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公开(公告)号：EP2328873A4
公开(公告)日：2011-09-07
申请号：EP09810660
申请日：2009-08-28
发明人： ANUMULA RAGHUPATHI REDDY , GILLA GOVERDHAN , AALLA SAMPATH , MADIVADA LOKESWARA RAO , MACHERLA PRABHAKER , KURELLA SRINIVAS , CHARAGONDLA KAVITHA , KASULA RAMAMURTHY , MANDADAPU RAJAGOPALA RAO , CHARAGONDLA KRISHANIAH , VAKAMULLA MALATI , BHAVANIPURAPU DURGA PRASAD JANAKI
IPC分类号： C07D295/15 , A61K31/495 , A61P3/10 , A61P9/06 , C07D233/02 , C07D401/06 , C07D401/14
CPC分类号： C07D295/15 , Y10T428/2982
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公开(公告)号：EP2173732A4
公开(公告)日：2011-09-07
申请号：EP08781353
申请日：2008-07-03
发明人： PALLE RAGHAVENDRACHARYULU VENKATA , NARIYAM SEKHAR MUNASWAMY , KADABOINA RAJASEKHAR , MATTI LANKESHWARARAO , VASAM SRIDHAR , KOMATI SHRAVAN KUMAR , MAKIREDDY SIVA REDDY
IPC分类号： C07D305/14 , A61K31/33 , A61P35/00
CPC分类号： C07D413/12
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83.发明公开PROCESSES FOR THE PREPARATION OF SITAGLIPTIN AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF 审中-公开PROCESS及其制造西他列汀及其药学上可接受的盐
公开(公告)号：EP2220093A4
公开(公告)日：2011-06-22
申请号：EP08866527
申请日：2008-12-18
发明人： PADI PRATAP REDDY , IRENI BABU , POLAVARAPU SRINIVAS , PADAMATA SHAILAJA , NERELLA KAVITHA , RAMASAMY VIJAYA ANAND , VANGALA RANGA REDDY
IPC分类号： C07D487/04
CPC分类号： C07D487/04
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公开(公告)号：EP2094665A4
公开(公告)日：2010-11-24
申请号：EP07844907
申请日：2007-11-06
发明人： PADI PRATAP REDDY , BOLLIKONDA SATYANARAYANA , NAIDU NARSIMHA , GHOSH DEBASISH , VENKATA KANDIRELLI KIRAN KUMAR , JINNA RAJENDER REDDY , KASTURI RAVI KUMAR , MOHANARANGAM SARAVANAN
IPC分类号： C07D215/18 , A01N43/42 , A61K31/47 , C07C323/26
CPC分类号： C07D215/18 , C07C319/02 , C07C2601/02 , C07C323/60
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公开(公告)号：EP1906935A4
公开(公告)日：2010-10-20
申请号：EP06788752
申请日：2006-07-28
CPC分类号： A61K9/2866 , A61K9/2846 , A61K9/4808 , A61K9/5026 , A61K9/5047 , C09D101/02 , C09D101/28
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公开(公告)号：EP2001874A4
公开(公告)日：2010-04-07
申请号：EP07758884
申请日：2007-03-20
发明人： PALLE RAGHAVENDRACHARYULU VENKATA , NARIYAM SEKHAR MUNASWAMY , BALARAMAN SELVAKUMAR , KALIAPERUMAL NEELAKANDAN
IPC分类号： C07D407/00 , A01N43/02 , C07D493/00
CPC分类号： C07D305/14
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公开(公告)号：EP1904064A4
公开(公告)日：2009-12-02
申请号：EP06774539
申请日：2006-06-07
发明人： BOLUGODDU VIJAYABHASKAR , LILAKAR JAYDEEPKUMAR DAHYABHAI , PINGILI RAMCHANDRA REDDY , DUDIPALA SWARUPA REDDY , GOLDWYN ADOLF CEASOR , PITTALA BALA MURALI KRISHNA , BASETY SRIKANTY , MOHAN MAILATUR SIVARAMAN , KODIPYAKA RAVINDER , BRUSHAN INDU , GAWANDE RAHUL SUDHAKAR
IPC分类号： A61K31/44 , A61K49/04 , A61P1/04 , C07D401/12
CPC分类号： C07D401/12
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公开(公告)号：EP1773339A4
公开(公告)日：2009-07-29
申请号：EP05777387
申请日：2005-08-01
发明人： MATHAD VIJAYAVITTHAL T , NARSAPUR SHARAT P , VANKAWALA PRAVINCHANDRA J , KHAKAR MANOJ RAMESH , ELATI RAVI RAMA C S , CHALAMALA SUBRAHMANYESWARA R , THIRUSELVAM ARUN
IPC分类号： A61K31/445 , C07D211/32
CPC分类号： C07D211/32
摘要： A process for preparing crystalline form I of donepezil hydrochloride comprises: a) condensing 5,6-dimethoxy-2-piperidin-4-yl-methyl-indan-1-one with benzyl bromide and reacting a condensation product with hydrobromic acid to form donepezil hydrobromide; and b) hydrolyzing donepezil hydrobromide, followed by reacting with aqueous hydrochloric acid.
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公开(公告)号：EP1907369A4
公开(公告)日：2009-07-22
申请号：EP06774435
申请日：2006-06-30
发明人： POTLURI VIJAY KUMAR , DAS SAIBAL KUMAR , SASMAL PRADIP KUMAR , IQBAL JAVED , MISRA PARIMAL , CHAKRABARTI RANJAN , TALWAR RASHMI
IPC分类号： C07D277/14 , A61K31/426 , A61K31/5377 , C07D265/32
CPC分类号： C07D277/42
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公开(公告)号：EP1858483A4
公开(公告)日：2009-07-15
申请号：EP06738998
申请日：2006-03-16
发明人： GORE SUBHASH P , SANJAY VERMA , NASARE VIJAY D , BHUSHAN INDU , SREEDHARALA VENKATA NOOKARAJU , BHAGWATWAR HARSHAL P , MOHAN MAILATUR S
CPC分类号： A61K9/209 , A61K9/2072 , A61K9/2893 , A61K9/4891
摘要： A solid pharmaceutical dosage form comprises a substrate containing an active agent and a solid composition deposited onto areas of a surface of the substrate and containing an active agent.
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