-
公开(公告)号:EP1819683A2
公开(公告)日:2007-08-22
申请号:EP05852866.2
申请日:2005-12-02
申请人: Merck & Co., Inc. , ISTITUTO DI RICERCHE DI BIOLOGIA MOLECOLARE P. ANGELETTI S.P.A. , MERCK SHARP & DOHME LTD.
发明人: BELYK, Kevin, M. , MORRISON, Henry, G. , JONES, Philip , SUMMA, Vincenzo , COOPER, V., Brett , MAHAJAN, Amar, J. , KUMKE, Daniel, J. , TUNG, Hsien-Hsin , WAI, Lawrence , PRUZINSKY, Vanessa , PYE, Philip , ANGELAUD, Remy , MANCHENO, Danny
IPC分类号: C07D239/557 , C07D413/12 , A61K31/513 , A61P31/18
CPC分类号: C07D239/557 , C07D313/12 , C07D413/12
摘要: Potassium salts of Coompound A and methods for their preparation are disclosed, wherein Compound A is of formula: (Compound A). Compound A is an HIV integrase inhibitor useful for treating or prophylaxis of HIV infection, for delaying the onset of AIDS, and for treating or prophylaxis of AIDS.
-
公开(公告)号:EP1430058A1
公开(公告)日:2004-06-23
申请号:EP02794880.1
申请日:2002-08-13
申请人: Merck & Co., Inc.
IPC分类号: C07D487/06 , A61K31/4375 , A61P31/18
CPC分类号: C07D487/04
摘要: A sodium salt of Compound A is disclosed, wherein Compound A is of formula: (I) Compound ACompound A is an HIV integrase inhibitor useful for preventing or treating HIV infection, for delaying the onset of AIDS, and for treating AIDS.
-
3.
公开(公告)号:EP1442038A2
公开(公告)日:2004-08-04
申请号:EP02768879.5
申请日:2002-09-20
申请人: Merck & Co., Inc.
发明人: BRANDS, Karel, M., J. , CVETOVICH, Raymond , CROCKER, Louis, S. , WARD, Michael, D. , MAHAJAN, Amar, J. , WENSLOW, Robert, M. , WILLIAMS, John, M. , SIDLER, Daniel, R. , FISHER, Elizabeth, S. , JOBSON, Ronald , ORELLA, Charles
IPC分类号: C07D477/20
CPC分类号: C07D477/20
摘要: A process for preparing a crystalline, carbapenem monosodium salt of formula IIa, characterized by the steps a) adding about 10 to 30 % of an organic solvent to an aqueous solution of the carbapenem, b) cooling the resulting solution to less than -5 °C, c) adjusting the pH using a solution containing an acid in an organic solvent to give the appropriate pH for crystallization, and d) crystallizing the compound by adding methanol, and a C2-5 alcohol at between -5 and -25 °C.
-
-