(3R,5R)-7-[3-phenyl-4-[(phenylamino)carbonyl]-2-(4-fluorophenyl)-5-(1-methyl-ethyl)-pyrrol-1-yl]-3,5-dihydroxy-heptanoic acid L-arginine salt;L-arginine salt of atorvastatin;(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid;(3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
[EN] NEW ATORVASTATIN SALTS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] NOUVEAUX SELS D'ATORVASTATINE ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
申请人:RICHTER GEDEON VEGYESZET
公开号:WO2003082816A1
公开(公告)日:2003-10-09
The invention relates to salts of atorvastatin formed with a basic amino acid of the general formula (I), where the meaning of R is a group originated from lysine, arginine or ornithine, and the amorphous or polymorph modifications thereof. The invention also relates to the synthesis of the compounds of the general formula (I).
NEW ATORVASTATIN SALTS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
申请人:Richter Gedeon Nyrt.
公开号:EP1490333B1
公开(公告)日:2010-01-20
PROCESS FOR THE SYNTHESIS OF AMORPHOUS ATORVASTATIN CALCIUM
申请人:RICHTER GEDEON VEGYESZETI GYAR R.T.
公开号:EP1608618A1
公开(公告)日:2005-12-28
Process for the synthesis of amorphous atorvastain calcium
申请人:Czibula Laszlo
公开号:US20070066835A1
公开(公告)日:2007-03-22
The invention relates to a new process for the synthesis of amorphous atorvastatin calcium, which consists of dissolving the salt of the formula (I) of atorvastatin acid formed with a basic amino acid (I); in a mixture of water and a water miscible organic solvent, adding an aqueous solution of a water soluble calcium salt to the solution and isolating the so obtained entirely amorphous atorvastatin calcium of high purity by filtration.
[EN] PROCESS FOR THE SYNTHESIS OF AMORPHOUS ATORVASTATIN CALCIUM<br/>[FR] PROCEDE DE SYNTHESE DE CALCIUM D'ATORVASTATINE AMORPHE
申请人:RICHTER GEDEON VEGYESZET
公开号:WO2004085391A1
公开(公告)日:2004-10-07
The invention relates to a new process for the synthesis of amorphous atorvastatin calcium, which consists of dissolving the salt of the formula (I) of atorvastatin acid formed with a basic amino acid (I); in a mixture of water and a water miscible organic solvent, adding an aqueous solution of a water soluble calcium salt to the solution and isolating the so obtained entirely amorphous atorvastatin calcium of high purity by filtration.