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1. 发明授权

US06664400B2 N-arylsulfonamide and pyrrolidinecarboxylic acid intermediates, and their use for the preparation of herbicidal 1,3-dioxo-1h-pyrrolo[1,2-c]imidazole derivatives 失效
标题翻译： N-芳基磺酰胺和吡咯烷羧酸中间体及其用于制备除草1,3-二氧代-1H-吡咯并[1,2-c]咪唑衍生物
公开(公告)号：US06664400B2
公开(公告)日：2003-12-16
申请号：US10035136
申请日：2002-01-04
申请人： Eric Deguyon Taylor , Viacheslav Alexandrovich Petrov , Matthias Schaeffer , Karlheinz Drauz , Anne Vogt , Christoph Weckbecker , Steven H. Swearingen , Balreddy Kamireddy
发明人： Eric Deguyon Taylor , Viacheslav Alexandrovich Petrov , Matthias Schaeffer , Karlheinz Drauz , Anne Vogt , Christoph Weckbecker , Steven H. Swearingen , Balreddy Kamireddy
IPC分类号： C07D20712
CPC分类号： C07D487/04 , C07C311/08
摘要： The present invention relates to a compound of Formula 3 wherein X is H, F or Cl; Y is F or Cl; R1 is C1-C3 haloalkyl, C2-C4 alkoxyalkyl; C2-C6 haloalkoxyalkyl or C2-C6 cyanoalkyl; R2 is H, C1-C4 alkyl, C1-C4 haloalkyl, C3-C4 alkenyl, C3-C4 alkynyl, C2-C4 alkoxyalkyl, C2-C4 alkylcarbonyl or C2-C4 alkoxycarbonyl; R3 is H or OH; and R4 is H, F or Cl; provided that when R3 is H then R4 is F or Cl and when R3 is OH then R4 is H.
摘要翻译：本发明涉及式3的化合物，其中X是H，F或Cl; Y是F或Cl; R 1是C 1 -C 3卤代烷基，C 2 -C 4烷氧基烷基; C 2 -C 6卤代烷氧基烷基或C 2 -C 6氰基烷基; R 2是H，C 1 -C 4烷基，C 1 -C 4卤代烷基，C 3 -C 4烯基，C 3 -C 4炔基，C 2 -C 4烷氧基烷基，C 2 -C 4烷基羰基或C 2 -C 4 烷氧基羰基; R 3是H或OH; 且R 4为H，F或Cl;条件是当R 3为H时，R 4为F或Cl，当R 3为OH时，R 4为H.

2. 发明授权

US06384234B1 N-arylsulfonamide- and pyrrolidinecarboxylic acid intermediates, and their use for the preparation of herbicidal 1,3-dioxo-1h-pyrrolo[1,2-c]imidazole derivatives 失效
标题翻译： N-芳基磺酰胺 - 和吡咯烷羧酸中间体及其用于制备除草1,3-二氧代-1H-吡咯并[1,2-c]咪唑衍生物
公开(公告)号：US06384234B1
公开(公告)日：2002-05-07
申请号：US09367899
申请日：1999-12-30
申请人： Eric Deguyon Taylor , Viacheslav Alexandrovich Petrov , Matthias Schaeffer , Karlheinz Drauz , Anne Vogt , Christoph Weckbecker , Steven Swearingen , Balreddy Kamireddy
发明人： Eric Deguyon Taylor , Viacheslav Alexandrovich Petrov , Matthias Schaeffer , Karlheinz Drauz , Anne Vogt , Christoph Weckbecker , Steven Swearingen , Balreddy Kamireddy
IPC分类号： C07D48702
CPC分类号： C07D487/04 , C07C311/08
摘要： This invention is directed to compounds and intermediates of Formulae 6 and 3, useful in preparing herbicidal sulfonamides of Formula 1, including all geometric and stereoisomers thereof, and agricultural salts thereof. wherein the substituents are defined in the specification.
摘要翻译：本发明涉及式6和3的化合物和中间体，其可用于制备式1的除草磺酰胺，包括其所有几何和立体异构体及其农业盐。其中取代基在说明书中定义。

3. 发明授权

US07339057B2 Method for preparing fused oxazinones from ortho-amino aromatic carboxylic acid and carboxylic acid in the presence of a sulfonyl chloride and pyridine 有权
标题翻译：在磺酰氯和吡啶存在下由邻氨基芳香羧酸和羧酸制备稠合嗪嗪酮的方法
公开(公告)号：US07339057B2
公开(公告)日：2008-03-04
申请号：US10518324
申请日：2003-07-29
申请人： Eric Deguyon Taylor
发明人： Eric Deguyon Taylor
IPC分类号： C07D413/04 , C07D413/14
CPC分类号： C07D401/04 , C07D413/14
摘要： A method for preparing a fused oxazinone is disclosed in which (1) a carboxylic acid is contacted with a sulfonyl chloride in the presence of an optionally substituted pyridine compound, the nominal mole ratio of sulfonyl chloride to carboxylic acid being from about 0.75 to 1.5; (2) the mixture prepared in (1) is contacted with an ortho-amino aromatic carboxylic acid in the presence of an optionally substituted pyridine compound, the nominal mole ratio of the ortho-amino aromatic carboxylic acid to carboxylic acid charged in (1) being from about 0.8 to 1.2; and (3) additional sulfonyl chloride is added to the mixture prepared in (2), the nominal mole ratio of additional sulfonyl chloride added in (3) to carboxylic acid charged in (1) being at least about 0.5. Also disclosed is a method for preparing a compound of Formula III, using a compound of Formula 1a that is characterized by preparing the fused oxazinone of Formula 1a by the method above, using a compound of the formula LS(O)2Cl as the sulfonyl chloride, a compound of Formula 2′ as the carboxylic acid, and a compound of Formula 5′ as the ortho-amino aromatic carboxylic acid (FORMULA 1a) (FORMULA III) (FORMULA 2′) (FORMULA 5′) wherein L, X, Y and R1 through R9 are as defined in the disclosure
摘要翻译：公开了一种制备熔融恶嗪酮的方法，其中（1）在任选取代的吡啶化合物存在下，羧酸与磺酰氯接触，磺酰氯与羧酸的标称摩尔比为约0.75至1.5; （2）将（1）中制备的混合物与任选取代的吡啶化合物存在下的邻氨基芳族羧酸接触，（1）中加入的邻氨基芳族羧酸与羧酸的标称摩尔比，为约0.8至1.2; 和（3）在（2）中制备的混合物中加入另外的磺酰氯，（3）中加入的另外磺酰氯与（1）中加入的羧酸的标称摩尔比为至少约0.5。还公开了使用式Ia化合物制备式III化合物的方法，其特征在于通过上述方法制备式1a的稠合嗪酮，使用式LS（O）2的化合物作为磺酰氯的式2'化合物，作为羧酸的式2'化合物和作为邻氨基芳香族羧酸的式5'化合物（式Ⅲa）（式3）（式2'）（式 5'），其中L，X，Y和R 1至R 9如本文所定义

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