Invention Grant
- Patent Title: Acetone solvate of phthaloyl amlodipine
- Patent Title (中): 邻苯二甲酰基氨氯地平的丙酮溶剂化物
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Application No.: US11756607Application Date: 2007-05-31
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Publication No.: US07671208B2Publication Date: 2010-03-02
- Inventor: Ramón Berenguer Maimó , Jorge Medrano Rupérez , Juan Francisco Merodio Cabanillas
- Applicant: Ramón Berenguer Maimó , Jorge Medrano Rupérez , Juan Francisco Merodio Cabanillas
- Applicant Address: ES Barcelona
- Assignee: Esteve Quimica, S.A.
- Current Assignee: Esteve Quimica, S.A.
- Current Assignee Address: ES Barcelona
- Agency: Intellectual Property/Technology Law
- Agent Steven J. Hultquist
- Priority: EP07380086 20070330
- Main IPC: C07D401/12
- IPC: C07D401/12
Abstract:
An acetone solvate of phthaloyl amlodipine, as well as a process for its preparation including dissolving phthaloyl amlodipine in acetone and cooling the mixture. The present invention also comprises a method for the synthesis of amlodipine, its salts or solvates, which comprises the use of an acetone solvate of phthaloyl amlodipine.
Public/Granted literature
- US20080242867A1 ACETONE SOLVATE OF PHTHALOYL AMLODIPINE Public/Granted day:2008-10-02
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