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Process for preparing camptothecin


Official Gazette of the United States Patent & Trademark Office Patents 1245(3), Apr 17
Process for preparing camptothecin
A process for preparing the anti-cancer drug camptothecin (CPT) and certain derivatives thereof. The process includes the reacting of three base reagents and a five-step process for synthesizing optically pure CPT in high overall yield from inexpensive starting materials.


Accession: 035558960



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