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公开(公告)号：US4612038A
公开(公告)日：1986-09-16
申请号：US748511
申请日：1985-06-24
IPC分类号： A01N43/82 , A01N43/836 , C07D413/04
CPC分类号： A01N43/82 , C07D413/04
摘要： The invention relates to herbicidally active 3-oxadiazolyl-2-imidazolidinone derivatives, including herbicidal formulation and the use thereof to control the growth of noxious plants, i.e., weeds.
摘要翻译： 本发明涉及除草活性3-恶二唑基-2-咪唑啉酮衍生物，包括除草制剂及其用于控制有害植物即杂草生长的用途。
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2.发明授权Chain extended functionalized initiators and methods of preparing and using the same 有权链延伸的官能化引发剂及其制备和使用方法公开(公告)号：US06770587B1
公开(公告)日：2004-08-03
申请号：US09625787
申请日：2000-07-26
IPC分类号： B01J3112
摘要： The present invention provides protected functionalized polymerization initiators having less than one molar equivalent chain extension agent introduced therein to provide hydrocarbon solubility.
摘要翻译： 本发明提供了保护的官能化聚合引发剂，其具有引入其中少于一摩尔当量的链延长剂以提供烃溶解度。
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公开(公告)号：US06703446B2
公开(公告)日：2004-03-09
申请号：US10176816
申请日：2002-06-21
IPC分类号： C08F29704
CPC分类号： C08F36/04 , C08C19/44 , C08F4/46 , C08F4/48 , C08F4/72 , C08F8/34 , C08F12/04 , C08F2810/40 , C08F112/08
摘要： Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x (I) wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.
摘要翻译： 具有下式的异烟酰基聚合物：其中FG是被保护或未被保护的官能团; Q是通过引入选自共轭二烯烃，烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; d为10〜200的整数; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; J是氧，硫或氮; [A（R 1 R 2 R 3）] x是保护基，其中A是选自元素周期表Ⅳa族的元素; R 1，R 2和R 3各自独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含低级烷基的低级烷基 烷基，低级烷硫基和低级二烷基氨基，环烷基和取代环烷基，含有5至12个碳原子; 并且x取决于J的化合价，并且当J是氮时，当J是氧或硫时，J的值是不同的，条件是J和FG不相同，并且其制备方法。
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4.发明授权Herbicidally active aryloxy saturated 5-membered benzo fused hetero-cyclic compounds 失效除草活性芳氧基饱和5元苯并稠合杂环化合物
公开(公告)号：US4911754A
公开(公告)日：1990-03-27
申请号：US074106
申请日：1987-07-16
IPC分类号： A01N35/10 , A01N37/32 , A01N43/12 , A01N43/30 , A01N43/38 , A01N43/40 , C07D207/34 , C07D209/34 , C07D307/79 , C07D307/80 , C07D307/83 , C07D307/84 , C07D401/12 , C07D405/12
CPC分类号： C07D307/79 , A01N43/12 , A01N43/30 , A01N43/38 , A01N43/40 , C07D207/34 , C07D209/34 , C07D307/80 , C07D307/83 , C07D307/84 , C07D401/12 , C07D405/12
摘要： This invention relates to aryloxy dihydrobenzofuran, oxoindole or benzofuranone derivatives having herbicidal activity and to the use of such compounds to control the growth of noxious plants, i.e., weeds.
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公开(公告)号：US4659836A
公开(公告)日：1987-04-21
申请号：US894502
申请日：1986-08-05
申请人： James A. Schwindeman
发明人： James A. Schwindeman
IPC分类号： A01N43/80 , A01N43/82 , C07D413/04
CPC分类号： C07D413/04 , A01N43/80 , A01N43/82
摘要： Imidazolidinone imines are provided as well as a process for preparing same including corresponding imidazolidinone amines which compounds are useful as herbicides.
摘要翻译： 提供咪唑啉酮亚胺以及其制备方法，包括相应的咪唑啉酮胺，该化合物可用作除草剂。
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公开(公告)号：US06194617B1
公开(公告)日：2001-02-27
申请号：US08762071
申请日：1996-12-09
IPC分类号： C07C330
摘要： A process for quickly preparing easily separable solutions of lithium tertiary-alkoxides. Comprising the steps of reacting lithium metal in bulk solid form, containing less than 0.1% by weight of sodium, with a tertiary alcohol in mole ratios of metal to alcohol ranging from 2 to 1 to 10 to 1 in a solvent selected from ethereal or hydrocarbon solvents under an inert atmosphere at elevated temperature for 1 to 10 hours, cooling the product and separating the product solution from the unreacted lithium metal in the reactor, and optionally adding solvent and sufficient lithium metal and alcohol to said unreacted metal in said reactor to maintain said mole ratio of lithium metal to alcohol, and continuing the reaction, thereby to form further lithium tert-alkoxide, and repeating said steps a number of times.
摘要翻译： 一种用于快速制备易于分离的叔醇锂溶液的方法。 包括将含有小于0.1重量％钠的块状固体形式的锂金属与选自醚或烃的溶剂中的金属与醇的摩尔比范围为2至1至10比1的叔醇反应的步骤 溶剂在惰性气氛下在升高的温度下搅拌1至10小时，冷却产物并将产物溶液与反应器中的未反应的锂金属分离，并且任选地向所述反应器中的所述未反应金属加入溶剂和足够的锂金属和醇以维持 锂金属与醇的摩尔比，并继续反应，从而形成另外的叔 - 醇氧化物，并重复所述步骤多次。
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7.发明授权Lithium dialkylamide and lithium alkylenecycloimide formulations and methods of preparation 失效二烷基胺锂和亚烷基亚环己基亚胺制剂及其制备方法
公开(公告)号：US5923044A
公开(公告)日：1999-07-13
申请号：US856893
申请日：1997-05-15
IPC分类号： C07F1/00 , C09X3/00 , C07C209/90
CPC分类号： C07F1/005
摘要： A process for producing nornally liquid hydrocarbon solutions of lithium dialkylamides and lithium alkylenecycloimides, essentially free of ethers and by-product gaseous alkanes derived from C1-C4 alkyllithium compounds, comprising reacting lithium metal with a C.sub.5 to C.sub.12 secondary amine and an electron carrier compound containing at least five carbon atoms in a normally liquid hydrocarbon solvent.
摘要翻译： 一种用于生产基本上不含C 1 -C 4烷基锂化合物的醚和副产物气态烷烃的二烷基氨基锂和亚烷基环己烷亚胺的轻质液体烃溶液的方法，包括使锂金属与C5至C12仲胺反应，以及含有 在常规烃溶剂中至少有五个碳原子。
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8.发明授权Functionalized polymer produced with functionalized initiators by anionic polymerization 失效通过阴离子聚合用官能化引发剂制备的官能化聚合物
公开(公告)号：US5792815A
公开(公告)日：1998-08-11
申请号：US878691
申请日：1997-06-19
摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure: M--Z--O--C(R.sup.1 R.sup.2 R.sup.3) wherein M is an alkali metal; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; and R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl, aryl or substituted aryl groups, and their employment as initiators in the anionic polymerization of olefin containing monomers in an inert, hydrocarbon solvent comprising reacting an omega-protected-1-haloalkyl with lithium metal dispersion having a particle size between 10 and 300 millimicrons in size, at a temperature between 35.degree. and 130.degree. C. in an alkane solvent containing 5 to 10 carbon atoms.
摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：M-Z-O-C（R 1 R 2 R 3）其中M为碱金属; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; 并且R 1，R 2和R 3独立地选自氢，烷基，取代的烷基，芳基或取代的芳基，并且它们用作惰性烃溶剂中含烯烃单体的阴离子聚合中的引发剂，包括使ω-保护的 - 在具有5至10个碳原子的烷烃溶剂中，在35至130℃之间的温度下，具有尺寸在10-300毫微米之间的锂金属分散体的1-卤代烷基。
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公开(公告)号：US5726308A
公开(公告)日：1998-03-10
申请号：US620587
申请日：1996-03-22
摘要： A process for preparing high purity solutions of highly substituted lithium amide bases by direct reaction of lithium metal with highly substituted amine bases alone or in an ether solvent, a hydrocarbon solvent or in a mixed ether/hydrocarbon solvent mixture, optionally in the presence of a catalyst selected from tin salts and transition metal salts of Groups 4B, 5B, 6B, 7B, and 8 of the Periodic Table.
摘要翻译： 通过锂金属与高度取代的胺碱单独或在醚溶剂，烃溶剂或混合醚/烃溶剂混合物中直接反应制备高度取代的氨基化锂碱的高纯度溶液的方法，任选地在 选自周期表第4B，5B，6B，7B和8族的锡盐和过渡金属盐的催化剂。
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10.发明授权
公开(公告)号：US5621149A
公开(公告)日：1997-04-15
申请号：US436784
申请日：1995-05-08
IPC分类号： C07F1/02 , C08C19/44 , C08F4/08 , C08F4/42 , C08F4/46 , C08F4/48 , C08F8/00 , C08F36/00 , C08F36/04 , C08F279/00 , C08F279/02 , C07C41/00
摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure:M--Z--O--C(R.sup.1 R.sup.2 R.sup.3)wherein M is an alkali metal; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; and R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl, aryl or substituted aryl groups, and their employment as initiators in the anionic polymerization of olefin containing monomers in an inert, hydrocarbon solvent comprising reacting an omega-protected-1-haloalkyl with lithium metal dispersion having a particle size between 10 and 300 millimicrons in size, at a temperature between 35.degree. and 130.degree. C. in an alkane solvent containing 5 to 10 carbon atoms.
摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：M-Z-O-C（R 1 R 2 R 3）其中M为碱金属; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; 并且R 1，R 2和R 3独立地选自氢，烷基，取代的烷基，芳基或取代的芳基，并且它们用作惰性烃溶剂中含烯烃单体的阴离子聚合中的引发剂，包括使ω-保护的 - 在具有5至10个碳原子的烷烃溶剂中，在35至130℃之间的温度下，具有粒径在10-300毫微米之间的锂金属分散体。
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