Process for the preparation of [R-(E)-1-[[[1-[3-[2-[7-chloro-2-quinolinyl]ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid (Montelukast) and its pharmaceutically acceptable salts
2The present invention is related to a process for preparing montelukast involving the compound of formula (VI): wherein X═CN or CONH.
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| creator | Sundaram, Venkataraman Rajan, Srinivasan Thirumalai Bulusu, Veera Venkata Naga Chandra Sekhar Srivastav, AlokKumar Kasturi, Ravi Kumar Aavula, Sanjeev Kumar |
| description | 2The present invention is related to a process for preparing montelukast involving the compound of formula (VI): wherein X═CN or CONH. |
| format | Patent |
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| title | Process for the preparation of [R-(E)-1-[[[1-[3-[2-[7-chloro-2-quinolinyl]ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid (Montelukast) and its pharmaceutically acceptable salts |
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