Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SOLID FORM OF THE MAGNESIUM SALT OF (S)-OMEPRAZOLE AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2014169302
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel solid form of the magnesium salt of (S)-omeprazole and a method for manufacturing the same.SOLUTION: The provided method for manufacturing a novel solid form comprises: a) a step of crystallizing an S-omeprazole magnesium salt from an S-omeprazole magnesium salt solution within a solvent system including a methanol/water mixture including at least 0.01 mL of water with respect to 1 g of an S-omeprazole magnesium salt starting material; b) a step of separating the S-omeprazole magnesium salt emerging at the previous step; and c) a step of separating a free organic solvent from the obtained S-omeprazole magnesium salt.

Inventors:
RAMON BERENGUER MAIMO
LAURA COPPI
GUILLEN YOLANDA GASANZ
JORGE MEDRANO RUPEREZ
Application Number:
JP2014088458A
Publication Date:
September 18, 2014
Filing Date:
April 22, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ESTEVE QUIMICA SA
International Classes:
C07D401/12; A61K31/4439; A61P1/04
Domestic Patent References:
JP5575366B22014-08-20
JP2004002422A2004-01-08
JP2002501529A2002-01-15
JP2002114779A2002-04-16
JPH08512315A1996-12-24
JP2000509067A2000-07-18
JP2001507025A2001-05-29
JP2003507475A2003-02-25
JPH09502739A1997-03-18
Foreign References:
US6312712B12001-11-06
WO2004046134A22004-06-03
WO2002085889A12002-10-31
WO2004020436A12004-03-11
Other References:
社団法人 日本化学会, 第4版 実験化学講座 基本操作I, JPN6011026736, 1990, pages 184 - 186, ISSN: 0003064391
浅原 照三, 溶剤ハンドブック, JPN6011026738, 1985, pages 47 - 51, ISSN: 0003064392
Attorney, Agent or Firm:
Yoshitaka Sonoda
Yoshinori Kobayashi