13,14-Dihydro-2',14β-dihydroxy-4'',5''-dimethoxylythran-12-one Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

Both Heirnia rnyritifolia Cham. et Schl. and H. salicifolia Link & Otto yield this macrocyc1ic alkaloid which may be crystallized from a mixture of AcOEt, MeOH and light petroleum as glistening needles. Two somewhat different values for the specific rotation have been recorded, viz. [α]²⁵_D - 174.2° (c 0.3325, CHC13) by Blomster and [α]²⁵_D - 153.4° (c 0.3, CHCI3) by Douglas. The ultraviolet spectrum exhibits a broad absorption maximum at 292 mil and an inflexion at 250 mil. Two methoxyl groups, a secondary and a phenolic hydroxyl group are present. The hydrochloride yields colourless crystals from MeOH, m.p. 330°C (dec.). The structure has been determined mainly from the infrared and mass spectra.

Einzelnachweise

Douglas et ai., L/oydia, 27, 25 (1964) Blomster, Schwarting, Bobbitt., ibid, 27, 15 (1964) Absolute configuration: Chu et ai., Chern. Ind., 1795 (1966) Mass spectrum: Appel, Achenbach., Tetrahedron Lett., 5789 (1966) Structure: Ferris, Boyce, Briner., J. Arner. Chern. Soc., 93, 2942 (1971) Ferris et ai., ibid, 93, 2963 (1971)

13,14-Dihydro-2',14β-dihydroxy-4'',5''-dimethoxylythran-12-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

13,14-Dihydro-2',14β-dihydroxy-4'',5''-dimethoxylythran-12-one Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Shanghai Hongye Biotechnology Co. Ltd	400-9205774	sales@glpbio.cn	China	6777	58
Shanghai Yifei Biotechnology Co. , Ltd.	021-65675885 18964387627	customer_service@efebio.com	China	11974	58

---

• 13,14-Dihydro-2',14β-dihydroxy-4'',5''-dimethoxylythran-12-one
• Lythridine
• Sinine
• 20H-6,20-Methano-11,15-metheno-1H,8H-benzo[g]pyrido[2,1-d][1,5]oxaazacyclohexadecin-8-one, 2,3,4,4a,5,6,9,10-octahydro-10,14-dihydroxy-17,18-dimethoxy-, stereoisomer
• 13,14-Dihydro-2',14β-dihydroxy-4'',5''-dimethoxylythran-12-one
• 15299-77-1