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1. 发明申请

WO2011160037A3 PROCESS FOR THE PREPARATION OF A SINGLE ENANTIOMER OF 3-AMINOPIPERIDINE DIHYDROCHLORIDE 审中-公开
标题翻译：制备3-氨基哌啶二氢氯化物的单一方法
公开(公告)号：WO2011160037A3
公开(公告)日：2012-04-05
申请号：PCT/US2011040912
申请日：2011-06-17
申请人： REDDYS LAB LTD DR , REDDYS LAB INC DR , MEEK GRAHAM ANDREW , KUNHIMON SYAM KUMAR UNNIARAN PURAKKAL , SHANKAR R , DAHANUKAR VILAS HARESHWAR , MOHAN TH KRISHNA , WAGH MANOJ BALU , PAL ABIR KUMAR , MEESALA V MADHU BABU , SHRIVASTAVA SONMIT
发明人： MEEK GRAHAM ANDREW , KUNHIMON SYAM KUMAR UNNIARAN PURAKKAL , SHANKAR R , DAHANUKAR VILAS HARESHWAR , MOHAN TH KRISHNA , WAGH MANOJ BALU , PAL ABIR KUMAR , MEESALA V MADHU BABU , SHRIVASTAVA SONMIT
IPC分类号： C07D211/56 , B01J23/44 , C07B55/00
CPC分类号： C07D211/02 , B01J21/18 , B01J23/44 , C07B57/00 , C07D211/56
摘要： A process comprising: (a) reduction of N-acetyl-3-aminopyridine (2): or its salt in the presence of hydrogen and a palladium catalyst deposited on solid support; (b) converting racemic N-acetyl-3-aminopiperidine (3) or its salt produced in step (a) to rac-3-aminopiperidine (rac-4) or its salt; (c) resolution of the racemic 3-aminopiperidine (rac-4) or its salt produced in step (b) with a chiral acid.
摘要翻译：一种方法，包括：（a）在沉积在固体载体上的氢气和钯催化剂存在下还原N-乙酰基-3-氨基吡啶（2）：或其盐; （b）将外消旋N-乙酰基-3-氨基哌啶（3）或其步骤（a）中产生的盐转化为外消旋-3-氨基哌啶（rac-4）或其盐; （c）用手性酸拆分步骤（b）中产生的外消旋3-氨基哌啶（外消旋-4）或其盐。

2. 发明公开

EP2582671A4 PROCESS FOR THE PREPARATION OF A SINGLE ENANTIOMER OF 3-AMINOPIPERIDINE DIHYDROCHLORIDE 审中-公开
标题翻译：方法用于生产单一对映体OFF 3-氨基二盐酸盐
公开(公告)号：EP2582671A4
公开(公告)日：2014-02-26
申请号：EP11796521
申请日：2011-06-17
申请人： REDDYS LAB LTD DR , REDDYS LAB INC DR
发明人： MEEK GRAHAM ANDREW , KUNHIMON SYAM KUMAR UNNIARAN PURAKKAL , SHANKAR R , DAHANUKAR VILAS HARESHWAR , MOHAN TH KRISHNA , WAGH MANOJ BALU , PAL ABIR KUMAR , MEESALA V MADHU BABU , SHRIVASTAVA SONMIT
IPC分类号： C07D211/56 , B01J23/44 , C07B55/00
CPC分类号： C07D211/02 , B01J21/18 , B01J23/44 , C07B57/00 , C07D211/56

3. 发明申请

WO2008084502B1 INTERNAL COMBUSTION ENGINE WITH PROVISION FOR MOUNTING INJECTOR ON ITSELF 审中-公开
标题翻译：内燃机，其安装在ITSELF上的安装注射器
公开(公告)号：WO2008084502B1
公开(公告)日：2008-11-06
申请号：PCT/IN2008000011
申请日：2008-01-09
申请人： UCAL FUEL SYSTEMS LTD , SHANKAR R
发明人： SHANKAR R
IPC分类号： F02M61/14 , F02M69/04
CPC分类号： F02M61/145 , F02M69/044 , F02M2200/29 , F02M2200/852
摘要： The present subject matter relates to direct fuel injection-type spark-ignition internal combustion engine modified from a carburetor fed engine. The fuel injector (100) has an orifice, which is mounted within an injector sleeve (130) and has a fuel injector axis (145) along its centre. The central axes of the injector sleeve and the fuel injector are coaxial. The fuel stream (120) defines a cone angle a (135) and has a central axis (150). The central axis (150) of the fuel stream (120) forms a bent angle ß (140) with the fuel injector axis (145). The fuel injector (100) is capable of rotation along the injector sleeve axis (155) such that the orifice is capable of achieving a maximum rotational angle y (170), thereby spraying the fuel stream (120) directly into the combustion chamber without wetting walls of the cylinder head (115).
摘要翻译：本发明涉及从化油器进料发动机改进的直接燃料喷射式火花点火内燃机。燃料喷射器（100）具有孔口，其安装在喷射器套筒（130）内，并且沿其中心具有燃料喷射器轴线（145）。喷射器套筒和燃料喷射器的中心轴线是同轴的。燃料流（120）限定锥角α（135）并具有中心轴线（150）。燃料流（120）的中心轴线（150）与燃料喷射器轴线（145）形成弯曲角度ß（140）。燃料喷射器（100）能够沿着喷射器套筒轴线（155）旋转，使得孔口能够实现最大旋转角度y（170），从而将燃料流（120）直接喷射到燃烧室中而不会润湿气缸盖（115）的壁。

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