Eudistomin O → Brovincamine

Participants

Reaction Steps

The method as claimed in claim 1, wherein the 7-bromo-β-carboline compound of the formula (I) is selected from the group consisting of 7-bromo-1-methyl-1-methoxycarbonyl-1,2,3,4-tetrahydro-β-carboline-7-bromo-1-methyl-1-ethoxycarbonyl-1,2,3,4-tetrahydro-β-carboline, 7-bromo-1-ethoxycarbonyl-1,2,3,4-tetrahydro-β-carboline and 7-bromo-1-benzyloxycarbonyl-1,2,3,4-tetrahydro-β-carboline.

Provenance & Evidence