177036-79-2Relevant articles and documents
PROCESS FOR THE PREPARATION OF AN ENDOTHELIN RECEPTOR ANTAGONIST
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, (2013/05/09)
The present invention relates to a novel process for the preparation of a compound of formula (I) wherein R is a methyl or methoxy group; to certain novel intermediates prepared in such a process and their use.
IMPROVED PROCESS FOR THE PREPARATION OF ENDOTHELIN RECEPTOR ANTAGONISTS
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Page/Page column 23, (2010/08/05)
The present invention relates to improved processes for the preparation of Endothelin receptor antagonists, their salts and intermediates.