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9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole

Product Name
9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole
CAS No.
10371-86-5
Chemical Name
9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole
Synonyms
ICIG-772;NSC-69187;9-Methoxyellipticin;9-methoxyellipticine;9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole;6H-Pyrido[4,3-b]carbazole, 9-methoxy-5,11-dimethyl-
CBNumber
CB3918854
Molecular Formula
C18H16N2O
Formula Weight
276.33
MOL File
10371-86-5.mol
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9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole Property

Melting point:
286.5°C (rough estimate)
Boiling point:
419.24°C (rough estimate)
Density 
1.1318 (rough estimate)
refractive index 
1.5700 (estimate)
storage temp. 
-20°C
solubility 
DMSO: soluble
form 
A solid
pka
16.29±0.40(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
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9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole Chemical Properties,Usage,Production

Description

An Ochrosia alkaloid present in O. oppositifolia and O. sandwicensis Gray, it occurs mainly in the bark of these species. It forms light yellow crystals and gives an ultraviolet spectrum in EtOH with absorption maxima at 242, 275, 290 and 335 mil. It may be characterized as the hydrochloride which has m.p. 288- 290°C following a change in crystal form at 255-265°C, or as the picrate, m.p. 273-5°C. The structure has been elucidated from the mass spectrum fragmentation pattern.

Synthesis Reference(s)

The Journal of Organic Chemistry, 72, p. 7106, 2007 DOI: 10.1021/jo070774z

References

Buzas, Osowiecki, Schindler., Cornpt. Rend., 247, 1390 (1958)
Goodwin, Smith, Horning.,!. Arner. Chern. Soc., 81,1903 (1959)
Mass spectrum:
Loder., Austral. J. Chern., 19, 1947 (1966)
Synthesis:
Dalton et aI., Austral. J. Chern., 20, 2715 (1967)

9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole Preparation Products And Raw materials

Raw materials

Preparation Products

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9-methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazole Suppliers

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