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    • 111. 发明授权
    • Method of controlling undesirable vegetation utilizing certain
3-(substituted thio)-2-benzoyl-cyclohex-2-enones
    • 使用某些3-(取代的硫代)-2-苯甲酰基 - 环己-2-酮控制不希望的植物的方法
    • US4854966A
    • 1989-08-08
    • US171077
    • 1988-03-21
    • Christopher G. Knudsen
    • Christopher G. Knudsen
    • A01N35/06A01N37/36A01N41/10C07C317/24C07C323/22C07C323/65
    • C07C323/65A01N35/06A01N37/36A01N41/10C07C317/00C07C317/24C07C321/00C07C323/00C07C323/22C07C2101/16
    • A compound of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 alkoxy, nitro; cyano; C.sub.1 -C.sub.2 haloalkyl, or R.sup.a SO.sub.n - wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.1 and R.sup.2 together are alkylene having 2 to 5 carbon atoms; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.3 and R.sup.4 can be oxo; R.sup.5 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.6 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.5 and R.sup.6 together are alkylene having 2 to 5 carbon atoms; and R.sup.7 and R.sup.8 independently are (1) hydrogen; (2) halogen; (3) C.sub.1 -C.sub.4 alkyl; (4) C.sub. 1 -C.sub.4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C.sub.1 -C.sub.4 haloalkyl; (9) R.sup.b SO.sub.n -wherein n is the integer 0, 1 or 2; and R.sup.b is (a) C.sub.1 -C.sub.4 alkyl; (b) C.sub.1 -C.sub.4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) --NR.sup.c R.sup.d wherein R.sup.c and R.sup.d independently are hydrogen or C.sub.1 -C.sub.4 alkyl; (11) R.sup.e C(O)- wherein R.sup.e is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; (12) SO.sub.2 NR.sup.c R.sup.d wherein R.sup.c and R.sup.d are as defined; or (13) --N(R.sup.c)C(O)R.sup.d wherein R.sup.c and R.sup.d are as defined; m is the integer 0, 1 or 2; and R.sup.9 is C.sub.1 -C.sub.4 alkyl, phenyl, cyano, substituted phenyl, or --(CH.sub.2).sub.x --C(O)O--(C.sub.1 -C.sub.4 alkyl) wherein X is the integer 1, 2 or 3.
    • 其中R是卤素,C 1 -C 2烷基,C 1 -C 2烷氧基,硝基; 氰基; C 1 -C 2卤代烷基或R a SO n - ,其中n为0或2,R a为C 1 -C 2烷基; R1是氢或C1-C4烷基; R2是氢或C1-C4烷基; 或R 1和R 2一起是具有2至5个碳原子的亚烷基; R3是氢或C1-C4烷基; R4是氢或C1-C4烷基; 或R 3和R 4可以是氧代; R5是氢或C1-C4烷基; R6是氢或C1-C4烷基; 或R 5和R 6一起是具有2至5个碳原子的亚烷基; 和R7和R8独立地是(1)氢; (2)卤素; (3)C 1 -C 4烷基; (4)C 1 -C 4烷氧基; (5)三氟甲氧基 (6)氰基; (7)硝基; (8)C 1 -C 4卤代烷基; (9)RbSOn-其中n是整数0,1或2; 并且R b是(a)C 1 -C 4烷基; (b)被卤素或氰基取代的C 1 -C 4烷基; (c)苯基; 或(d)苄基; (10)-NRcRd其中Rc和Rd独立地是氢或C1-C4烷基; (11)ReC(O) - 其中Re为C1-C4烷基或C1-C4烷氧基; (12)SO2NRcRd其中Rc和Rd如所定义; 或(13)-N(R c)C(O)R d,其中R c和R d如所定义; m是整数0,1或2; 并且R 9为C 1 -C 4烷基,苯基,氰基,取代的苯基或 - (CH 2)x -C(O)O-(C 1 -C 4烷基),其中X为整数1,2或3。
    • 112. 发明授权
    • 3-chloro-2-(2'-substituted benzoyl)-cyclohex-2-enone intermediate
compounds
    • 3-氯-2-(2'-取代苯甲酰基) - 环己-2-烯酮中间体化合物
    • US4837352A
    • 1989-06-06
    • US171358
    • 1988-03-21
    • Christopher G. Knudsen
    • Christopher G. Knudsen
    • A01N35/06A01N37/36A01N41/10C07C317/24C07C323/22C07C323/65
    • C07C323/65A01N35/06A01N37/36A01N41/10C07C317/00C07C317/24C07C321/00C07C323/00C07C323/22C07C2101/16
    • An intermediate compound having the structural formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 alkoxy, nitro; cyano; C.sub.1 -C.sub.2 haloalkyl, or R.sup.a SO.sub.n - wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.1 and R.sup.2 together are alkylene having 2 to 5 carbon atoms; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.3 and R.sup.4 together can be oxo; R.sup.5 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.6 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.5 and R.sup.6 together are alkylene having 2 to 5 carbon atoms; R.sup.7 and R.sup.8 independently are (1) hydrogen; (2) halogen; (3) C.sub.1 -C.sub.4 alkyl; (4) C.sub. 1 -C.sub.4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C.sub.1 -C.sub.4 haloalkyl; (9) R.sup.b SO.sub.n - wherein n is the integer 0, 1 or 2; and R.sup.b is (a) C.sub.1 -C.sub.4 alkyl; (b) C.sub.1 -C.sub.4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) --NR.sup.C R.sup.d wherein R.sup.c and R.sup.d independently are hydrogen or C.sub.1 -C.sub.4 alkyl; (11) R.sup.e C(O)- wherein R.sup.e is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; (12) SO.sub.2 NR.sup.c R.sup.d wherein R.sup.c and R.sup.d are as defined; or (13) --N(R.sup.c)C(O)R.sup.d wherein R.sup.c and R.sup.d are as defined.
    • 具有结构式为“IMAGE”的中间体化合物,其中R是卤素,C 1 -C 2烷基,C 1 -C 2烷氧基,硝基; 氰基; C 1 -C 2卤代烷基或R a SO n - ,其中n为0或2,R a为C 1 -C 2烷基; R1是氢或C1-C4烷基; R2是氢或C1-C4烷基; 或R 1和R 2一起是具有2至5个碳原子的亚烷基; R3是氢或C1-C4烷基; R4是氢或C1-C4烷基; 或者R 3和R 4一起可以是氧代; R5是氢或C1-C4烷基; R6是氢或C1-C4烷基; 或R 5和R 6一起是具有2至5个碳原子的亚烷基; R7和R8独立地是(1)氢; (2)卤素; (3)C 1 -C 4烷基; (4)C 1 -C 4烷氧基; (5)三氟甲氧基; (6)氰基; (7)硝基; (8)C 1 -C 4卤代烷基; (9)RbSO n-,其中n是整数0,1或2; 并且R b是(a)C 1 -C 4烷基; (b)被卤素或氰基取代的C 1 -C 4烷基; (c)苯基; 或(d)苄基; (10)-NRCRd其中Rc和Rd独立地是氢或C1-C4烷基; (11)ReC(O) - 其中Re为C1-C4烷基或C1-C4烷氧基; (12)SO2NRcRd其中Rc和Rd如所定义; 或(13)-N(R c)C(O)R d,其中R c和R d如所定义。
    • 120. 发明授权
    • Process of preparing {60 -formyl sulfides and 2-hydrocarbyl-thioaldoximes therefrom
    • 从其制备{60-甲基硫化物和2-烃基 - 硫代肟的方法
    • US3873624A
    • 1975-03-25
    • US32797973
    • 1973-01-30
    • ALLIED CHEM
    • MATHEW CHEMPOLIL THOMASULMER HARRY EDWARDS
    • C07C323/22C07C45/63C07C47/14C07C67/00C07C313/00C07C319/14C07C319/20C07C323/47C07C325/00C07F9/40C07C47/00
    • C07C319/14C07C45/63C07C47/14C07F9/4006C07C323/22C07C323/47C07C323/60
    • AND OXIMATING THE Alpha -FORMYL SULFIDE TO FORM A 2HYDROCARBYLTHIOALDOXIME OF THE FORMULA

      WHEREIN X is defined as above, reacting in an aqueous medium the Alpha -haloaldehyde with a thiol salt of the formula R''''''SM, wherein R'''''' and M are defined as above, to form an Alpha formyl sulfide of the formula

      WHEREIN R'' and R'''' are defined as above, to form an Alpha haloaldehyde of the formula

      Also, 2-hydrocarbylthioaldoximes are prepared by oximating the above Alpha -formyl sulfides by reaction with a source of hydroxylamine. Additionally, 2-hydrocarbylthioaldoximes are prepared by a process which comprises halogenating an aldehyde having the formula

      WHEREIN R'' and R'''' independently are hydrogen, hydrocarbon radicals of 1 to 18 carbon atoms selected from the group consisting of alkyl, cycloalkyl, alkenyl, cycloalkenyl and aryl, or substituted hydrocarbon radicals of the above group, and X is a halogen selected from the group consisting of chlorine, bromine, and iodine, with a thiol salt of the formula R''''''SM, wherein R'''''' is a hydrocarbon radical of 1 to 18 carbon atoms selected from the group consisting of alkyl, cycloalkyl, alkenyl, cycloalkenyl and aryl or a substituted hydrocarbon radical of the above group; and M is an alkali or alkaline earth metal, thereby forming an Alpha -formyl sulfide of the formula

      An Alpha -formyl sulfide is prepared by a process which comprises reacting in an aqueous medium an Alpha -haloaldehyde of the formula
    • 通过一种方法制备α-甲酰基硫化物,该方法包括在水性介质中使式WHEREIN R'和R“的α-卤代醛独立地为氢,1至18个碳原子的烃基选自烷基 ,环烷基,烯基,环烯基和芳基或上述取代的烃基,X是选自氯,溴和碘的卤素,其具有式R“'SM的硫醇盐,其中 R“是选自上述基团的烷基,环烷基,烯基,环烯基和芳基或取代的烃基的1至18个碳原子的烃基; M是碱金属或碱土金属,从而形成下式的α-甲酰硫醚。另外,通过与羟胺源反应,使上述α-甲酰基硫化物肟化,制备2-烃基硫代肟。 另外,2-烃基硫代肟通过一种方法制备,该方法包括卤化具有如上定义的式WHEREIN R'和R“的醛,以形成式WHEREIN X如上所定义的α-卤代醛, 用式R“'SM的硫醇盐介导α-卤代醛,其中R”'和M如上所定义,以形成下式的α-甲酰硫醚,并且将α-甲酰硫醚氧化成形式A 公式的2-羟基乙酰氧基