Abstract
Camptothecin 20(S) acetate was obtained in 60% yield by reaction of camptothecin with trichloroethane in sulfuric acid. This method represents another alternative preparation of camptothecin ester using trichloroethane as acylating agent.
Camptothecin 20(S) acetate was obtained in 60% yield by reaction of camptothecin with trichloroethane in sulfuric acid. This method represents another alternative preparation of camptothecin ester using trichloroethane as acylating agent.
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