EXEMESTANE AND ITS INTERMEDIATES AND METHODS OF MAKING THE SAME

A method is provided for preparing an aromatase inhibitor of formula (I) wherein each of R1, R2, R3, R4, independently, is hydrogen, halogen or C1-C6 alkyl. In one form, the aromatase inhibitor is exemestane wherein each of R1, R2, R3, R4 is hydrogen. In the method, a compound of formula (II) wherei...

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Bibliographische Detailangaben

Hauptverfasser:	PASCONE, JOHN, M, STEHLE, NATHAN, W, PARIZA, RICHARD, J, WEIS, SCOT, W, ZIZELMAN, PAUL, VAN ORNUM, SCOTT, G, KUNNEN, KEVIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY METALLURGY ORGANIC CHEMISTRY STEROIDS
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