1,2,4-옥사디아졸 유도체와 그의 제조방법
    32.
    发明授权
    1,2,4-옥사디아졸 유도체와 그의 제조방법 失效
    1,2,4-恶二唑衍生物及其制备方法

    公开(公告)号:KR1019930005414B1

    公开(公告)日:1993-06-21

    申请号:KR1019910007757

    申请日:1991-05-14

    Abstract: 1,2,4-Oxadiazole derivs. of formula (I) are new. In (I), R1=C1-4 alkyl, allyl or benzyl; R2=C2-4 alkyl, allyl, cycloalkyl, phenyl or benzyl opt. substd. by halogen, methyl, trifluoromethyl or methoxy; R1 and R2 together form hexamethyleneamino, piperidino, pyrrolidino or morpholino with adjacent nitrogen atom; X=H, Cl, methyl, trifluoromethyl or nitro; Y=H, Cl, methyl, trifluoromethyl or methoxy; R1 and R2 together form hexamethylene amino, piperidino, pyrrolidino or morpholino with adjacent nitrogen atom; X=H, Cl, methyl, trifluoromethyl or nitro; Y=H, Cl, methyl, trifluoromethyl or methoxy; Z=H, Cl or methyl. Also claimed is the prepn. of (I) which comprises reacting a cpd. of formula (II) with phosphorus oxytrichloride, and reacting the obtd. cpd. with a hydroxyacetamide deriv. (I) are useful as herbicides.

    Abstract translation: 1,2,4-恶二唑衍生物。 式(I)的化合物是新的。 在(I)中,R 1 = C 1-4烷基,烯丙基或苄基; R2 = C2-4烷基,烯丙基,环烷基,苯基或苄基。 substd。 通过卤素,甲基,三氟甲基或甲氧基; R1和R2一起形成具有相邻氮原子的六亚甲基氨基,哌啶子基,吡咯烷子基或吗啉代; X = H,Cl,甲基,三氟甲基或硝基; Y = H,Cl,甲基,三氟甲基或甲氧基; R1和R2一起形成具有相邻氮原子的六亚甲基氨基,哌啶子基,吡咯烷子基或吗啉代; X = H,Cl,甲基,三氟甲基或硝基; Y = H,Cl,甲基,三氟甲基或甲氧基; Z = H,Cl或甲基。 还声称是prepn。 (I),其包括使cpd反应。 的式(II)与三氯氧化磷反应, CPD。 与羟基乙酰胺衍生物。 (I)可用作除草剂。

    5-플루오로메틸이 치환된 1, 2, 4-옥사디아졸 유도체
    33.
    发明授权
    5-플루오로메틸이 치환된 1, 2, 4-옥사디아졸 유도체 失效
    用5-氟甲基取代的1,2,4-恶二唑衍生物

    公开(公告)号:KR1019920005412B1

    公开(公告)日:1992-07-03

    申请号:KR1019900003455

    申请日:1990-03-15

    Abstract: 5-Fluoromethyl substd.1,2,4-oxadiazole derivs. of formula (I) are nw. In (I), R=alkoxymethyl, lower alkyl amino carbonyl thiomethyl, alkoxy phosphonyl thiomethyl, H, halogen or alkyl substd. Percarbonyl oxymethyl, H, halogen or nitro substd. phenylmethyl, H, halogen, alkyl, alkoxy or thioalkoxy substd. phenoxymethyl, H, halogen or alkyl substd. thiophenoxymethyln pyridine thiomethyl, pyrimidine thiomethyl or pyrazole thiomethyl. The cpds. (I) are pref. 3-(2'-chlorophenyl)-5-fluoromehyl- 1,2,4oxadiazole, 3- (4'- bromophenyl) methyl- 5- fluoromethyl- 1,2,4oxadiazole or 3-(4'- chlorophenoxy) methyl-5- fluoromethyl- 1,2,4oxadiazole. (I) are useful as an insecticide.

    Abstract translation: 5-氟甲基1,2,12-恶二唑衍生物。 式(I)的化合物为nw。 在(I)中,R =烷氧基甲基,低级烷基氨基羰基硫甲基,烷氧基膦酰硫基甲基,H,卤素或烷基。 全羰基氧甲基,H,卤素或硝基。 苯基甲基,H,卤素,烷基,烷氧基或硫代烷氧基。 苯氧基甲基,H,卤素或烷基。 硫代苯氧基甲基吡啶硫甲基,嘧啶硫代甲基或吡唑硫代甲基。 cpds。 (I)是pref。 3-(2'-氯苯基)-5-氟甲基-1,2,4-恶二唑,3-(4'-溴苯基)甲基-5-氟甲基-1,2,4-恶二唑或3-(4'-氯苯氧基)甲基-5 - 氟甲基-1,2,4-恶二唑。 (I)可用作杀虫剂。

    치환 1,2,4-옥사디아졸 유도체 및 그의 제조방법
    35.
    发明授权
    치환 1,2,4-옥사디아졸 유도체 및 그의 제조방법 失效
    取代的1,2,4-恶二唑衍生物及其制备方法

    公开(公告)号:KR1019900003271B1

    公开(公告)日:1990-05-12

    申请号:KR1019880001996

    申请日:1988-02-26

    Abstract: 1,2,4-Oxadiazole derivs. of formula (I) are provided. In (I), R=C1-8 alkyl, lower haloalkyl, lower alkoxyalkyl, lower alkenyl, dialkylaminoalkyl, azido, amino, acylamino, substd. phenoxy by H or halo, phenoxymethyl or pyridine oxymethyl. (I) are useful as a herbicide.

    Abstract translation: 1,2,4-恶二唑衍生物。 的式(I)。 在(I)中,R = C 1-8烷基,低级卤代烷基,低级烷氧基烷基,低级烯基,二烷基氨基烷基,叠氮基,氨基,酰氨基。 苯氧基由H或卤素,苯氧基甲基或吡啶氧甲基。 (I)可用作除草剂。

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