Chimonanthine
Title: Chimonanthine
CAS Registry Number: 5545-89-1
CAS Name: 1-Demethylcalycanthidine
Molecular Formula: C22H26N4
Molecular Weight: 346.47
Percent Composition: C 76.27%, H 7.56%, N 16.17%
Literature References: From leaves of Chimonanthus fragrans Lindle, Calicanthaceae: Hodson et al., Proc. Chem. Soc. London 1961, 465. Structure: Clayton et al., Tetrahedron 18, 1495 (1962). Synthesis: Hendrickson et al., Proc. Chem. Soc. London 1962, 383; Scott et al., J. Am. Chem. Soc. 86, 302 (1964); Hall et al., Tetrahedron 23, 4131 (1967).
Properties: Crystals, mp 188-189°. Weak diacidic base of equivalent weight 173. uv max: 246, 304 nm.
Melting point: mp 188-189°
Absorption maximum: uv max: 246, 304 nm
 
Derivative Type: Dimethiodide
Properties: Crystals, dec 235-236°.

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