METHODS, PROCESSES AND INTERMEDIATES FOR PREPARING CHROMAN COMPOUNDS

This disclosure describes an economical and scalable method and process to synthesize the Calcium sensing receptor (CaSR) modulating agent 2-methyl-5-((2R,4S)-2-(((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid, its intermediates and pharmaceutically acceptable salts therefor. Us...

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Hauptverfasser: SACHIN, Subhash Ingawale, SITARAM RAMBHAU, Barve, AMIT, Dattatray Karche, KAMBOJ, Rajender Kumar, RAJESH, Bhavani Shankar, SANTOSHKUMAR, Shankar Dange, PADIYA, Kamlesh Jyotindra, NAIK, Kumar Ram, RAJENDRA, Ganpati Powar, PRABAKARAN, Kamalakannan
Format: Patent
Sprache:eng
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Zusammenfassung:This disclosure describes an economical and scalable method and process to synthesize the Calcium sensing receptor (CaSR) modulating agent 2-methyl-5-((2R,4S)-2-(((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid, its intermediates and pharmaceutically acceptable salts therefor. Uses of said intermediates for synthesis of compounds which may be intermediates to the synthesis of 2-methyl-5-((2R,4S)-2-(((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)chroman-4-yl)benzoic acid are also described herein.