773058-05-2Relevant articles and documents
Process for the preparation of 4, 10 beta- diacetoxy-2 alpha-benzoyloxy-5 beta, 20-epoxy-1, 13 alpha-dihydroxy-9-oxo-19-norcyclopropa [g] tax-11-ene
-
Page 3, (2008/06/13)
There is disclosed a process for the preparation of 4 -acetoxy-2α-benzoyloxy-5β,20-epoxy-1,13α-dihydroxy-9 -oxo-19-norcyclopropa[g] tax-11-ene from 4-acetoxy-2α-benzoyloxy-5β,20-epoxy-1,13α-dihydroxy-9-oxo-7β-(trifluoromethyl sulfonyloxy) tax-11-ene by re