| Title of Invention | AN IMPROVED PROCESS FOR THE MANUFACTURE OF 2-[(2,6-DICHLORO PHENYL) AMINO] PHENYL ACETOXY ACETYL DERIVATIVES |
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| Abstract | An improved process of manufacture of Aceclofenac, an NSAID, which essentially involves modification of reaction parameters such as temperature and pressure, selection of non-reactive and solvents as the reaction medium, and optimization of regent quantities in the debenzylation of aceclofenac benzylester. This modified process of the present invention eliminates mostly the drawbacks of the prior art and yields pure aceclofenac with a substantial increase in the overall yield and thereby best suited to the manufacturing conditions. |
| Full Text | N/A |
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| Patent Number | 228934 | |||||||||||||||
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| Indian Patent Application Number | 640/MUM/2004 | |||||||||||||||
| PG Journal Number | 10/2009 | |||||||||||||||
| Publication Date | 06-Mar-2009 | |||||||||||||||
| Grant Date | 13-Feb-2009 | |||||||||||||||
| Date of Filing | 11-Jun-2004 | |||||||||||||||
| Name of Patentee | IPCA LABORATORIES LIMITED | |||||||||||||||
| Applicant Address | 48, Kandivli Industrial Estate, Mumbai-400067. | |||||||||||||||
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| PCT International Classification Number | A61K31/00 | |||||||||||||||
| PCT International Application Number | N/A | |||||||||||||||
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