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344 条记录 (耗时 0.038 秒)

    4-Amino-5-thione-1,2,4-triazines
    72.
    发明授权
    4-Amino-5-thione-1,2,4-triazines 失效
    4-氨基-5-硫酮-1,2,4-三嗪

    公开(公告)号：US4058525A

    公开(公告)日：1977-11-15

    申请号：US670911

    申请日：1976-03-26

    申请人： Wolfgang Hofer ,  Fritz Maurer ,  Hans-Jochem Riebel ,  Lothar Rohe ,  Ludwig Eue ,  Robert R. Schmidt

    发明人： Wolfgang Hofer ,  Fritz Maurer ,  Hans-Jochem Riebel ,  Lothar Rohe ,  Ludwig Eue ,  Robert R. Schmidt

    IPC分类号： C07D253/06 ,  A01N43/707 ,  C07D253/075 ,  C07D295/13

    CPC分类号： C07D253/075 ,  A01N43/707 ,  C07D295/13

    摘要： The invention provides new 4-amino-5-thione-1,2,4-triazine (4,5-H) of the formula ##STR1## in which R is alkyl of up to 8 carbon atoms, cycloalkyl of from 5 to 7 carbon atoms, cycloalkenyl of from 5 to 7 carbon atoms, phenyl, which can optionally be mono-substituted or polysubstituted by halogen, or alkoxyalkyl of from 1 to 4 carbon atoms per alkyl and alkoxy moiety, andR' is hydrogen or alkyl of up to 4 carbon atoms;Which are outstandingly effective as herbicides, particularly as selective herbicides.

    摘要翻译： 本发明提供了新颖的式（IMAGE）的4-氨基-5-硫酮-1,2,4-三嗪（4,5-H），其中R是至多8个碳原子的烷基，5至7个的环烷基 碳原子，5至7个碳原子的环烯基，苯基，其可以任选被卤素单取代或多取代，或每个烷基和烷氧基部分具有1至4个碳原子的烷氧基烷基，R'是氢或烷基 至4个碳原子; 作为除草剂特别有效，特别是选择性除草剂。

    Azolyoxy-carboxylic acid amide compounds and herbicidal compositions
    75.
    发明授权
    Azolyoxy-carboxylic acid amide compounds and herbicidal compositions 失效
    芳氧基 - 羧酸酰胺化合物和除草组合物

    公开(公告)号：US4645525A

    公开(公告)日：1987-02-24

    申请号：US526518

    申请日：1983-08-26

    申请人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    发明人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    IPC分类号： A01N43/72 ,  A01N43/76 ,  A01N43/78 ,  A01N43/80 ,  A01N43/82 ,  A01N43/824 ,  A01N43/832 ,  A01N43/836 ,  A01N43/84 ,  A01N43/86 ,  A01N43/90 ,  C07D261/12 ,  C07D261/18 ,  C07D263/38 ,  C07D265/38 ,  C07D271/06 ,  C07D271/10 ,  C07D275/02 ,  C07D277/16 ,  C07D277/20 ,  C07D277/34 ,  C07D277/36 ,  C07D277/56 ,  C07D285/08 ,  C07D285/10 ,  C07D285/12 ,  C07D285/125 ,  C07D285/13 ,  C07D295/185 ,  C07D413/12 ,  C07D417/12 ,  C07D491/113

    CPC分类号： C07D295/185 ,  A01N43/80 ,  A01N43/82 ,  A01N43/90 ,  C07D277/34 ,  C07D277/56

    摘要： Azolyloxy-carboxylic acid amides of the formula ##STR1## wherein R is a five-membered hetero-aromatic monocyclic radical which contains an oxygen atom or a sulfur atom and 1 to 3 nitrogen atoms; orR is said monocyclic radical substituted by halogen, nitro, cyano, amino, alkylamino, dialkylamino, arylamino, alkylcarbonylamino, alkylcarbonyl, carboxyl, alkoxycarbonyl, carbamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, arylaminocarbonyl substituted arylaminocarbonyl wherein the substituents are halogen, nitro or alkyl, aryl, substituted aryl wherein the substituents are halogen, nitro, cyano, alkyl, halogenoalkyl or alkoxy, aralkyl, haloaralkyl, alkoxy, halo-alkoxy, alkenoxy, alkynoxy, alkoxycarbonylalkoxy, aralkoxy or aryloxy, optionally halogen-substituted alkylthio, alkenylthio, alkynylthio, alkoxycarbonylalkylthio, aralkylthio, arylthio, alkylsulphinyl or alkylsulphonyl, optionally halogen-substituted alkyl, alkenyl, alkynyl, alkoxyalkyl, aralkoxyalkyl, aryloxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, arylthioalkyl, arylsulphinylalkyl, arylsulphonylalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aminocarbonylalkyl, cyanoalkyl or cycloalkyl,R.sup.1 is hydrogen or alkyl andR.sup.2 and R.sup.3 are individually selected from hydrogen, optionally substituted alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl or aryl, or a nitrogen-containing heterocyclic radical, orR.sup.2 and R.sup.3, together with the nitrogen atom to which they are bonded, represent an optionally substituted, optionally partially unsaturated and optionally benzo-fused monocyclic or bicyclic radical which optionally contains one or more further hetero-atoms; are effective herbicides.

    摘要翻译： 式（I）的酰氧基 - 羧酸酰胺其中R是含有氧原子或硫原子和1-3个氮原子的五元杂芳族单环基团; 或R是被卤素，硝基，氰基，氨基，烷基氨基，二烷基氨基，芳基氨基，烷基羰基氨基，烷基羰基，羧基，烷氧基羰基，氨基甲酰基，烷基氨基羰基，二烷基氨基羰基，芳基氨基羰基取代的芳基氨基羰基取代的单环基团，其中取代基是卤素，硝基或烷基，芳基 其中取代基为卤素，硝基，氰基，烷基，卤代烷基或烷氧基，芳烷基，卤代烷基，烷氧基，卤代烷氧基，链烯氧基，炔氧基，烷氧羰基烷氧基，芳烷氧基或芳氧基，任选卤素取代的烷硫基，烯硫基，炔硫基，烷氧羰基烷硫基 ，芳烷硫基，芳硫基，烷基亚磺酰基或烷基磺酰基，任选卤素取代的烷基，烯基，炔基，烷氧基烷基，芳烷氧基烷基，芳氧基烷基，烷硫基烷基，烷基亚磺酰基烷基，烷基磺酰基烷基，芳硫基烷基，芳基亚磺酰基烷基，芳基磺酰基烷基，羧基烷基，烷氧基羰基烷基，任选取代的氨基羰基烷基，氰基烷基或环 烷基，R 1是氢或烷基，R 2和R 3分别选自氢，任选取代的烷基，烯基，炔基，芳烷基，环烷基或芳基或含氮杂环基，或者R 2和R 3与氮原子一起 它们被键合，表示任选地被任意取代的，任选地部分不饱和的和任选地苯并稠合的单环或双环基，其任选地含有一个或多个另外的杂原子; 是有效的除草剂。

    Novel substituted 5-trifluoromethyl-1,3,4-thiadiazol-2-yl-oxy-acetic acid amide herbicides
    76.
    发明授权
    Novel substituted 5-trifluoromethyl-1,3,4-thiadiazol-2-yl-oxy-acetic acid amide herbicides 失效
    新的取代的5-三氟甲基-1,3,4-噻二唑-2-基 - 氧 - 乙酸酰胺除草剂

    公开(公告)号：US4585471A

    公开(公告)日：1986-04-29

    申请号：US733662

    申请日：1985-05-10

    申请人： Heinz Forster ,  Wolfgang J. Hofer, deceased ,  Robert R. Schmidt ,  Ludwig Eue

    发明人： Heinz Forster ,  Wolfgang J. Hofer, deceased ,  Robert R. Schmidt ,  Ludwig Eue

    IPC分类号： A01N43/82 ,  A01N43/824 ,  C07D211/00 ,  C07D215/00 ,  C07D285/00 ,  C07D285/12 ,  C07D285/13 ,  C07D417/12

    CPC分类号： C07D285/12 ,  A01N43/82 ,  C07D285/13 ,  C07D417/12

    摘要： Substituted 5-trifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetic acid amides of the formula ##STR1## in which R.sup.1 and R.sup.2 are identical or different and each represent alkyl, alkenyl, alkinyl, alkoxy, aralkyl, cycloalkyl, cycloalkenyl or aryl, each of which is optionally substituted, or a nitrogen-containing heterocyclic radical, or, together with the nitrogen atom to which they are bonded, form an optionally substituted, optionally partially unsaturated and optionally benzo-fused monocyclic or bicyclic structure which optionally contains further hetero atoms, with the proviso that R.sub.1 does not represent methyl when R.sup.2 represents phenyl, which possess herbicidal activity.

    摘要翻译： 式（I）的取代的5-三氟甲基-1,3,4-噻二唑-2-基 - 氧基乙酸酰胺，其中R 1和R 2相同或不同，并且各自表示烷基，烯基，炔基，烷氧基，芳烷基 ，环烷基，环烯基或芳基，其各自任选被取代，或含氮杂环基，或与它们所键合的氮原子一起形成任选取代的，任选地部分不饱和的和任选的苯并稠合的单环或 任选地含有另外的杂原子的双环结构，条件是当R 2表示具有除草活性的苯基时，R 1不表示甲基。

    Phenoxycarboxylic acid amide compounds and herbicidal compositions
    77.
    发明授权
    Phenoxycarboxylic acid amide compounds and herbicidal compositions 失效
    苯氧基羧酸酰胺化合物和除草组合物

    公开(公告)号：US4500341A

    公开(公告)日：1985-02-19

    申请号：US313698

    申请日：1981-10-21

    申请人： Heinz Forster ,  Ludwig Eue ,  Robert R. Schmidt

    发明人： Heinz Forster ,  Ludwig Eue ,  Robert R. Schmidt

    IPC分类号： A01N39/02 ,  A01N39/04 ,  A01N43/56 ,  C07C67/00 ,  C07C231/00 ,  C07C231/02 ,  C07C235/20 ,  C07C235/24 ,  C07C237/06 ,  C07C237/12 ,  C07C237/22 ,  C07C313/00 ,  C07C323/41 ,  C07D211/16 ,  C07D231/12 ,  C07D231/20 ,  C07D249/08 ,  C07D295/185 ,  C07D521/00 ,  A01N37/20 ,  C07C103/75

    CPC分类号： C07D295/185 ,  A01N39/02 ,  A01N39/04 ,  A01N43/56 ,  C07D231/12 ,  C07D233/56 ,  C07D249/08

    摘要： Phenoxycarboxylic acid amide compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 are individually selected from hydrogen and methyl,R.sup.3 is hydrogen or alkyl with from 1 to 5 carbon atomsR.sup.4 is optionally substituted alkoxycarbonylalkyl, aminocarbonylalkyl or dialkylaminocarbonylalkyl, phenyl, or substituted phenyl wherein the substituent is at least one of the group consisting of alkyl, alkoxy or alkylthio of from 1 to 4 carbon atoms, carbalkoxy of from 2 to 4 carbon atoms, halogen, and nitro; orR.sup.3 and R.sup.4, together with the adjacent nitrogen atom, form an mono- or bicyclic ring with up to 15 carbon atoms and which is optionally substituted by 1 to 3 alkyl groups of up to 4 carbon atoms each, and which ring may be partially unsaturated and/or benzo-fused; or a saturated mono-cyclic ring of up to 8 carbon atoms and containing a further hetero-atom selected from nitrogen, oxygen and sulfur, which ring is optionally substituted by one or two alkyl groups of up to 2 carbon atoms each; or an unsaturated 5-membered heterocyclic ring containing up to 4 ring nitrogen atoms and which ring is optionally substituted with at least one member of the group consisting of alkyl of up to 4 carbon atoms, alkoxy of up to 4 carbon atoms, alkylthio of up to 4 carbon atoms, phenyl, halogen, halomethyl, cyano, alkanoyl of up to 4 carbon atoms and carbalkoxy of from 2 to 4 carbon atoms; andX is hydrogen or chlorine;are outstandingly effective herbicides.

    摘要翻译： 式（I）的苯氧基羧酸酰胺化合物其中R 1和R 2分别选自氢和甲基，R 3是氢或具有1至5个碳原子的烷基R 4是任选取代的烷氧基羰基烷基，氨基羰基烷基或二烷基氨基羰基烷基，苯基或 取代的苯基，其中取代基是1至4个碳原子的烷基，烷氧基或烷硫基，2至4个碳原子的烷氧基，卤素和硝基中的至少一个; 或R 3和R 4与相邻的氮原子一起形成具有至多15个碳原子的单环或双环，并且其任选被至多4个碳原子的1至3个烷基取代，并且该环可以是部分 不饱和和/或苯并稠合; 或至多8个碳原子的饱和单环，并含有另外的选自氮，氧和硫的杂原子，该环任选被一个或两个至多2个碳原子的烷基取代; 或含有至多4个环氮原子的不饱和5元杂环，并且该环任选被至多一个由至多4个碳原子的烷基，至多4个碳原子的烷氧基，至少4个碳原子的烷硫基， 至多4个碳原子，苯基，卤素，卤代甲基，氰基，至多4个碳原子的烷酰基和2至4个碳原子的烷氧基; X为氢或氯; 是非常有效的除草剂。

    Azolyloxy-carboxylic acid amide compounds and herbicidal compositions
    78.
    发明授权
    Azolyloxy-carboxylic acid amide compounds and herbicidal compositions 失效
    芳氧基 - 羧酸酰胺化合物和除草组合物

    公开(公告)号：US4756741A

    公开(公告)日：1988-07-12

    申请号：US819200

    申请日：1986-01-15

    申请人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    发明人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    IPC分类号： A01N43/72 ,  A01N43/76 ,  A01N43/78 ,  A01N43/80 ,  A01N43/82 ,  A01N43/824 ,  A01N43/832 ,  A01N43/836 ,  A01N43/84 ,  A01N43/86 ,  A01N43/90 ,  C07D261/12 ,  C07D261/18 ,  C07D263/38 ,  C07D265/38 ,  C07D271/06 ,  C07D271/10 ,  C07D275/02 ,  C07D277/16 ,  C07D277/20 ,  C07D277/34 ,  C07D277/36 ,  C07D277/56 ,  C07D285/08 ,  C07D285/10 ,  C07D285/12 ,  C07D285/125 ,  C07D285/13 ,  C07D295/185 ,  C07D413/12 ,  C07D417/12 ,  C07D491/113

    CPC分类号： C07D295/185 ,  A01N43/80 ,  A01N43/82 ,  A01N43/90 ,  C07D277/34 ,  C07D277/56

    摘要： Azolyloxy-carboxylic acid amides of the formula ##STR1## wherein R is a five-membered hetero-aromatic monocyclic radical which contains an oxygen atom or a sulfur atom and 1 to 3 nitrogen atoms; orR is said monocyclic radical substituted by halogen, nitro, cyano, amino, alkylamino, dialkylamino, arylamino, alkylcarbonylamino, alkylcarbonyl, carboxyl, alkoxycarbonyl, carbamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, arylaminocarbonyl substituted arylaminocarbonyl wherein the substituents are halogen, nitro or alkyl, aryl, substituted aryl wherein the substituents are halogen, nitro, cyano, alkyl, halogenoalkyl or alkoxy, aralkyl, haloaralkyl, alkoxy, halo-alkoxy, alkenoxy, alkynoxy, alkoxycarbonylalkoxy, aralkoxy or aryloxy, optionally halogen-substituted alkylthio, alkenylthio, alkynylthio, alkoxycarbonylalkylthio, aralkylthio, arylthio, alkylsulphinyl or alkylsulphonyl, optionally halogen-substituted alkyl, alkenyl, alkynyl, alkoxyalkyl, aralkoxyalkyl, aryloxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, arylthioalkyl, arylsulphinylalkyl, arylsulphonylalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aminocarbonylalkyl, cyanoalkyl or cycloalkyl,R.sup.1 is hydrogen or alkyl andR.sup.2 and R.sup.3 are individually selected from hydrogen, optionally substituted alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl or aryl, or a nitrogen-containing heterocyclic radical, orR.sup.2 and R.sup.3, together with the nitrogen atom to which they are bonded, represent an optionally substituted, optionally partially unsaturated and optionally benzo-fused monocyclic or bicyclic radical which optionally contains one or more further hetero-atoms; are effective herbicides.

    摘要翻译： 式（I）的酰氧基 - 羧酸酰胺其中R是含有氧原子或硫原子和1-3个氮原子的五元杂芳族单环基团; 或R是被卤素，硝基，氰基，氨基，烷基氨基，二烷基氨基，芳基氨基，烷基羰基氨基，烷基羰基，羧基，烷氧基羰基，氨基甲酰基，烷基氨基羰基，二烷基氨基羰基，芳基氨基羰基取代的芳基氨基羰基取代的单环基团，其中取代基是卤素，硝基或烷基，芳基 其中取代基为卤素，硝基，氰基，烷基，卤代烷基或烷氧基，芳烷基，卤代烷基，烷氧基，卤代烷氧基，链烯氧基，炔氧基，烷氧羰基烷氧基，芳烷氧基或芳氧基，任选卤素取代的烷硫基，烯硫基，炔硫基，烷氧羰基烷硫基 ，芳烷硫基，芳硫基，烷基亚磺酰基或烷基磺酰基，任选卤素取代的烷基，烯基，炔基，烷氧基烷基，芳烷氧基烷基，芳氧基烷基，烷硫基烷基，烷基亚磺酰基烷基，烷基磺酰基烷基，芳硫基烷基，芳基亚磺酰基烷基，芳基磺酰基烷基，羧基烷基，烷氧基羰基烷基，任选取代的氨基羰基烷基，氰基烷基或环 烷基，R 1是氢或烷基，R 2和R 3分别选自氢，任选取代的烷基，烯基，炔基，芳烷基，环烷基或芳基或含氮杂环基，或者R 2和R 3与氮原子一起 它们被键合，表示任选地被任意取代的，任选地部分不饱和的和任选地苯并稠合的单环或双环基，其任选地含有一个或多个另外的杂原子; 是有效的除草剂。

    Benzothiazole substituted carboxylic acid amide compounds and herbicidal methods compositions thereof
    79.
    发明授权
    Benzothiazole substituted carboxylic acid amide compounds and herbicidal methods compositions thereof 失效
    苯并噻唑取代的羧酸酰胺化合物及其除草方法组合物

    公开(公告)号：US4509971A

    公开(公告)日：1985-04-09

    申请号：US524698

    申请日：1983-08-19

    申请人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    发明人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    IPC分类号： C07D209/34 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  A01P13/00 ,  C07D263/54 ,  C07D263/58 ,  C07D277/62 ,  C07D277/68 ,  C07D317/00 ,  C07D413/12 ,  C07D417/12 ,  C07D491/10 ,  C07D491/113 ,  C07D493/10 ,  C07D513/04 ,  A01N43/90

    CPC分类号： C07D277/68 ,  A01N43/74 ,  C07D493/10 ,  C07D513/04

    摘要： Novel substituted carboxylic acid amide compound of the formula ##STR1## wherein n is an integer from 1 to 4each R is independently selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, amino, alkylamino, dialkylamino, nitro, cyano and alkoxycarbonyl; and two R radicals taken together can represent methylenedioxy, dichloromethylenedioxy or difluoromethylenedioxy,R.sup.1 is hydrogen or alkyl,R.sup.2 and R.sup.3 are individually selected from hydrogen or a radical selected from alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, aryl and nitrogen-containing heterocycles, each of which radicals may be substituted and each of which radicals may, together with the nitrogen atom to which they are attached, form an optionally substituted, optionally partially unsaturated and optionally benzofused monocyclic or bicyclic radical, which may contain one or more further hetero-atoms, and X is oxygen or sulfur.

    摘要翻译： 式（I）的新型取代的羧酸酰胺化合物，其中n是1至4的整数，每个R独立地选自氢，卤素，烷基，卤代烷基，烷氧基，卤代烷氧基，烷硫基，卤代烷硫基，氨基，烷基氨基， 二烷基氨基，硝基，氰基和烷氧基羰基; 一起取代的二个R基团可以代表亚甲二氧基，二氯亚甲二氧基或二氟亚甲二氧基，R 1是氢或烷基，R 2和R 3分别选自氢或选自烷基，烯基，炔基，芳烷基，环烷基，芳基和含氮杂环的基团， 其中每个基团可以被取代，并且每个基团可以与它们所连接的氮原子一起形成任选取代的，任选地部分不饱和的和任选的苯并稠合的单环或双环基团，其可以含有一个或多个另外的杂原子 - 原子，X是氧或硫。

    Substituted carboxylic acid amide herbicides
    80.
    发明授权
    Substituted carboxylic acid amide herbicides 失效
    取代的羧酸酰胺除草剂

    公开(公告)号：US4833243A

    公开(公告)日：1989-05-23

    申请号：US678076

    申请日：1984-12-04

    申请人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    发明人： Heinz Forster ,  Wolfgang Hofer ,  Volker Mues ,  Ludwig Eue ,  Robert R. Schmidt

    IPC分类号： C07D209/34 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  A01P13/00 ,  C07D263/54 ,  C07D263/58 ,  C07D277/62 ,  C07D277/68 ,  C07D317/00 ,  C07D413/12 ,  C07D417/12 ,  C07D491/10 ,  C07D491/113 ,  C07D493/10 ,  C07D513/04

    CPC分类号： C07D277/68 ,  A01N43/74 ,  C07D493/10 ,  C07D513/04

    摘要： Novel substituted carboxylic acid amide herbicides of the formula ##STR1## wherein n is an integer from 1 to 4each R is independently selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, amino, alkylamino, dialkylamino, nitro cyano and alkoxycarbonyl; and two R radicals taken together can represent methylenedioxy, dichloromethylenedioxy or difluoromethylenedioxy,R.sup.1 is hydrogen or alkyl,R.sup.2 and R.sup.3 are individually selected from hydrogen or a radical selected from alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, aryl and nitrogen-containing heterocycles, each of which radicals may be substituted and each of which radicals may, together with the nitrogen atom to which they are attached, form an optionally substituted, optionally partially unsaturated and optionally benzo-fused monocyclic or bicyclic radical, which may contain one or more further hetero-atoms, andX is oxygen or sulfur.

    摘要翻译： 式（I）的新型取代的羧酸酰胺除草剂其中n是1至4的整数，每个R独立地选自氢，卤素，烷基，卤代烷基，烷氧基，卤代烷氧基，烷硫基，卤代烷硫基，氨基，烷基氨基， 二烷基氨基，硝基氰基和烷氧基羰基; 一起取代的二个R基团可以代表亚甲二氧基，二氯亚甲二氧基或二氟亚甲二氧基，R 1是氢或烷基，R 2和R 3分别选自氢或选自烷基，烯基，炔基，芳烷基，环烷基，芳基和含氮杂环的基团， 其中每个基团可以被取代，并且其中每个基团可以与它们所连接的氮原子一起形成任选取代的，任选地部分不饱和的和任选的苯并稠合的单环或双环基团，其可以含有一个或多个另外的基团 杂原子，X是氧或硫。