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1. 发明授权

US08530666B2 Copper-catalysed process for the production of substituted or unsubstituted trifluormethylated aryl and heteroaryl compounds 有权
标题翻译：用于制备取代或未取代的三氟甲基化芳基和杂芳基化合物的铜催化方法
公开(公告)号：US08530666B2
公开(公告)日：2013-09-10
申请号：US13281646
申请日：2011-10-26
申请人： Alain Cotté , Matthias Gotta , Matthias Beller , Thomas Schareina , Alexander Zapf , Xiao-Feng Wu
发明人： Alain Cotté , Matthias Gotta , Matthias Beller , Thomas Schareina , Alexander Zapf , Xiao-Feng Wu
IPC分类号： C07D211/72 , C07C69/00 , C07C69/76 , C07C22/08 , C07C43/20
CPC分类号： C07C17/263 , C07C41/30 , C07C45/68 , C07C67/343 , C07C253/30 , C07D213/74 , C07D471/04 , C07C25/22 , C07C22/08 , C07C25/02 , C07C25/13 , C07C255/50 , C07C43/225 , C07C69/76 , C07C69/92 , C07C49/80
摘要： The present invention relates to a process for the production of trifluoromethylated unsubstituted or substituted aryl or heteroaryl compounds which comprises reacting an unsubstituted or substituted aryl or heteroaryl halide with a trifluoroacetate of formula (I) or (II), wherein R1 is hydrogen or a C1-C5 alkyl group and M an alkali metal or an ammonium ion, in the presence of and an anorganic halogenide salt or a trifluoroacetacid salt as activator compound and a catalytic combination of a copper salt with a monodentate, bidentate or tridentate aromatic or aliphatic amine or pyridine ligand.
摘要翻译：本发明涉及生产三氟甲基化的未取代或取代的芳基或杂芳基化合物的方法，其包括使未取代或取代的芳基或杂芳基卤化物与式（I）或（II）的三氟乙酸盐反应，其中R 1是氢或C 1 -C 5烷基和M碱金属或铵离子，并且在有机卤化物盐或三氟乙酸盐的存在下作为活化剂化合物和铜盐与单齿，二齿或三齿芳族或脂族胺的催化组合，或吡啶配体。

2. 发明授权

US09033324B2 Rotating cylinder 有权
标题翻译：旋转气缸
公开(公告)号：US09033324B2
公开(公告)日：2015-05-19
申请号：US13661916
申请日：2012-10-26
申请人： Yu-Cheng Chou , Xiao-Feng Wu
发明人： Yu-Cheng Chou , Xiao-Feng Wu
IPC分类号： B23Q3/08 , B25B1/14 , B23Q3/06
CPC分类号： B23Q3/082 , B23Q3/069
摘要： A rotating cylinder includes and a main body, a piston head, a piston rod and a guide assembly. The piston head slidably is received within the main body. The piston rod partially received within the main body, the piston head is fixed to the piston head, the piston rod defines one or more guiding groove adjacent to the piston head, the guiding groove includes a straight portion, a first helix portion and a second helix portion, the straight portion extends axially toward the piston head, the first helix portion curvedly extends away from the straight portion toward the piston head, the second helix portion curvedly extends from an end of the first helix portion toward a direction away from the piston head and the straight portion. The guide assembly is mounted on the main body and includes one or more guiding member slidably engaged with the guiding groove.
摘要翻译：旋转圆筒包括主体，活塞头，活塞杆和引导组件。活塞头可滑动地容纳在主体内。活塞杆部分地容纳在主体内，活塞头固定在活塞头上，活塞杆限定了与活塞头相邻的一个或多个引导槽，该导向槽包括直的部分，第一螺旋部分和第二螺旋部分螺旋部分，直部分轴向地朝向活塞头延伸，第一螺旋部分从直线部分向着活塞头弯曲地延伸，第二螺旋部分从第一螺旋部分的端部向远离活塞的方向弯曲地延伸头部和直线部分。引导组件安装在主体上，并且包括一个或多个与引导槽可滑动地接合的引导构件。

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