ChemicalBook >> CAS DataBase List >>18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan

18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan

18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan structure

CAS No.: 35226-29-0

Chemical Name:: 18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan

Synonyms: Usambarine;18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan;Indolo[2,3-a]quinolizine, 3-ethenyl-1,2,3,4,6,7,12,12b-octahydro-2-[[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]methyl]-, (2S,3R,12bS)-

CBNumber:: CB52437337

Molecular Formula:: C30H34N4

Molecular Weight:: 450.62

MDL Number:

MOL File:: 35226-29-0.mol

Last updated:2023-05-04 17:34:38

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18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan Properties

Melting point	215-8°C

18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan Chemical Properties,Uses,Production

Description

Also present in Strychnos usarnbarensis, this dimeric alkaloid occurs primarily in the leaves of the plant. It is obtained as colourless prisms when crystallized from Et2O.

Definition

ChEBI: Usambarine is a harmala alkaloid.

References

Koch, Plat., Cornpt. Rend., 273C, 753 (1971)
Koch, Fellion, Plat., Ann. Pharrn. Fr., 31,45 (1973)

18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan Preparation Products And Raw materials

Raw materials

Preparation Products

18,19-Didehydro-16-[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]-17-norcorynan Usambarine Indolo[2,3-a]quinolizine, 3-ethenyl-1,2,3,4,6,7,12,12b-octahydro-2-[[(1S)-2,3,4,9-tetrahydro-2-methyl-1H-pyrido[3,4-b]indol-1-yl]methyl]-, (2S,3R,12bS)- 35226-29-0