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1. 发明授权

US07652794B2 Prepress workflow methods for generating images with improved misregistration tolerance utilizing global and/or local processing techniques 有权
标题翻译：印前工作流方法，用于利用全局和/或局部处理技术产生具有改进的不对准容限的图像
公开(公告)号：US07652794B2
公开(公告)日：2010-01-26
申请号：US10878108
申请日：2004-06-28
申请人： David L. Lee
发明人： David L. Lee
IPC分类号： H04N1/409 , G06F15/00 , G03F3/08 , G06K15/00 , G06T5/00 , G06K9/00
CPC分类号： H04N1/58
摘要： A prepress workflow process suitable for generating a reproduction composite image from a source image that may be tolerant to or exhibit improved tolerance to misregistration when printed is provided. Embodiments of the prepress workflow process include obtaining a source image. Next, N≧2 color separations are generated from the source image. The color separations may be process or non-process color separations. The N color separations are first processed globally for improving the misregistration tolerance of a reproduction composite image to be formed therefrom. If the misregistration tolerance of the reproduction composite image is not acceptable to be user, at least a portion of each N color separation may be further processed at a local level for producing an improved misregistration tolerant reproduction composite image.
摘要翻译：提供了一种适合于从源图像生成再现合成图像的印前工作流程，该图像可以在印刷时可以容忍或表现出改进的对准配准偏差。印前工作流程的实施例包括获得源图像。接下来，从源图像生成N> = 2色分离。分色可以是处理或非处理分色。首先对N色分离进行全局处理，以改善由其形成的再现合成图像的配准偏差。如果再现合成图像的不对准容差是用户不可接受的，则可以在局部级进一步处理每个N色分离的至少一部分，以产生改进的不对准容错再现合成图像。

2. 发明授权

US07579951B2 Tracking radio frequency identification tags 有权
标题翻译：跟踪射频识别标签
公开(公告)号：US07579951B2
公开(公告)日：2009-08-25
申请号：US11321002
申请日：2005-12-28
申请人： Edwin Hirahara , David L. Lee
发明人： Edwin Hirahara , David L. Lee
IPC分类号： G08B13/14
CPC分类号： G06K17/00 , G06K2017/0045 , G08B13/2462
摘要： A container assembly for tracking a radio frequency identification tag (20) generally includes at least one container (22), an RFID tag (24) associated with the container, and an RFID signal transmitter (26) associated with the radio frequency identification tag. The RFID signal transmitter is capable of transmitting an RFID response signal (1044). The assembly further includes a tracking signal transmitter (28) associated with the RFID signal transmitter. The tracking signal transmitter is capable of transmitting a tracking signal (1046), and the tracking signal is different at least in part from the RFID signal.
摘要翻译：用于跟踪射频识别标签（20）的容器组件通常包括至少一个容器（22），与容器相关联的RFID标签（24）以及与射频识别标签相关联的RFID信号发射器（26）。 RFID信号发射机能够发送RFID响应信号（1044）。组件还包括与RFID信号发射器相关联的跟踪信号发射器（28）。跟踪信号发射机能够发送跟踪信号（1046），跟踪信号至少部分地与RFID信号不同。

3. 发明授权

US06854387B2 Method of color printing packaging container stock 有权
标题翻译：彩色印刷包装容器库存方法
公开(公告)号：US06854387B2
公开(公告)日：2005-02-15
申请号：US10286240
申请日：2002-10-31
申请人： David L. Lee , Amar N. Neogi
发明人： David L. Lee , Amar N. Neogi
IPC分类号： B41M1/04 , B41M1/06 , B41M1/14
CPC分类号： B41M1/14 , B41M1/04 , B41M1/06 , Y10T428/1303
摘要： A method of color printing on packaging containers using transparent colors is described. The method is limited to the use of no more than two of the primary process colors. For many images primary process colors are not needed at all. Preferably, only two transparent inks will be used. In some cases an opaque ink may be applied first as a masking image underlying a part or all of the transparent ink overprint. In other cases the opaque ink may be applied last as a masking print over part of the image. The method can be used on any substrate color but it is particularly useful on dyed papers or unbleached kraft brownboard. While color reproduction is not totally accurate, nor is this expected in a colorimetric sense, surprisingly attractive and realistic images generally faithful to the original are attainable.
摘要翻译：描述了使用透明颜色的包装容器上的彩色印刷方法。该方法仅限于使用不超过两种主要工艺颜色。对于许多图像，根本不需要主要的处理颜色。优选地，仅使用两种透明油墨。在一些情况下，可以首先将不透明的油墨施加作为部分或全部透明油墨叠印之下的掩蔽图像。在其他情况下，不透明墨水可以最后施加在图像的一部分上作为掩模印刷。该方法可用于任何基材颜色，但在染色纸或未漂白牛皮纸棕板上特别有用。虽然色彩再现并不完全准确，但在色彩方面也没有这样的预期，通常忠实于原稿的惊人的，逼真的图像是可以实现的。

4. 发明授权

US5763357A 3-substituted pyridine compounds and derivatives thereof 失效
标题翻译： 3-取代的吡啶化合物及其衍生物
公开(公告)号：US5763357A
公开(公告)日：1998-06-09
申请号：US742304
申请日：1996-11-01
申请人： Hsiao-Ling M. Chin , Nhan H. Nguyen , David B. Kanne , David L. Lee
发明人： Hsiao-Ling M. Chin , Nhan H. Nguyen , David B. Kanne , David L. Lee
IPC分类号： A01N43/40 , A01N43/54 , A01N47/12 , C07D213/30 , C07D213/61 , C07D401/06 , C07D405/06 , C07D409/06
CPC分类号： C07D213/30 , A01N43/40 , A01N43/54 , A01N47/12 , C07D213/61 , C07D401/06 , C07D405/06 , C07D409/06
摘要： Herbicidal 3-substituted pyridine compounds and derivatives thereof of the formula: ##STR1## wherein Ar is a substituted or unsubstituted 5- or 6-membered heteroaryl group having 1, 2 or 3 ring nitrogen atoms with the remainder of the ring atoms being carbon; a substituted or unsubstituted 5-membered heteroaryl group having a ring heteroatom of oxygen or sulfur with the remainder of the ring atoms being carbon; or a substituted or unsubstituted 5-membered heteroaryl group having one ring nitrogen atom and either an oxygen or sulfur ring heteroatom with the remainder of the ring atoms being carbon. Herbicidal compositions containing such 3-substituted pyridine compounds and derivatives thereof and methods of controlling undesirable vegetation employing these compounds and derivatives are also disclosed. The compounds in which XR is hydroxyl are also useful as intermediates for producing the disclosed 3-substituted pyridine derivatives.
摘要翻译：具有下式的除草剂3-取代的吡啶化合物及其衍生物：其中Ar是具有1,2或3个环氮原子的取代或未取代的5-或6-元杂芳基，其余的环原子是碳; 具有氧或硫的环杂原子的取代或未取代的5元杂芳基，其余的环原子是碳; 或具有一个环氮原子和氧或硫环杂原子的取代或未取代的5元杂芳基，其余的环原子是碳。还公开了含有这种3-取代的吡啶化合物及其衍生物的除草组合物和使用这些化合物和衍生物控制不期望的植物的方法。其中XR是羟基的化合物也可用作生产所公开的3-取代的吡啶衍生物的中间体。

5. 发明授权

US5744610A Herbicidal compounds 失效
标题翻译：除草剂
公开(公告)号：US5744610A
公开(公告)日：1998-04-28
申请号：US683727
申请日：1996-07-18
申请人： John E. D. Barton , David Cartwright , John M. Cox , Glynn Mitchell , Charles G. Carter , David L. Lee , Francis H. Walker , Frank X. Woolard
发明人： John E. D. Barton , David Cartwright , John M. Cox , Glynn Mitchell , Charles G. Carter , David L. Lee , Francis H. Walker , Frank X. Woolard
IPC分类号： A01N35/06 , A01N37/08 , A01N43/08 , A01N43/10 , A01N43/12 , A01N43/30 , A01N43/32 , A01N43/36 , A01N43/38 , A01N43/40 , A01N43/42 , A01N43/50 , A01N43/56 , A01N43/58 , A01N43/60 , A01N43/76 , A01N43/78 , A01N43/80 , A01N43/92 , A47J37/12 , C07C45/51 , C07C45/54 , C07C45/60 , C07C45/67 , C07C45/72 , C07C49/403 , C07C49/713 , C07C49/792 , C07C49/813 , C07C49/835 , C07D207/32 , C07D207/333 , C07D207/34 , C07D207/36 , C07D209/12 , C07D215/12 , C07D215/14 , C07D215/36 , C07D231/12 , C07D231/16 , C07D231/20 , C07D231/22 , C07D233/84 , C07D237/12 , C07D237/28 , C07D237/30 , C07D239/26 , C07D239/74 , C07D241/12 , C07D241/16 , C07D241/42 , C07D261/08 , C07D263/54 , C07D263/56 , C07D277/20 , C07D277/24 , C07D277/32 , C07D277/36 , C07D307/70 , C07D307/71 , C07D317/52 , C07D317/62 , C07D319/08 , C07D319/18 , C07D333/22 , C07D333/28 , C07D333/62 , C07D409/04 , C07D417/04 , C07F9/6568 , G05D23/20
CPC分类号： C07D207/333 , A01N35/06 , A01N37/08 , A01N43/08 , A01N43/10 , A01N43/30 , A01N43/32 , A01N43/36 , A01N43/38 , A01N43/40 , A01N43/42 , A01N43/50 , A01N43/56 , A01N43/58 , A01N43/60 , A01N43/78 , A01N43/80 , A47J37/1266 , C07C45/512 , C07C45/54 , C07C45/60 , C07C45/673 , C07C45/72 , C07C49/403 , C07C49/713 , C07C49/792 , C07C49/813 , C07C49/835 , C07D207/36 , C07D209/12 , C07D215/14 , C07D215/36 , C07D231/12 , C07D231/16 , C07D233/84 , C07D237/12 , C07D241/12 , C07D241/16 , C07D241/42 , C07D261/08 , C07D263/56 , C07D277/24 , C07D277/32 , C07D277/36 , C07D307/70 , C07D307/71 , C07D317/52 , C07D317/62 , C07D319/08 , C07D319/18 , C07D333/22 , C07D333/28 , C07D333/62 , C07D409/04 , C07D417/04 , C07F9/6568 , G05D23/1917 , G05D23/20
摘要： A compound of formula (I): ##STR1## or a salt, enamine or the like, acylate, sulphonate, carbamate or ether derivative thereof; wherein X, X.sup.1 and X.sup.2 are independently oxygen or sulphur, R.sup.1 is an optionally substituted heterocyclic or cycloalkyl group, and Y is an optionally substituted C.sub.2 -C.sub.4 alkylene group which is optionally interposed, by an oxygen atom, a group ##STR2## a group ##STR3## or an optionally mono-substituted nitrogen atom, wherein p is 0, 1 or 2, s is 0 or 1 and R.sup.b is alkyl or alkoxy; provided that when X, X.sup.1 and X.sup.2 are oxygen, R.sup.1 is not pyridyl or pyrimidinyl. Processes for the preparation of these compounds and herbicidal compositions containing them are also described and claimed.
摘要翻译：式（I）的化合物：其中，酰化物，磺酸盐，氨基甲酸酯或醚衍生物;或其盐，烯胺等; 其中X，X 1和X 2独立地是氧或硫，R 1是任选取代的杂环或环烷基，Y是任选被取代的C 2 -C 4亚烷基，其任选被氧原子插入基团或者任选单取代的氮原子，其中p为0,1或2，s为0或1，Rb为烷基或烷氧基; 条件是当X，X 1和X 2是氧时，R 1不是吡啶基或嘧啶基。还描述和要求保护这些化合物和含有它们的除草组合物的制备方法。

6. 发明授权

US5627131A Herbicidal compositions of 4-benzoylisoxazole and antidotes therefor 失效
标题翻译： 4-苯甲酰异恶唑的除草组合物及其解毒剂
公开(公告)号：US5627131A
公开(公告)日：1997-05-06
申请号：US370070
申请日：1995-01-09
申请人： John M. Shribbs , David L. Lee
发明人： John M. Shribbs , David L. Lee
IPC分类号： A01N25/32 , A01N37/42 , A01N43/80
CPC分类号： A01N37/42 , A01N43/80
摘要： Herbicidal compositions containing 4-benzoylisoxazole compounds and antidotal compounds therefor to reduce injury to various crops, particularly corn, from the phytotoxic effects of 4-benzoylisoxazole herbicides when used alone or in combination with additional pesticidally active ingredients. Methods for reducing phytotoxicity or injury to crop plants, particularly corn crops, due to 4-benzoylisoxazole herbicides are also described.
摘要翻译：含有4-苯甲酰异恶唑化合物的除草剂组合物及其解毒化合物，当单独使用或与其他农药活性成分组合使用时，可减少各种作物，特别是玉米对4-苯甲酰异恶唑除草剂的植物毒性作用的损伤。还描述了由于4-苯甲酰异恶唑除草剂而减少对作物植物，特别是玉米作物的植物毒性或损伤的方法。

7. 发明授权

US5595958A 3-substituted pyridine compounds and derivatives thereof 失效
标题翻译： 3-取代的吡啶化合物及其衍生物
公开(公告)号：US5595958A
公开(公告)日：1997-01-21
申请号：US236831
申请日：1994-05-02
申请人： Hsiao-Ling M. Chin , Nhan H. Nguyen , David B. Kanne , David L. Lee
发明人： Hsiao-Ling M. Chin , Nhan H. Nguyen , David B. Kanne , David L. Lee
IPC分类号： A01N43/40 , A01N43/54 , A01N47/12 , C07D213/30 , C07D213/61 , C07D401/06 , C07D405/06 , C07D409/06
CPC分类号： C07D213/30 , A01N43/40 , A01N43/54 , A01N47/12 , C07D213/61 , C07D401/06 , C07D405/06 , C07D409/06
摘要： Herbicidal 3-substituted pyridine compounds and derivatives thereof of the formula: ##STR1## wherein Ar is a substituted or unsubstituted 5- or 6-membered heteroaryl group having 1, 2 or 3 ring nitrogen atoms with the remainder of the ring atoms being carbon; a substituted or unsubstituted 5-membered heteroaryl group having a ring heteroatom of oxygen or sulfur with the remainder of the ring atoms being carbon; or a substituted or unsubstituted 5-membered heteroaryl group having one ring nitrogen atom and either an oxygen or sulfur ring heteroatom with the remainder of the ring atoms being carbon. Herbicidal compositions containing such 3-substituted pyridine compounds and derivatives thereof and methods of controlling undesirable vegetation employing these compounds and derivatives are also disclosed. The compounds in which XR is hydroxyl are also useful as intermediates for producing the disclosed 3-substituted pyridine derivatives.
摘要翻译：具有下式的除草剂3-取代的吡啶化合物及其衍生物：其中Ar是具有1,2或3个环氮原子的取代或未取代的5-或6-元杂芳基，其余的环原子是碳; 具有氧或硫的环杂原子的取代或未取代的5元杂芳基，其余的环原子是碳; 或具有一个环氮原子和氧或硫环杂原子的取代或未取代的5元杂芳基，其余的环原子是碳。还公开了含有这种3-取代的吡啶化合物及其衍生物的除草组合物和使用这些化合物和衍生物控制不期望的植物的方法。其中XR是羟基的化合物也可用作生产所公开的3-取代的吡啶衍生物的中间体。

8. 发明授权

US5563115A Herbicidal compounds 失效
公开(公告)号：US5563115A
公开(公告)日：1996-10-08
申请号：US453916
申请日：1995-05-30
申请人： John E. D. Barton , David Cartwright , John M. Cox , Glynn Mitchell , Charles G. Carter , David L. Lee , Francis H. Walker , Frank X. Woolard
发明人： John E. D. Barton , David Cartwright , John M. Cox , Glynn Mitchell , Charles G. Carter , David L. Lee , Francis H. Walker , Frank X. Woolard
IPC分类号： A01N35/06 , A01N37/08 , A01N43/08 , A01N43/10 , A01N43/12 , A01N43/30 , A01N43/32 , A01N43/36 , A01N43/38 , A01N43/40 , A01N43/42 , A01N43/50 , A01N43/56 , A01N43/58 , A01N43/60 , A01N43/76 , A01N43/78 , A01N43/80 , A01N43/92 , A47J37/12 , C07C45/51 , C07C45/54 , C07C45/60 , C07C45/67 , C07C45/72 , C07C49/403 , C07C49/713 , C07C49/792 , C07C49/813 , C07C49/835 , C07D207/32 , C07D207/333 , C07D207/34 , C07D207/36 , C07D209/12 , C07D215/12 , C07D215/14 , C07D215/36 , C07D231/12 , C07D231/16 , C07D231/20 , C07D231/22 , C07D233/84 , C07D237/12 , C07D237/28 , C07D237/30 , C07D239/26 , C07D239/74 , C07D241/12 , C07D241/16 , C07D241/42 , C07D261/08 , C07D263/54 , C07D263/56 , C07D277/20 , C07D277/24 , C07D277/32 , C07D277/36 , C07D307/70 , C07D307/71 , C07D317/52 , C07D317/62 , C07D319/08 , C07D319/18 , C07D333/22 , C07D333/28 , C07D333/62 , C07D409/04 , C07D417/04 , C07F9/6568 , G05D23/20 , C07D401/04 , A01N43/72 , C07D405/04 , C07D409/14
CPC分类号： C07D207/333 , A01N35/06 , A01N37/08 , A01N43/08 , A01N43/10 , A01N43/30 , A01N43/32 , A01N43/36 , A01N43/38 , A01N43/40 , A01N43/42 , A01N43/50 , A01N43/56 , A01N43/58 , A01N43/60 , A01N43/78 , A01N43/80 , A47J37/1266 , C07C45/512 , C07C45/54 , C07C45/60 , C07C45/673 , C07C45/72 , C07C49/403 , C07C49/713 , C07C49/792 , C07C49/813 , C07C49/835 , C07D207/36 , C07D209/12 , C07D215/14 , C07D215/36 , C07D231/12 , C07D231/16 , C07D233/84 , C07D237/12 , C07D241/12 , C07D241/16 , C07D241/42 , C07D261/08 , C07D263/56 , C07D277/24 , C07D277/32 , C07D277/36 , C07D307/70 , C07D307/71 , C07D317/52 , C07D317/62 , C07D319/08 , C07D319/18 , C07D333/22 , C07D333/28 , C07D333/62 , C07D409/04 , C07D417/04 , C07F9/6568 , G05D23/1917 , G05D23/20
摘要： A compound of formula (I): ##STR1## or a salt, enamine or the like, acylate, sulphonate, carbamate or ether derivative thereof; wherein X, X.sup.1 and X.sup.2 are independently oxygen or sulphur, R.sup.1 is an optionally substituted heterocyclic or cycloalkyl group, and Y is an optionally substituted C.sub.2 -C.sub.4 alkylene group which is optionally interposed by an oxygen atom, a group ##STR2## a group ##STR3## or an optionally mono-substituted nitrogen atom, wherein p is 0, 1 or 2, s is 0 or 1 and R.sup.b is alkyl or alkoxy; provided that when X, X.sup.1 and X.sup.2 are oxygen, R.sup.1 is not pyridyl or pyrimidinyl. Processes for the preparation of these compounds and herbicidal compositions containing them are also described and claimed.

9. 发明授权

US5097068A Trisubstituted benzoic acid intermediates 失效
标题翻译：三取代苯甲酸中间体
公开(公告)号：US5097068A
公开(公告)日：1992-03-17
申请号：US447359
申请日：1989-12-07
申请人： David L. Lee
发明人： David L. Lee
IPC分类号： A01N37/40 , A01N20060101 , A01N35/06 , A01N41/10 , C07C20060101 , C07C63/00 , C07C63/06 , C07C63/08 , C07C65/21 , C07C67/00 , C07C255/18 , C07C313/00 , C07C315/04 , C07C317/14 , C07C317/22 , C07C317/44 , C07C317/46 , C07C319/20 , C07C321/24 , C07C321/26 , C07C323/09 , C07C323/20 , C07C323/22 , C07C323/26 , C07C323/31 , C07C323/32 , C07C323/56 , C07C323/62 , C07C323/65
CPC分类号： C07C323/00 , C07C317/00
摘要： Novel trisubstituted benzoic acid intermediates which are useful in the preparation of certain herbicidal 2-(2,3,4-trisubstituted benzoyl)-1,3-cyclohexandediones. The intermediate benzoic acids of this invention have the following structural formula ##STR1## wherein R.sup.6 is chlorine, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio or hydroxy; n is the integer 0 or 2; and R.sup.7 is C.sub.1 -C.sub.4 alkyl.
摘要翻译：可用于制备某些除草2-（2,3,4-三取代苯甲酰基）-1,3-环己二酸的新型三取代苯甲酸中间体。本发明的中间体苯甲酸具有下列结构式：其中R 6为氯，C 1 -C 4烷氧基，C 1 -C 4烷硫基或羟基; n是整数0或2; 并且R 7是C 1 -C 4烷基。

10. 发明授权

US5006158A Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones 失效
标题翻译：某些2-（2-取代苯甲酰基）-1,3-环己烷二酮
公开(公告)号：US5006158A
公开(公告)日：1991-04-09
申请号：US128128
申请日：1988-02-23
申请人： Charles G. Carter , David L. Lee , William J. Michaely , Gary W. Kraatz
发明人： Charles G. Carter , David L. Lee , William J. Michaely , Gary W. Kraatz
IPC分类号： A01N35/06 , A01N37/48 , A01N41/06 , A01N41/10 , C07C45/45 , C07C45/54 , C07C45/72 , C07C49/792 , C07C49/813 , C07C49/835 , C07C49/84 , C07C69/76 , C07C205/06 , C07C205/45 , C07C205/57 , C07C205/58 , C07C205/59 , C07C205/61 , C07C225/22 , C07C233/33 , C07C255/56 , C07C317/44 , C07C323/62 , C07D317/52
CPC分类号： C07D317/52 , A01N35/06 , A01N37/48 , A01N41/06 , A01N41/10 , C07C205/45 , C07C205/57 , C07C205/58 , C07C205/59 , C07C205/61 , C07C225/22 , C07C233/33 , C07C255/00 , C07C255/56 , C07C317/00 , C07C317/44 , C07C323/62 , C07C45/455 , C07C45/54 , C07C45/72 , C07C49/792 , C07C49/813 , C07C49/835 , C07C49/84 , C07C69/76 , C07C2101/14
摘要： Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen, C.sub.1 -C.sub.4 alkyl or ##STR2## wherein R.sup.a is C.sub.1 -C.sub.4 alkyl; R.sup.1 and R.sup.2 together are alkylene having 3 to 6 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; 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; R.sup.7 is hydrogen or 3-C.sub.1 -C.sub.4 alkoxy; and R.sup.8 is (1) hydrogen; (2) halogen; (3) C.sub.1 -C.sub.4 alkyl; (4) C.sub.1 -C.sub.4 alkoxy; (5) OCF.sub.3 ; (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; or (12) SO.sub.2 NR.sup.c R.sup.d wherein R.sup.c and R.sup.d are as defined, their use as herbicides and herbicidal compositions containing the compounds.
摘要翻译：其中R 1是氢或C 1 -C 4烷基的式IMAMA的化合物; R 2是氢，C 1 -C 4烷基或者其中R a是C 1 -C 4烷基; R 1和R 2一起是具有3至6个碳原子的亚烷基; R3是氢或C1-C4烷基; R4是氢或C1-C4烷基; R5是氢或C1-C4烷基; R6是氢或C1-C4烷基; R7是氢或3-C1-C4烷氧基; R8为（1）氢; （2）卤素; （3）C 1 -C 4烷基; （4）C1-C4烷氧基; （5）OCF3; （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; 或（12）SO2NRcRd，其中Rc和Rd如上所定义，它们作为除草剂和含有该化合物的除草组合物的用途。

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