12-02743. C-Curarine III [Archived]
Nomenclature
CAS number: 6866-93-9
C-Fluorocurarine. [C20H23N2O]+.
Description and references
From calabash-curare: Wieland et al., Ann. 547, 140 (1941); Schmid et al., Helv. Chim. Acta 35, 1864 (1952); Zürcher et al., J. Am. Chem. Soc. 80, 1500 (1958). Identity with C-fluorocurarine: Philipsborn et al., Helv. Chim. Acta 41, 1257 (1958). Structure: Philipsborn et al., ibid. 42, 461 (1959). Synthesis from C-curarine I: Boekelheide et al., J. Am. Chem. Soc. 81, 2256 (1959); from strychnine: Fritz et al., Ann. 663, 150 (1963).
Derivative
Chloride.C20H23ClN2O; mol wt 342.86.
C 70.06%, H 6.76%, Cl 10.34%, N 8.17%, O 4.67%.
Properties
Rods from abs alcohol, dec 270-274°. [α]D20 937° (water). uv max (methanol): 240, 300, 360 nm (log ε 4.00, 3.60, 4.23).Status
This monograph has been retired and is no longer subject to revision or update.