3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde

CAS No.
27300-29-4
Chemical Name:
3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde
Synonyms
Murrayacine;3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde;3,3-dimethyl-3,11-dihydropyrano[3,2-a]carbazole-5-carbaldehyde;Pyrano[3,2-a]carbazole-5-carboxaldehyde, 3,11-dihydro-3,3-dimethyl-
CBNumber:
CB72418837
Molecular Formula:
C18H15NO2
Molecular Weight:
277.32
MDL Number:
MFCD31692941
MOL File:
27300-29-4.mol

3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde Properties

Melting point 244-5°C

3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde Chemical Properties,Uses,Production

Description

A carbazole alkaloid occurring in Murraya koenigii Spreng., this base forms colourless crystals from EtOH. It gives an ultraviolet spectrum showing three absorption maxima at 226, 284 and 301 mil. The structure has recently been revised, placing the formyl group in the second benzene ring of the carbazole nucleus.

References

Chakraborty, Das., Chern. Cornrnun., 967 (1966)
Revised structure: Joshi, Kamat, Gawad., Tetrahedron, 26, 1475 (1970)

3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde Suppliers

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3,11-Dihydro-3,3-dimethylpyrano[3,2-a]carbazole-5-carbaldehyde Murrayacine 3,3-dimethyl-3,11-dihydropyrano[3,2-a]carbazole-5-carbaldehyde Pyrano[3,2-a]carbazole-5-carboxaldehyde, 3,11-dihydro-3,3-dimethyl- 27300-29-4