116527-73-2Relevant articles and documents
EINE NEUE SYNTHESE VON VINBLASTIN-DERIVATEN III. SYNTHESE UND REAKTIONEN VON 21,Nb-SECO-CLEAVAMIN-DERIVATEN ALS VORLAUFER ZU 20'-DEETHYL-20'-DEOXYVINBLASTIN UND (+/-)-16α-METHOXYCARBONYL-20-DEETHYL-15,20-DIHYDROCLEAVAMIN
Schill, Gottfried,Priester, Claus Ulrich,Windhovel, Udo Frank,Fritz, Hans
, p. 3747 - 3764 (2007/10/02)
In a new concept for the synthesis of 20'-deethyl-20'deoxyvinblastine, Nb-seco-cleavamine derivatives 1a,2a are possible precursors.For the synthesis of these compounds the indolizino indoles 8I,II were treated with benzyl chloroformate/aq. sodium