专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4451282A Herbicidally active novel hetero-substituted pyrid-4-one derivatives 失效
标题翻译：除草活性新型杂取代吡啶-4-酮衍生物
公开(公告)号：US4451282A
公开(公告)日：1984-05-29
申请号：US411749
申请日：1982-08-26
申请人： Hans-Joachim Knops , Peter Babczinski , Ludwig Eue , Robert Schmidt
发明人： Hans-Joachim Knops , Peter Babczinski , Ludwig Eue , Robert Schmidt
IPC分类号： A01N43/40 , A01N43/50 , A01N43/56 , A01N43/653 , C07D249/08 , C07D401/04 , C07D521/00 , C07D401/02
CPC分类号： C07D231/12 , A01N43/40 , A01N43/50 , A01N43/56 , A01N43/653 , C07D233/56 , C07D249/08 , C07D401/04
摘要： Hetero-substituted pyrid-4-one derivatives of the general formula ##STR1## in which R.sup.1 represents an optionally substituted phenyl radical,R.sup.2 represents an alkyl, alkenyl, alkinyl, alkoxy, alkoxyalkyl or dialkylamino radical, andR.sup.3 and R.sup.4, together with the nitrogen atom to which they are bonded, represent an optionally substituted heterocyclic radical,are novel, are produced as described and find use as herbicides, especially as selective herbicides for combating graminaceous weeds in crops such as cotton, wheat, soy beans and corn.
摘要翻译：异构取代的通式为（Ⅰ）的吡啶-4-酮衍生物，其中R 1表示任意取代的苯基，R 2表示烷基，烯基，炔基，烷氧基，烷氧基烷基或二烷基氨基，R 3和R 4，与它们所键合的氮原子一起代表任选取代的杂环基，是新的，如所述生产，并用作除草剂，特别是作为用于在棉花，小麦，大豆等作物中防治禾本科杂草的选择性除草剂，玉米。

2. 发明授权

US4481365A Trifluoromethyl-phenoxy-phenyl-silicon derivatives, processes for their preparation, and their use as herbicides and plant-growth regulators 失效
公开(公告)号：US4481365A
公开(公告)日：1984-11-06
申请号：US433923
申请日：1982-10-12
申请人： Heinz Forster , Ludwig Eue , Robert Schmidt , Klaus Lurssen
发明人： Heinz Forster , Ludwig Eue , Robert Schmidt , Klaus Lurssen
IPC分类号： A01N55/00 , A01N55/10 , C07F7/08 , C07F7/10 , C07F7/12 , C07F7/18 , E05B65/00 , E05B63/00
CPC分类号： A01N55/00 , C07F7/0818 , C07F7/10 , C07F7/12 , C07F7/1844
摘要： A trifluoromethyl-phenoxy-phenyl-silicon compound is disclosed of the general formula ##STR1## in which X.sup.1 and X.sup.2 independently of each other represent a hydrogen, fluorine, chlorine, bromine or iodine atom,Y represents a hydrogen or halogen atom or a cyano or nitro group,n is 0 or 1,m is 0, 1, 2 or 3,p is 0, 1, 2 or 3,X.sup.3 and X.sup.4 independently of each other represent oxygen or a --CO--O-- group,R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another represent a hydrogen atom or a C.sub.1 to C.sub.5 alkyl group,R.sup.5 and R.sup.6 independently of each other represent a C.sub.1 to C.sub.5 alkyl group, andR.sup.7 represents a C.sub.1 to C.sub.5 alkyl or hydroxyl group, a chlorine, bromine, or iodine atom or a C.sub.2 to C.sub.5 alkenoxy, C.sub.2 to C.sub.5 alkinoxy,C.sub.1 to C.sub.5 alkylthio, C.sub.2 to C.sub.5 alkenyl-thio or C.sub.2 to C.sub.5 alkinyl-thio group or a C.sub.1 to C.sub.5 alkoxy group which is straight-chain or branched and optionally substituted by fluorine, chlorine, bromine, iodine, C.sub.1 to C.sub.5 alkoxy and/or C.sub.1 to C.sub.5 alkylthio, or represents a radical of the general formula ##STR2## wherein R.sup.8 and R.sup.9 independently of each other represent a phenyl radical which is optionally substituted by fluorine, bromine, and/or iodine, or represent a straight-chain or branched C.sub.1 to C.sub.5 alkyl, C.sub.2 to C.sub.5 alkenyl or C.sub.2 to C.sub.5 alkinyl group,or whereinR.sup.8 and R.sup.9, together with the nitrogen atom to which they are bonded, represent a pyrrolidyl radical which is optionally substituted by methyl and/or ethyl, represent a morpholinyl radical which is optionally substituted by methyl, or represent an azacycloheptyl, piperidyl, 3-methyl-piperidyl, 4-methyl-piperidyl, 2-ethyl-piperidyl, 4-ethyl-piperidyl, 2,3-dimethyl-piperidyl, 2,4-dimethyl-piperidyl, 2,5-dimethyl-piperidyl, or 3,5-dimethyl-piperidyl radical.The trifluoromethyl-phenoxy-phenyl-silicon compounds are useful as herbicides and plant growth regulators. Disclosed are compositions containing the same and methods for their preparation.

3. 发明授权

US4470842A Herbicidally active novel 3-alken(in)yl-mercapto(amino)-4-amino-6-tert-butyl-1,2,4-triazin-5-ones 失效
标题翻译：除草活性新型3-链烯（内） - 巯基（氨基）-4-氨基-6-叔丁基-1,2,4-三嗪-5-酮
公开(公告)号：US4470842A
公开(公告)日：1984-09-11
申请号：US454898
申请日：1982-12-30
申请人： Eckart Kranz , Kurt Findeisen , Ludwig Eue , Robert Schmidt
发明人： Eckart Kranz , Kurt Findeisen , Ludwig Eue , Robert Schmidt
IPC分类号： C07D253/06 , A01N43/707 , C07D253/075 , A01N43/64
CPC分类号： C07D253/075 , A01N43/707
摘要： 3-Alkenylmercapto-, 3-alkinylmercapto-, 3-alkenylamino- and 3-alkinylamino-4-amino-6-tert.-butyl-1,2,4-triazin-5-ones of the general formula ##STR1## in which A represents a sulphur or a radical of the general formula --NR.sup.2 --,R.sup.2 represents a hydrogen atom or an alkyl group,R.sup.1 represents an alkenyl or alkinyl group,X represents a halogen atom or an alkoxy group, andY represents a hydrogen or halogen atom or an alkoxy group,are new, are prepared as described, and find use as herbicides.
摘要翻译： 3-烯基巯基巯基，3-链炔基巯基 - ，3-链烯基氨基 - 和3-链烷基氨基-4-氨基-6-叔丁基-1,2,4-三嗪-5-酮，其通式为）其中A表示硫或通式-NR 2 - 的基团，R 2表示氢原子或烷基，R 1表示链烯基或炔基，X表示卤素原子或烷氧基，Y表示氢或卤素原子或烷氧基是新的，如所述制备，并用作除草剂。

4. 发明授权

US4435208A Herbicidally active substituted phenoxycinnamic acid derivatives 失效
标题翻译：除草活性取代苯氧基肉桂酸衍生物
公开(公告)号：US4435208A
公开(公告)日：1984-03-06
申请号：US318899
申请日：1981-11-06
申请人： Heinz Forster , Ludwig Eue , Robert Schmidt
发明人： Heinz Forster , Ludwig Eue , Robert Schmidt
IPC分类号： A01N39/02 , A01N35/00 , A01N37/34 , A01N37/48 , C07C20060101 , C07C45/71 , C07C47/575 , C07C67/00 , C07C67/02 , C07C201/00 , C07C205/38 , C07C205/42 , C07C205/56 , C07C235/12 , C07C253/00 , C07C255/37 , C07C255/38 , C07C255/40 , C07C255/50 , C07C255/53 , C07C325/00 , C07C327/32 , A01N37/10 , C07C69/618 , C07C121/75
CPC分类号： C07C205/56 , A01N37/48 , C07C205/38 , C07C205/42 , C07C205/44 , C07C255/00 , C07C45/71 , C07C47/575
摘要： Herbicidally active compounds of the formula ##STR1## in which R.sup.1 represents a hydrogen or chlorine atom,R.sup.2 represents a hydrogen atom, a cyano group, an optionally substituted radical selected from alkyl, aryl, alkanoyl, benzoyl, alkoxycarbonyl, alkenoxycarbonyl, alkinoxycarbonyl, aralkoxycarbonyl and aryloxycarbonyl, or a radical of the general formula --COOM,in whichM represents a hydrogen atom, one equivalent of an alkali metal ion or alkaline earth metal ion or optionally substituted ammonium, andR.sup.3 represents a cyano group or a radical of the general formula ##STR2## wherein Y represents an oxygen or sulphur atom or an imino (NH) or alkylimino (N-alkyl) group,R.sup.4 and R.sup.5 independently of each other represent a hydrogen atom or a methyl group,n is 0 or 1 andZ represents an optionally substituted radical.
摘要翻译：其中R 1表示氢或氯原子的式“IMAGE”的除草活性化合物，R 2表示氢原子，氰基，任选取代的选自烷基，芳基，烷酰基，苯甲酰基，烷氧基羰基，烯氧基羰基，烷氧基羰基，芳烷氧基羰基和芳氧基羰基，或通式-COOM的基团，其中M表示氢原子，1当量的碱金属离子或碱土金属离子或任选取代的铵，R 3表示一般的氰基或基团其中Y表示氧或硫原子或亚氨基（NH）或烷基亚氨基（N-烷基）基团，R4和R5彼此独立地表示氢原子或甲基，n为0或1，Z为代表任选取代的基团。

5. 发明授权

US4457774A Selectively herbicidal 4-amino-6-tert.-butyl-3-ethylthio-1,2,4-triazin-5(4H)-one 失效
标题翻译：选择性除草的4-氨基-6-叔丁基-3-乙硫基-1,2,4-三嗪-5（4H） - 酮
公开(公告)号：US4457774A
公开(公告)日：1984-07-03
申请号：US303658
申请日：1981-09-18
申请人： Ludwig Eue , Robert Schmidt , Karlfried Dickore
发明人： Ludwig Eue , Robert Schmidt , Karlfried Dickore
IPC分类号： A01N43/707 , A01N47/12 , A01N43/64
CPC分类号： A01N43/707 , A01N47/12
摘要： A selectively herbicidal composition of matter comprising a herbicidally effective amount of(i) 4-amino-6-tert.-butyl-3-ethylthio-1,2,4-triazin-5(4H)-one, and(ii) at least one ofS-2,3,3-trichloroallyl diisopropyl-thiolcarbamate,S-2,3-dichloroallyl diisopropyl-thiolcarbamate,1-amino-6-ethylthio-3-(2,2-dimethylpropyl)-1,3,5-triazine-2,4(1H,3H)-dione,1,2-dimethyl-3,5-diphenyl-pyrazolium methyl-sulphate,ethyl N-benzoyl-N-(3,4-dichlorophenyl)-2-amino-propionate,isopropyl N-benzoyl-N-(3-chloro-4-fluorophenyl)-2-amino-propionate,methyl N-benzoyl-N-(3-chloro-4-fluorophenyl)-2-amino-propionate,methyl 2-[4-(2,4-dichlorophenoxy)-phenoxy]-propionate, andmethyl 2-chloro-3-(4-chlorophenyl)-propionate.Ingredient (i) above as well as the compositions are especially suited for selectively killing monocotyledon and dicotyledon weeds in the cultivation of cereals and leguminous plants.
摘要翻译：一种选择性除草组合物，其包含除草有效量的（i）4-氨基-6-叔丁基-3-乙硫基-1,2,4-三嗪-5（4H） - 酮，和（ii）在 S-2,3,3-三氯烯丙基二异丙基硫代氨基甲酸酯，S-2,3-二氯烯丙基二异丙基硫代氨基甲酸酯，1-氨基-6-乙硫基-3-（2,2-二甲基丙基）-1,3,5 - 三嗪-2,4（1H，3H） - 离子，1,2-二甲基-3,5-二苯基 - 吡唑鎓甲基硫酸盐，N-苯甲酰基-N-（3,4-二氯苯基）-2-氨基丙酸酯，N-苯甲酰基-N-（3-氯-4-氟苯基）-2-氨基丙酸异丙酯，N-苯甲酰基-N-（3-氯-4-氟苯基）-2-氨基丙酸甲酯，甲基 2- [4-（2,4-二氯苯氧基） - 苯氧基]丙酸酯和2-氯-3-（4-氯苯基）丙酸甲酯。上述成分（i）以及组合物特别适用于在种植谷物和豆科植物中选择性杀死单子叶植物和双子叶植物杂草。

6. 发明授权

US4402727A Substituted azolylalkyl phenoxyphenoxyalkane-carboxylates as herbicides and plant growth regulators 失效
标题翻译：取代的唑基烷基苯氧基苯氧基烷基羧酸酯作为除草剂和植物生长调节剂
公开(公告)号：US4402727A
公开(公告)日：1983-09-06
申请号：US377879
申请日：1982-05-13
申请人： Heinz Forster , Ludwig Eue , Robert Schmidt , Klaus Lurssen
发明人： Heinz Forster , Ludwig Eue , Robert Schmidt , Klaus Lurssen
IPC分类号： A01N43/50 , A01N43/56 , A01N43/64 , A01N43/653 , C07D233/60 , C07D249/08 , C07D521/00
CPC分类号： C07D231/12 , A01N43/50 , A01N43/56 , A01N43/64 , A01N43/653 , C07D233/56 , C07D249/08
摘要： Substituted azolylalkyl phenoxyphenoxyalkanecarboxylates of the formula ##STR1## in which X.sup.1 and X.sup.2 each independently is a hydrogen or halogen atom,R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each independently is hydrogen or an alkyl group having 1 to 4 carbon atoms,m is 1 or 2,n is 0 or 1, andAz represents an optionally substituted azolyl radical,or an addition pocket thereof with an acid, metal salt or quaternary-forming alkylating agent, which possess herbicidal and plant growth-regulating activity. Intermediates therefor are also new.
摘要翻译：其中X1和X2各自独立地为氢或卤素原子的式“IMAGE”的取代的唑基烷基苯氧基苯氧基羧酸酯，R 1，R 2，R 3，R 4，R 5和R 6各自独立地为氢或具有1至4个碳原子的烷基，m 为1或2，n为0或1，并且Az表示任选取代的唑基或其具有酸，金属盐或成季烷基化剂的加成袋，其具有除草和植物生长调节活性。中间体也是新的。

7. 发明授权

US4065288A Novel 2-chloroethane-(thiono)-phosphonic acid amido compounds and plant growth inhibiting compositions 失效
标题翻译：新型2-氯乙烷 - （硫羰） - 膦酰胺化合物和植物生长抑制组合物
公开(公告)号：US4065288A
公开(公告)日：1977-12-27
申请号：US626514
申请日：1975-10-28
申请人： Wolfgang Hofer , Reinhard Schliebs , Robert Schmidt , Ludwig Eue
发明人： Wolfgang Hofer , Reinhard Schliebs , Robert Schmidt , Ludwig Eue
IPC分类号： C07F9/42 , C07F9/44 , A01N5/00
CPC分类号： C07F9/44 , C07F9/425
摘要： Certain novel 2-chloroethane-(thiono)-phosphonic acid amido compounds of the formula ##STR1## in which X and Y, which may be the same or different, are oxygen or sulfur,R is hydrogen or alkyl, andR' is alkyl, or, if R is hydrogen or Y is sulfur,R' may additionally be phenyl which may be substituted by hydroxy, (lower) alkyl, halogen or nitroPossess marked plant growth regulant properties, e.g., selective herbicidal activity, growth promoting and growth altering properties.
摘要翻译：某些新颖的2-氯乙烷 - （thiono） - 膦酰胺基化合物，其中X和Y可以相同或不同，为氧或硫，R为氢或烷基，R'为烷基，或者如果R是氢或Y是硫，则R'可以另外是可以被羟基，（低级）烷基，卤素或硝基取代的苯基。不必要的标记植物生长调节性质，EG，选择性除草活性，生长促进和生长改变属性。

8. 发明授权

US4599448A Novel N-(1-alkenyl)-chloroacetanilides as herbicides and plant growth regulators 失效
标题翻译：新型N-（1-烯基） - 氯乙酰苯胺作为除草剂和植物生长调节剂
公开(公告)号：US4599448A
公开(公告)日：1986-07-08
申请号：US579834
申请日：1984-02-13
申请人： Rudolf Thomas , Ludwig Eue , Robert Schmidt , Klaus Lurssen
发明人： Rudolf Thomas , Ludwig Eue , Robert Schmidt , Klaus Lurssen
IPC分类号： A01N37/22 , A01N37/42 , A01N43/08 , A01N43/16 , A01N43/40 , A01N49/00 , C07C67/00 , C07C231/00 , C07C231/10 , C07C233/15 , C07C233/18 , C07C233/31 , C07C233/47 , C07C233/88 , C07D207/22 , C07D211/72 , C07D307/66 , C07D309/20 , C07D309/32 , C07C103/34
CPC分类号： C07D207/22 , A01N37/22 , A01N37/42 , A01N43/08 , A01N43/16 , A01N43/40 , A01N49/00 , C07C233/88 , C07D211/72 , C07D307/66 , C07D309/20 , C07D309/32
摘要： N-(Alkenyl)-chloroacetanilides of the formula ##STR1## in which R.sup.1 represents a hydrogen atom or an alkyl group,R.sup.2 represents a hydrogen atom or an alkyl, alkoxy, alkoxyalkyl, hydroxyalkyl or benzyl group,R.sup.3 represents a hydrogen atom or an alkyl, alkenyl, alkoxy, alkoxyalkyl, alkylcarbonyl, alkylcarbonyl-alkyl, alkoxycarbonyl or alkoxycarbonylalkyl group, orR.sup.1 and R.sup.2, together with the C.dbd.C double bond, represent an optionally substituted mono-unsaturated or polyunsaturated ring which can also contain heteroatoms, orR.sup.2 and R.sup.3, together with the adjacent carbon atom, represent an optionally substituted, saturated or unsaturated ring which can also contain heteroatoms and/or a carbonyl group, orR.sup.2 and R.sup.3 together represent a radical of the formula ##STR2## wherein R.sup.6 represents a hydrogen atom or an alkyl group andR.sup.7 represents an alkyl or phenyl group andX.sup.1, X.sup.2 and X.sup.3 independently of one another represent a hydrogen or halogen atom or an alkyl group,which possess herbicidal and plant growth regulating properties.
摘要翻译： R 1表示氢原子或烷基，R 2表示氢原子或烷基，烷氧基，烷氧基烷基，羟烷基或苄基的式（I）的N-（烯基） - 氯代乙酰苯胺，R3表示氢烷基，链烯基，烷氧基，烷氧基烷基，烷基羰基，烷基羰基 - 烷基，烷氧基羰基或烷氧基羰基烷基，或R1和R2与C = C双键一起代表任选取代的单不饱和或多不饱和环，杂原子或R 2和R 3与相邻的碳原子一起代表任选取代的饱和或不饱和的环，其也可含有杂原子和/或羰基，或者R 2和R 3一起表示下式的基团其中 R6表示氢原子或烷基，R7表示烷基或苯基，X1，X2和X3彼此独立地表示氢或卤素原子或具有除草性的烷基和植物生长调节性质。

9. 发明授权

US4482736A Herbicidally active substituted phenoxycinnamic acid derivatives 失效
标题翻译：除草活性取代苯氧基肉桂酸衍生物
公开(公告)号：US4482736A
公开(公告)日：1984-11-13
申请号：US513933
申请日：1983-07-14
申请人： Heinz Forster , Ludwig Eue , Robert Schmidt
发明人： Heinz Forster , Ludwig Eue , Robert Schmidt
IPC分类号： A01N39/02 , A01N35/00 , A01N37/34 , A01N37/48 , C07C20060101 , C07C45/71 , C07C47/575 , C07C67/00 , C07C67/02 , C07C201/00 , C07C205/38 , C07C205/42 , C07C205/56 , C07C235/12 , C07C253/00 , C07C255/37 , C07C255/38 , C07C255/40 , C07C255/50 , C07C255/53 , C07C325/00 , C07C327/32 , A01N31/00 , C07C79/22 , C07C79/34 , C07C79/46 , C07C121/00 , C07C121/20 , C07C121/28 , C07C121/34 , C07C121/38 , C07C121/64
CPC分类号： C07C205/56 , A01N37/48 , C07C205/38 , C07C205/42 , C07C205/44 , C07C255/00 , C07C45/71 , C07C47/575
摘要： Herbicidally active compounds of the formula ##STR1## in which R.sup.1 represents a hydrogen or chlorine atom,R.sup.2 represents a hydrogen atom, a cyano group, an optionally substituted radical selected from alkyl, aryl, alkanoyl, benzoyl, alkoxycarbonyl, alkenoxycarbonyl, alkinoxycarbonyl, aralkoxycarbonyl and aryloxycarbonyl, or a radical of the general formula--COOM,in whichM represents a hydrogen atom, one equivalent of an alkali metal ion or alkaline earth metal ion or optionally substituted ammonium, andR.sup.3 represents a cyano group or a radical of the general formula ##STR2## wherein Y represents an oxygen or sulphur atom or an imino (NH) or alkylimino (Nalkyl) group,R.sup.4 and R.sup.5 independently of each other represent a hydrogen atom or a methyl group,n is 0 or 1 andZ represents an optionally substituted radical,Novel intermediates therefor are also shown.
摘要翻译：其中R 1表示氢或氯原子的式“IMAGE”的除草活性化合物，R 2表示氢原子，氰基，任选取代的选自烷基，芳基，烷酰基，苯甲酰基，烷氧基羰基，烯氧基羰基，烷氧基羰基，芳烷氧基羰基和芳氧基羰基，或通式-COOM的基团，其中M表示氢原子，1当量的碱金属离子或碱土金属离子或任选取代的铵，R 3表示氰基或一般基团其中Y表示氧或硫原子或亚氨基（NH）或烷基亚氨基（N烷基）基团，R4和R5彼此独立地表示氢原子或甲基，n为0或1，Z表示也可以列举出任意取代的基团，其新颖的中间体也显示出来。

10. 发明授权

US4540827A Phenoxybenzene derivatives 失效
标题翻译：苯氧基苯衍生物
公开(公告)号：US4540827A
公开(公告)日：1985-09-10
申请号：US616355
申请日：1984-06-01
申请人： Heinz Forster , Ludwig Eue , Robert Schmidt
发明人： Heinz Forster , Ludwig Eue , Robert Schmidt
IPC分类号： A01N39/02 , A01N35/00 , A01N37/34 , A01N37/48 , C07C20060101 , C07C45/71 , C07C47/575 , C07C67/00 , C07C67/02 , C07C201/00 , C07C205/38 , C07C205/42 , C07C205/56 , C07C235/12 , C07C253/00 , C07C255/37 , C07C255/38 , C07C255/40 , C07C255/50 , C07C255/53 , C07C325/00 , C07C327/32 , C07C47/546 , C07C43/263 , C07C79/35 , C07C79/36
CPC分类号： C07C205/56 , A01N37/48 , C07C205/38 , C07C205/42 , C07C205/44 , C07C255/00 , C07C45/71 , C07C47/575
摘要： Herbicidally active compounds of the formula ##STR1## in which .sup.1 represents a hydrogen or chlorine atom,R.sup.2 represents a hydrogen atom, a cyano group, an optionally substituted radical selected from alkyl, aryl, alkanoyl, benzoyl, alkoxycarbonyl, alkenoxycarbonyl, alkinoxycarbonyl, aralkoxycarbonyl and aryloxycarbonyl, or a radical of the general formula --COOM,in whichM represents a hydrogen atom, one equivalent of an alkali metal ion or alkaline earth metal ion or optionally substituted ammonium, andR.sup.3 represents a cyano group or a radical of the general formula ##STR2## wherein Y represent an oxygen or sulphur atom or an imino (NH) or alkylimino (Nalkyl) group,R.sup.4 and R.sup.5 independently of each other represent a hydrogen atom or a methyl group,n is 0 or 1 andZ represents an optionally substituted radical.Novel intermediates therefor are also shown.
摘要翻译：式1的除草活性化合物，其中1表示氢或氯原子，R2表示氢原子，氰基，任选取代的选自烷基，芳基，烷酰基，苯甲酰基，烷氧基羰基，烯氧基羰基，烷氧基羰基，芳烷氧羰基和芳氧基羰基，或通式-COOM的基团，其中M表示氢原子，1当量的碱金属离子或碱土金属离子或任选取代的铵，R 3表示一般的氰基或基团其中Y表示氧或硫原子或亚氨基（NH）或烷基亚氨基（N烷基）基团，R 4和R 5彼此独立地表示氢原子或甲基，n表示0或1，Z表示任选取代的基团。还显示了其新型中间体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式