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    • 42. 发明申请
    • Processes for preparing aminophenylsulfonylureas, and intermediates therefor
    • 制备氨基苯磺酰脲的方法及其中间体
    • US20050033047A1
    • 2005-02-10
    • US10936180
    • 2004-09-08
    • Gerhard SchnabelJan VermehrenLothar Willms
    • Gerhard SchnabelJan VermehrenLothar Willms
    • C07D251/16A01N47/36A01P13/00A01P21/00C07C309/89C07C311/39C07D239/42C07D239/46C07D239/47C07D239/52C07D251/42C07D251/44C07D251/46C07D521/00F21S4/00F21V31/00H01R33/06A01N43/54A01N43/90C07D239/02
    • C07D521/00A01N47/36H01R33/06Y02A40/143
    • The invention relates to the preparation of compounds (I) in which A=H or acyl and R1, R2, R3, R, n, X, Y and Z are as defined in claim 1 by halogenation and rearrangement of compounds (II) (optionally salt) to give compounds (III)  R*═OH, R**═NR1R2  (II) R*═NR1R2, R**═Cl  (III) R*═NR1R2, R**═NH2  (IV) a) ammonolysis of (III) to (IV), reduction of the nitro group and reaction with carbamate (salts) (VI) of the formula Ar—OCO—N(M)-Het, where Ar=phenyl, M=H or cation and Het=heterocycle from formula (I), to give compounds (I) (A=H), or b) ammonolysis of (III) to (IV), reaction with carbamate (salt) (VI) and reduction of resulting compounds (VII) at the NO2 group to give compounds (I) (A=H), or c) reaction of (III) with cyanates and amines (V) of the formula HNR3−Het and reduction of the resulting compound (VII) at the NO2 group to give compounds (I) (A=H) and optional acylation if A is to be other than H. Compounds of the formulae (I) (A=H), (III), (IV), (V), (VI) (M=cation) and (VII) are novel.
    • 本发明涉及其中A = H或酰基和R 1,R 2,R 3,R 3,n,X,Y和Z如权利要求1中所定义的化合物(I)的制备, 化合物(II)(任选盐)的卤化和重排,得到化合物(III)R * = OH,R ** = NR 1 R 2(II)R * = NR 1 R 2, R ** = Cl(III)R * = NR 1 R 2,R ** = NH 2(IV)a)(III)至(IV)的氨解,硝基还原和与氨基甲酸酯反应 其中Ar =苯基,M = H或阳离子和Het =来自式(I)的杂环的式Ar-OCO-N(M)-Het的化合物(I)(A = H) ,或b)(III)至(IV)的氨解,与氨基甲酸酯(盐)(VI)的反应和所得化合物(VII)在NO 2基团上的还原,得到化合物(I)(A = H),或c) (III)与式HNR <3-> Het的氰酸酯和胺(V)的反应,并且在NO 2基团上还原所得化合物(VII),得到化合物(I)(A = H),任选的酰化如果A 式(I)(A = H),(III),(IV),(V),(VI)(M = on)和(VII)是新颖的。
    • 45. 发明授权
    • Formylaminophenylsulfonylureas, preparation processes and use as
herbicides and plant growth regulators
    • 甲酰氨基苯基磺酰脲,制备方法和用作除草剂和植物生长调节剂
    • US5747421A
    • 1998-05-05
    • US453978
    • 1995-05-30
    • Gerhard SchnabelLothar WillmsKlaus BauerHermann BieringerChristopher Rosinger
    • Gerhard SchnabelLothar WillmsKlaus BauerHermann BieringerChristopher Rosinger
    • C07D251/16A01N47/36C07D239/42C07D251/46C07D251/50C07D405/12C07D521/00C07D239/69A01N43/54
    • C07D521/00A01N47/36
    • Formylaminophenylsulfonylureas; processes for their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) ##STR1## in which R.sup.1 is H, a substituted or unsubstituted hydrocarbon radical or an unsubstituted or substituted heterocyclic radical, R.sup.2 is H, (C.sub.1 -C.sub.6)-alkyl or (C.sub.1 -C.sub.6)-alkoxy, R.sup.3 is halogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.6)-alkoxy, (C.sub.1 -C.sub.6)-haloalkyl, (C.sub.1 -C.sub.6)-haloalkoxy, NO.sub.2, CN, NH.sub.2, (C.sub.1 -C.sub.4) -mono- or dialkylamino, each independently of other radicals R.sup.3 if n is 2 or 3, n is 0, 1, 2 or 3, W is an oxygen atom or a sulfur atom, X and Y independently of one another are halogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.6)-alkoxy or (C.sub.1 -C.sub.6)-alkylthio, each of the three last-mentioned radicals being unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, (C.sub.1 -C.sub.4)-alkoxy and (C.sub.1 -C.sub.4)-alkylthio, or are (C.sub.3 -C.sub.6)-cycloalkyl, (C.sub.2 -C.sub.6)-alkenyl, (C.sub.2 -C.sub.6)-alkynyl, (C.sub.2 -C.sub.6)-alkenyloxy, (C.sub.2 -C.sub.6)-alkynyloxy, mono- or di�(C.sub.1 -C.sub.4 -alkyl)!amino, and Z is CH or N, are suitable as herbicides and plant growth regulators. The compounds (I) can be prepared by processes analogous to known processes whereby some novel intermediates of formula (II) are used.
    • 甲酰氨基苯基磺酰脲 其制备方法及其作为除草剂和植物生长调节剂的用途式(I)取代烃基或未取代或取代的杂环基的化合物,R2是H,(C1-C6) - 烷基或(C1-C6) - 烷氧基,R 3为卤素,(C 1 -C 6) - 烷基,(C 1 -C 6) - 烷氧基,(C 1 -C 6) - 卤代烷基,(C 1 -C 6) - 卤代烷氧基,NO 2,CN,NH 2,(C 1 -C 4) 单或二烷基氨基,如果n为2或3,各自独立地为其它基团,n为0,1,2或3,W为氧原子或硫原子,X和Y彼此独立地为卤素,(C1 (C 1 -C 6) - 烷基,(C 1 -C 6) - 烷氧基或(C 1 -C 6) - 烷硫基,三个最后提到的基团中的每一个是未取代的或被一个或多个选自卤素,(C1- 或(C 1 -C 6) - 烷硫基,或者是(C 3 -C 6) - 环烷基,(C 2 -C 6) - 烯基,(C 2 -C 6) - 炔基,(C 2 -C 6) - 炔基氧基,(C 2 -C 6) C6) - 炔氧基,单或二[(C1-C4烷基)]氨基,Z为CH或N,适合作为除草剂和植物生长调节剂。 化合物(I)可以通过类似于已知方法的方法制备,由此使用一些新的式(II)中间体。
    • 48. 发明申请
    • Methods of Controlling Undesirable Vegetation with Imidazolinone Herbicides and Adjuvants in Herbicide Resistant Crop Plants
    • 防除除草剂作物植物中咪唑啉酮除草剂和佐剂的不良植被控制方法
    • US20140336051A1
    • 2014-11-13
    • US14362271
    • 2012-11-14
    • Gerhard SchnabelMatthias PfenningJoerg PolzinHagen Bremer
    • Gerhard SchnabelMatthias PfenningJoerg PolzinHagen Bremer
    • A01N25/30A01N43/50
    • A01N25/30A01N43/50A01N2300/00
    • A herbicidal composition comprising: a) a herbicide compound A, which is selected from the group of imidazolinones; and b) an adjuvant B, which is a surfactant selected from the groups b1 to b5: b1) a nonionic surfactant of the formula R1Xn and polyalkoxylated derivatives thereof, wherein R1 is selected from aliphatic or aromatic residues having at least eight carbon atoms; X is selected from hydroxy, —O—(C1-C6-alkyl), —O—(C3-C6-alkenyl), amine, amide, or ester; and n is 1, 2, 3, 4, 5 or 6; b2) an anionic surfactant of the formula R1Yn, wherein R1 is selected from aliphatic or aromatic residues having at least eight carbon atoms; Y is selected from carboxylate, sulfonate, sulfate, phosphate, or phosphonate; and n is 1, 2, 3, 4, 5 or 6; b3) a cationic surfactant; b4) a zwitterionic surfactant; or b5) a polymeric surfactant; and wherein the weight ratio of the herbicide compound A and the adjuvant B is from 2:1 to 1:60; and the use of the said compositions for controlling undesirable vegetation.
    • 一种除草组合物,其包含:a)除草剂化合物A,其选自咪唑啉酮; 和b)佐剂B,其为选自b1至b5族的表面活性剂:b1)式R1Xn的非离子表面活性剂和其聚烷氧基化衍生物,其中R1选自具有至少8个碳原子的脂族或芳族残基; X选自羟基,-O-(C 1 -C 6 - 烷基),-O-(C 3 -C 6 - 烯基),胺,酰胺或酯; n为1,2,3,4,5或6; b2)式R1Yn的阴离子表面活性剂,其中R 1选自具有至少8个碳原子的脂族或芳族残基; Y选自羧酸盐,磺酸盐,硫酸盐,磷酸盐或膦酸盐; n为1,2,3,4,5或6; b3)阳离子表面活性剂; b4)两性离子表面活性剂; 或b5)聚合物表面活性剂; 并且其中除草剂化合物A和佐剂B的重量比为2:1至1:60; 以及使用所述组合物来控制不期望的植被。