DU PONT DE NEMOURS & COMPANY INCORPORATED
公开号:EP0722441A1
公开(公告)日:1996-07-24
US5631206A
申请人:——
公开号:US5631206A
公开(公告)日:1997-05-20
[EN] HERBICIDAL HETEROARYL SUBSTITUTED ANILIDES<br/>[FR] ANILIDES HERBICIDES A SUBSTITUTION HETEROARYLE
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:WO1995009846A1
公开(公告)日:1995-04-13
(EN) Compounds of formula (I) having herbicidal utility are disclosed; wherein Q is a variety of heteroaromatic groups; X is a single bond; O; S; or NR4; R1 is C1-C5 alkyl optionally substituted with C1-C2 alkoxy, OH, 1-3 halogens, or C1-C2 alkylthio; CH2(C3-C4 cycloalkyl); C3-C4 cycloalkyl optionally substituted with 1-3 methyl groups; C2-C4 alkenyl; or C2-C4 haloalkenyl; R2 is H; chlorine; bromine; C1-C2 alkyl; C1-C2 alkoxy; C1-C2 alkylthio; C2-C3 alkoxyalkyl; C2-C3 alkylthioalkyl; cyano; nitro; NH(C1-C2 alkyl); or N(C1-C2 alkyl)2; R4 is H; CH3; or OCH3; and agriculturally suitable salts thereof.(FR) L'invention concerne des composés de formule (I) présentant des propriétés herbicides. Dans ladite formule, Q est une variété de groupes hétéroaromatiques; X est une liaison simple; O; S ou NR4; R1 représente alkyle C1-C5 éventuellement substitué avec alcoxy C1-C2, OH, 1-3 halogènes ou alkylthio C1-C2; CH2(cycloalkyle C3-C4); cycloalkyle C3-C4 éventuellement substitué avec des groupes 1-3 méthyle; alcényle C2-C4; ou haloalcényle C2-C4; R2 représente H; chlorure; bromure; alkyle C1-C2; alcoxy C1-C2; alkylthio C1-C2; alcoxyalkyle C2-C3; alkylthioalkyle C2-C3; cyano; nitro; NH(alkyle C1-C2); ou N(alkyle C1-C2)2; R4 représente H; CH3; ou OCH3; ainsi que des sels de ces derniers acceptables à des fins agricoles.
Herbicidal heteroaryl substituted anilides
申请人:E. I. Du Pont de Nemours and Company
公开号:US05631206A1
公开(公告)日:1997-05-20
Compounds of formula (D having herbicidal utility are disclosed; ##STR1## wherein Q is a variety of heteroaromatic groups; X is a single bond; O; S; or NR.sup.4 ; R.sup.1 is C.sub.1 -C.sub.5 alkyl optionally substituted with C.sub.1 -C.sub.2 alkoxy, OH, 1-3 halogens, or C.sub.1 -C.sub.2 alkylthio; CH.sub.2 (C.sub.3 -C.sub.4 cycloalkyl); C.sub.3 -C.sub.4 cycloalkyl optionally substituted with 1-3 methyl groups; C.sub.2 -C.sub.4 alkenyl; or C.sub.2 -C.sub.4 haloalkenyl; R.sup.2 is H; chlorine; bromine; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; C.sub.1 -C.sub.2 alkylthio; C.sub.2 -C.sub.3 alkoxyalkyl; C.sub.1 -C.sub.2 alkylthioalkyl; cyano; nitro; NH(C.sub.1 -C.sub.2 alkyl); or N(C.sub.1 -C.sub.2 alkyl).sub.2 ; R.sup.4 is H; CH.sub.3 ; or OCH.sub.3 ; and agriculturally suitable salts thereof.