Erythrartine

Base Information

• Chemical Name: Erythrartine
• CAS No.: 51666-26-3
• Molecular Formula: C19H23NO4
• Molecular Weight: 329.39
• Hs Code.: 2933990090
• Mol file: 51666-26-3.mol

Synonyms:

Chemical Property of Erythrartine

Chemical Property:

• PSA: 51.16000
• LogP: 2.10090

Purity/Quality:

98%Min ^*data from raw suppliers

Erythrartine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Erythrartine

There total 6 articles about Erythrartine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 47.0%

(+)-11β-acetoxyerysotramidine (136945-69-2) → 11β-hydroxyerysotrine (erythrartine) (51666-26-3) + erysotrine (27740-43-8,70635-23-3,70635-25-5,70681-68-4) + (+)-11β-hydroxyerysotramidine (136945-71-6)

Guidance literature:

With lithium aluminium tetrahydride; aluminium trichloride; In tetrahydrofuran; diethyl ether; for 1h; Ambient temperature;

DOI:10.1248/cpb.42.197

Reference yield: 43.0%

(+)-11β-acetoxyerysotramidine (136945-69-2) → 11β-hydroxyerysotrine (erythrartine) (51666-26-3) + (+)-11β-hydroxyerysotramidine (136945-71-6)

Guidance literature:

With lithium aluminium tetrahydride; aluminium trichloride; In tetrahydrofuran; diethyl ether; for 1h; Ambient temperature;

DOI:10.1248/cpb.42.197

Reference yield: 10.0%

(+)-11β-acetoxyerysotramidine (136945-69-2) → 11β-hydroxyerysotrine (erythrartine) (51666-26-3) + (+)-erysotrine (27740-43-8,70635-23-3,70635-25-5,70681-68-4) + (+)-11β-hydroxyerysotramidine (136945-71-6)

Guidance literature:

With lithium aluminium tetrahydride; aluminium trichloride; In tetrahydrofuran; for 1h; Ambient temperature;

DOI:10.3987/COM-91-5737

upstream raw materials:

(+)-11β-acetoxyerysotramidine

(+)-erysotramidine

(+)-erysotramidine

Downstream raw materials:

erythristemine

Refernces

• 1、 Isobe, Kimiaki,Mohri, Kunihiko,Suzuki, Kazumi,Haruna, Mitumasa,Ito, Kazuo,et al.. "SYNTHESIS OF 11β-HYDROXY ERYTHRINA ALKALOID, ERYTHRARTINE, AND ITS O-ACETATE (ERYTHRASCINE?)". . p. 1195 - 1198. Retrieved 2007/10/02.