184378-04-9Relevant articles and documents
Purification of Posaconazole Intermediates
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Paragraph 0183, (2014/10/28)
The present invention relates to a process for the purification of chiral compounds, in particular to the purification of a chiral compound of formula (XI) which may be used as intermediate for the preparation of antifungal agents, preferably posaconazole.
PROCESS FOR THE PREPARATION OF CHIRAL TRIAZOLONES
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, (2011/12/04)
A process for the preparation of a chiral compound, in particular posaconazole, wherein the process comprises mixing and reacting the compounds of formula (I) Y3-NH2; of formula (Ila) 0=C=N-Y0 and/or of formula (lIb) and of formula (III) in a solvent in any order to obtain a reaction mixture containing a chiral compound of formula (IV) and/or formula (V).