193604-42-1Relevant articles and documents
Total syntheses and anticholinesterase activities of (3aS)-N(8)- norphysostigmine, (3aS)-N(8)-norphenserine, their antipodal isomers, and other N(8)-substituted analogues
Yu, Qian-Sheng,Pei, Xue-Feng,Holloway, Harold W.,Greig, Nigel H.,Brossi, Arnold
, p. 2895 - 2901 (2007/10/03)
N(8)-Benzylesermethole (6) was prepared from 5-methoxytryptamine (1) in five steps. Resolution of compound 6 by dibenzoyl- and ditoluyltartaric acid provided enantiomers (-)- and (+)7. After demethylation, reaction with isocyanates and catalytic debenzyla