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3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e

3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e Struktur
83-58-9
CAS-Nr.
83-58-9
Englisch Name:
3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e
Synonyma:
C10710;Lunacridine;3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e
CBNumber:
CB01257300
Summenformel:
C17H23NO4
Molgewicht:
0
MOL-Datei:
83-58-9.mol

3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e Eigenschaften

Schmelzpunkt:
86-87°
alpha 
25589 +28.1°; 25436 +76.5° (c = 0.935 in ethanol)

Sicherheit

3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

This alkaloid was first described by Boorsma who obtained it from the bark of Lunasia costulata Miq (Syn. L. amara Blanco). The base is a quinolone derivative and crystallizes as colourless needles from AcOEt. It is dextrorotatory having [α]24D + 30.1 ° and [α]24436 + 81.8°. Boorsma gives a specific rotation of [α]28D + 31.6°. The solutions of the alkaloid show a weak blue fluorescence in artificial light. A crystalline perchlorate is known, m.p. 146-8°C and 193-5°C after intermediate solidification. This salt is also dextrorotatory with [α]2558925436+ 60.7°. The structure has been demonstrated to be 3-(2-hydroxy-3- methylbutyl)-4: 8-dimethoxy-l-methyl-2-quinolone. The alkaloid described under this name by Dieterle and Beyl appears to be identical with lunamarine (q.v.).

Einzelnachweise

Boorsma., Meded. Lands. Plant., 31, 13, 126 (1899)
Boorsma.,Bull. Inst. Bot. Buit., No. 31, 8, 25 (1904)
Dieterle, Beyl., Arch. Pharm., 275, 174 (1937)
Steldt, Chen.,J. Amer. Pharm. Assoc., 32, 107 (1943)
Goodwin, Horning.,J. Amer. Chem. Soc., 81, 1908 (1959)
Clarke, Grundon., Chem. & Ind., 556 (1962)
Clarke, Grundon.,J. Chem. Soc., 438 (1964)

3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 1)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
HONEST JOY HOLDINGS LIMITED --
sales@honestjoy.cn United States 6675 54

  • 3-[(2R)-2-hydroxy-3-methyl-butyl]-4,8-dimethoxy-1-methyl-quinolin-2-on e
  • C10710
  • Lunacridine
  • 83-58-9
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