2-(1-benzyl-3-hydroxy-5-hydroxy-methyl-2-oxo-2,3-dihydro-1H-indol-3-yl)-N,N-dimethyl-acetamide 在
manganese dioxide 作用下,
以
二氯甲烷 为溶剂,
反应 6.0h,
以leaves 3.5 g of a dark brown foam的产率得到2-(1-benzyl-5-formyl-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-N,N-dimethyl-acetamide
参考文献:
名称:
SYNTHESIS OF AMINES AND INTERMEDIATES FOR THE SYNTHESIS THEREOF
SYNTHESIS OF AMINES AND INTERMEDIATES FOR THE SYNTHESIS THEREOF
申请人:BERENS ULRICH
公开号:US20100087660A1
公开(公告)日:2010-04-08
The invention relates in a first embodiment to a method for the manufacture of esters of the formula I,
or especially of amides of the formula II,
wherein the symbols have the meanings given in the specification, as well as other intermediates and compounds useful in the synthesis of tryptamines and other substances mentioned in the title. The synthesis methods and intermediates are useful in the synthesis of pharmaceuticals.