METHOD FOR THE PURIFICATION OF VILANTEROL TRIFENATATE
Method for the purification of vilanterol trifenatate It is provided a method for the purification of vilanterol trifenatate of formula (I) comprising crystallizing vilanterol trifenatate from a ketone solvent selected from the group consisting of methyl ethyl ketone (MEK), methyl isobutyl ketone (M...
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| Format | Patent |
| Language | English French |
| Published |
03.02.2022
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| Abstract | Method for the purification of vilanterol trifenatate It is provided a method for the purification of vilanterol trifenatate of formula (I) comprising crystallizing vilanterol trifenatate from a ketone solvent selected from the group consisting of methyl ethyl ketone (MEK), methyl isobutyl ketone (MIK), ethyl isopropyl ketone, methyl isopropyl ketone, 3-methyl-2-pentanone, and a mixture thereof.
L'invention concerne un procédé de purification de trifénatate de vilantérol de formule (I), comprenant la cristallisation de trifénatate de vilantérol à partir d'un solvant cétone choisi dans le groupe constitué par la méthyléthylcétone (MEK), la méthylisobutylcétone (MIK), l'éthylisopropylcétone, la méthylisopropylcétone, le 3-méthyl-2-pentanone, et un mélange de ceux-ci. |
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| AbstractList | Method for the purification of vilanterol trifenatate It is provided a method for the purification of vilanterol trifenatate of formula (I) comprising crystallizing vilanterol trifenatate from a ketone solvent selected from the group consisting of methyl ethyl ketone (MEK), methyl isobutyl ketone (MIK), ethyl isopropyl ketone, methyl isopropyl ketone, 3-methyl-2-pentanone, and a mixture thereof.
L'invention concerne un procédé de purification de trifénatate de vilantérol de formule (I), comprenant la cristallisation de trifénatate de vilantérol à partir d'un solvant cétone choisi dans le groupe constitué par la méthyléthylcétone (MEK), la méthylisobutylcétone (MIK), l'éthylisopropylcétone, la méthylisopropylcétone, le 3-méthyl-2-pentanone, et un mélange de ceux-ci. |
| Author | DALMASES BARJOAN, Pere RAMÍREZ ARTERO, Jesús CAPDEVILA URBANEJA, Enric CERÓN BERTRAN, Jordi Carles |
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| DocumentTitleAlternate | PROCÉDÉ DE PURIFICATION DE TRIFÉNATATE DE VILANTÉROL |
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| Snippet | Method for the purification of vilanterol trifenatate It is provided a method for the purification of vilanterol trifenatate of formula (I) comprising... |
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| Title | METHOD FOR THE PURIFICATION OF VILANTEROL TRIFENATATE |
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