Azole derivatives and anti-ulcerative composition containing same
    26.
    发明授权
    Azole derivatives and anti-ulcerative composition containing same 失效
    唑衍生物和含有其的抗溃疡组合物

    公开(公告)号:US5141946A

    公开(公告)日:1992-08-25

    申请号:US716622

    申请日:1991-06-14

    CPC分类号: C07D471/04 C07D513/04

    摘要: Compounds of the general formula (I): ##STR1## and pharmaceutically acceptable salts thereof, in whichA, B, C and D each represent --CH.dbd. or --N.dbd., with the proviso that at least one of them is --N.dbd.;X represents --NH--, --O-- or --S--;Y represents --(CH.sub.2).sub.p -- wherein p is an integer from 0 to 4, --C(CH.sub.3).sub.2 --, --CH.sub.2 CH.dbd.CH--, --CH.sub.2 CO--, --CF.sub.2 -- or --CH.sub.2 COCH.sub.2 --;R.sup.1 represents a hydrogen atom, a C.sub.1-4 alkyl group, a halogen atom or a C.sub.1-4 alkoxy group;R.sup.2 represnts a hydrogen atom, a hydroxyl group, a saturated or unsaturated C.sub.1-6 alkyl group, a C.sub.1-6 alkoxy group, a carboxyl group, a saturated or unsaturated C.sub.1-12 alkoxycarbonyl group which may be optionally substituted, a cycloalkoxycarbonyl group, a saturated or unsaturated five- or six-memebered heterocyclic group containing at least one nitrogen atom optionally with one or more nitrogen and/or oxygen atoms, which may be optionally condensed and/or substituted, --CONR.sup.3 R.sup.4, --NR.sup.3 R.sup.4, --OCOR.sup.3 or --NHCONHR.sup.3 wherein R.sup.3 and R.sup.4, which may be the same or different, represent a C.sub.1-6 alkyl group which may be optionally substituted or a cycloalkyl group, andm and n each represent an integrer from 0 to 2.The compounds are useful in treating ulcers.

    摘要翻译: 通式(I)的化合物:其中A,B,C和D各自表示-CH =或-N =,条件是其中至少一个为 -N =; X表示-NH-,-O-或-S-; Y表示 - (CH 2)p - ,其中p是0至4的整数,-C(CH 3)2 - , - CH 2 CH = CH - , - CH 2 CO - , - CF 2 - 或-CH 2 COCH 2 - R1表示氢原子,C1-4烷基,卤素原子或C1-4烷氧基; R2表示氢原子,羟基,饱和或不饱和的C1-6烷基,C1-6烷氧基,羧基,可以任意取代的饱和或不饱和的C 1-12烷氧基羰基,环烷氧基羰基, 含有至少一个氮原子的饱和或不饱和五元或六元杂环基团,任选具有一个或多个氮原子和/或氧原子,其可以任选地被缩合和/或取代,-CONR 3 R 4,-NR 3 R 4,-OCOR 3或 - NHCONHR 3其中R3和R4可以相同或不同,表示可以任选被取代的C 1-6烷基或环烷基,m和n各自表示0至2的整数。该化合物可用于处理 溃疡

    Herbicidal compositions
    28.
    发明授权
    Herbicidal compositions 失效
    除草成分

    公开(公告)号:US4552583A

    公开(公告)日:1985-11-12

    申请号:US420929

    申请日:1982-09-21

    IPC分类号: A01N57/20 C07F9/30 A01N57/12

    CPC分类号: C07F9/301 A01N57/20

    摘要: 2-Amino-4-(hydroxy)(methyl)phosphinoylbutyric acid, which earlier nomenclature referred to as 2-amino-4-methylphosphinobutyric acid or its metal salts, or acid-addition salts thereof are used as perennial weeds and brush controlling agents. The L-isomer is twice effective than the racemic acid. The perennial weeds and brush controlling effect may be obtained by foliar application over a prolonged period and maY be surprisingly enhanced by using the compound with a herbicide or synergist selected from the group consisting of choline salt of maleic hydrazide, a phenoxy series herbicide, a benzoic acid series herbicide, 2,3,6-trichlorophenylacetic acid or a salt thereof, (3,5,6-trichloro-2-pyridyl)oxyacetic acid or a salt thereof, N-phosphonomethylglycine or a salt thereof, ethylcarbamoylphosphoric acid or a salt thereof, 2-(1-allyloxyaminobutylidene)-5,5-dimethyl-4-methoxycarbonyl-cyclohexane-1,3-dione, 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea,3-amino-1,2,4-triazole, choline or a salt thereof, and diethylamine or a salt thereof.

    摘要翻译: 2-氨基-4-(羟基)(甲基)膦酰基丁酸,其较早命名称为2-氨基-4-甲基膦酰基丁酸或其金属盐,或其酸加成盐用作多年生杂草和刷控制剂。 L-异构体比外消旋酸有效两倍。 多年生杂草和刷子控制效果可以通过长时间的叶面施用获得,并且通过使用化合物与除草剂或增效剂,选自马来酰肼的胆碱盐,苯氧基系列除草剂,苯甲酸 酸系除草剂,2,3,6-三氯苯乙酸或其盐,(3,5,6-三氯-2-吡啶基)氧基乙酸或其盐,N-膦酰甲基甘氨酸或其盐,乙基氨基甲酰基磷酸或其盐 其中,2-(1-烯丙氧基氨基亚丁基)-5,5-二甲基-4-甲氧基羰基 - 环己烷-1,3-二酮,3-(3,4-二氯苯基)-1-甲氧基-1-甲基脲,3-氨基 -1,2,4-三唑,胆碱或其盐,以及二乙胺或其盐。

    Process for preparing D,L-2-amino-4-methylphosphinobutyric acid
    29.
    发明授权
    Process for preparing D,L-2-amino-4-methylphosphinobutyric acid 失效
    制备D,L-2-氨基-4-甲基膦酰基丁酸的方法

    公开(公告)号:US4264532A

    公开(公告)日:1981-04-28

    申请号:US140198

    申请日:1979-06-15

    IPC分类号: A01N57/20 C07F9/30 C07F9/32

    摘要: PCT No. PCT/JP78/00058 Sec. 371 Date June 15, 1979 Sec. 102(e) Date June 15, 1979 PCT Field Dec. 18, 1978 PCT Pub. No. WO79/00405 PCT Pub. Date July 12, 1979This invention relates to a novel process for preparing D,L-2-amino-4-methylphosphinobutyric acid having herbicidal and antifungicidal activities which comprises subjecting acrolein to reaction with a dialkyl phosphonite to synthesize an acetal of an ester of 3-oxopropylmethylphosphinic acid; treating the thus obtained compound with an acid for deacetalization to obtain an ester of 3-oxopropylmethylphosphinic acid and then applying the Strecker's process used for amino synthesis to the thus obtained ester.

    摘要翻译: PCT No.PCT / JP78 / 00058 Sec。 371日期1979年6月15日 102(e)日期1979年6月15日PCT领域1978年12月18日PCT公布。 公开号WO79 / 00405 日期1979年7月12日本发明涉及一种具有除草和杀真菌活性的D,L-2-氨基-4-甲基膦酰基丁酸的新方法,该方法包括使丙烯醛与二烷基亚膦酸酯反应,合成3 - 氧代丙基甲基次膦酸 用酸脱乙酰化处理得到的化合物,得到3-氧代丙基甲基次膦酸的酯,然后将用于氨基合成的斯特雷克氏法用于得到的酯。