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Beilstein J. Org. Chem. 2025, 21, 955–963, doi:10.3762/bjoc.21.79
Graphical Abstract
Figure 1: The structure of brevicolline ((S)-1) and brevicarine (2).
Scheme 1: Synthesis of racemic brevicolline ((±)-1) starting from 1-methyl-9H-β-carbolin-4-yl trifluoromethan...
Scheme 2: Synthesis of brevicarine (2) from brevicolline ((S)-1).
Scheme 3: First total synthesis of brevicarine (2).
Scheme 4: Multistep synthesis of brevicarine (2) starting from nitrovinylindole 19.
Scheme 5: New synthesis variants for the preparation of brevicarine alkaloid (2) and its synthetic derivative ...
Scheme 6: Preparation of carbamate 28 and subsequent reduction with LiAlH4.
Scheme 7: Experiments for the synthesis of racemic brevicolline ((±)-1), and formation of unexpected products....
Figure 2: X-ray structure of compound 31.
Beilstein J. Org. Chem. 2022, 18, 653–659, doi:10.3762/bjoc.18.66
Figure 1: Structure of lumateperone.
Scheme 1: First synthetic route leading to lumateperone (1).
Scheme 2: Alternate synthesis of lumateperone.
Scheme 3: Alternate synthetic approaches leading to racemic lumateperone ((±)-1)).
Scheme 4: Planned new synthesis of key intermediate (±)-9a.
Scheme 5: New synthesis of key intermediate (±)-9a.
Scheme 6: Trifluoroacetylation of tetrahydroquinoxaline (37).