References of 2,9,10-trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-3-ol
Title: Jatrorrhizine
CAS Registry Number: 3621-38-3
CAS Name: 5,6-Dihydro-3-hydroxy-2,9,10-trimethoxydibenzo[
a,g]quinolizinium
Synonyms: 7,8,13,13a-tetradehydro-3-hydroxy-2,9,10-trimethoxyberbinium; jateorrhizine; neprotin
Molecular Formula: [C20H20NO4]+
Literature References: From root of
Jateorhiza palmata (DC.) Miers
(J. columba Miers),
Menispermaceae: Feist,
Arch. Pharm. 245, 586 (1907); from
Berberis asiatica Roxb. ex DC. and
B. thunbergii DC.,
Berberidaceae: Chatterjee
et al., J. Indian Chem. Soc. 31, 83 (1954); Tomita, Kikuchi,
J. Pharm. Soc. Jpn. 76, 597 (1956); from
Coptis teeta Wall.,
Ranunculaceae: Chatterjee
et al., J. Indian Chem. Soc. 29, 97 (1952); from
Mahonia acanthifolia Wall.,
M. borealis Takeda and
M. simonsii Takeda,
Berberidaceae: Chatterjee, Guha,
J. Am. Pharm. Assoc. 39, 577 (1950); Chatterjee
et al., ibid. 40, 36 (1951). Structure: Sp?th, Duschinsky,
Ber. 58, 1939 (1925).
Derivative Type: Iodide
Molecular Formula: C20H20INO4
Molecular Weight: 465.28
Percent Composition: C 51.63%, H 4.33%, I 27.27%, N 3.01%, O 13.75%
Properties: Reddish-yellow needles, mp 208-210°. Sol in water and alcohol.
Melting point: mp 208-210°