(1beta,3beta,5alpha,22xi,25R)-spirostan-1,3-diol

Base Information

• Chemical Name: (1beta,3beta,5alpha,22xi,25R)-spirostan-1,3-diol
• CAS No.: 16963-78-3
• Molecular Formula: C₂₇H₄₄O₄
• Molecular Weight: 432.644

Synonyms:5a-Spirostan-1b,3b-diol, (25R)- (8CI);Spiro[8H-naphth[2',1':4,5]indeno[2,1-b]furan-8,2'-[2H]pyran],spirostan-1,3-diol deriv.; 5b,25a-Spirostan-1b,3b-diol; Brisbagenin

Chemical Property of (1beta,3beta,5alpha,22xi,25R)-spirostan-1,3-diol

Chemical Property:

• Vapor Pressure: 2.07E-14mmHg at 25°C
• Boiling Point: 550.5°Cat760mmHg
• Flash Point: 286.7°C
• Density: 1.16g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (1beta,3beta,5alpha,22xi,25R)-spirostan-1,3-diol

There total 9 articles about (1beta,3beta,5alpha,22xi,25R)-spirostan-1,3-diol 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:

(25R)-3β-hydroxy-5α-spirostan-1β-yl β-D-glucopyranoside → brisbagenin (16963-78-3)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; at 95 ℃; for 1h;

DOI:10.1021/np040108i

Reference yield:

brisbagenin 1-O-3)-4-O-acetyl-α-L-arabinopyranoside> → L-(+)-arabinose (87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2) + L-rhamnose (6014-42-2) + brisbagenin (16963-78-3)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; water; at 100 ℃; for 3h;

DOI:10.1016/0031-9422(95)00117-P

Reference yield:

→ brisbagenin (16963-78-3)

Guidance literature:

With potassium hydroxide;

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