AMORPHOUS RAMELTEON AND PROCESS FOR THE PREPARATION THEREOF

The present invention provides ramelteon substantially in an amorphous form and a process for its preparation, by preparing solution of ramelteon by dissolving in one or more solvents capable of dissolving the ramelteon; and substantially removing the solvent from the solution to provide amorphous r...

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Hauptverfasser: MUBEEN AHMED, KHAN, DHARMESH KUMAR, ARVINDBHAI PATEL
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creator MUBEEN AHMED, KHAN
DHARMESH KUMAR, ARVINDBHAI PATEL
description The present invention provides ramelteon substantially in an amorphous form and a process for its preparation, by preparing solution of ramelteon by dissolving in one or more solvents capable of dissolving the ramelteon; and substantially removing the solvent from the solution to provide amorphous ramelteon Cette invention concerne le rameltéon sous une forme sensiblement amorphe, et un procédé permettant de le préparer, ledit procédé consistant à préparer une solution de rameltéon en dissolvant le rameltéon dans un ou plusieurs solvants capables de le dissoudre, puis à éliminer sensiblement le solvant de la solution pour produire le rameltéon amorphe.
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subjects CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title AMORPHOUS RAMELTEON AND PROCESS FOR THE PREPARATION THEREOF
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