darendoside B

Base Information

• Chemical Name: darendoside B
• CAS No.: 94410-28-3
• Molecular Formula: C21H32 O12
• Molecular Weight: 476.48
• Mol file: 94410-28-3.mol

Synonyms:DarendosideB; Deacetylmartynoside; Deacylisomartynoside

Chemical Property of darendoside B

Chemical Property:

• Vapor Pressure: 2.55E-23mmHg at 25°C
• Boiling Point: 745.1°Cat760mmHg
• Flash Point: 404.5°C
• Density: 1.51g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of darendoside B

There total 6 articles about darendoside B 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:

C49H54O13 → deacyl martynoside (94410-28-3)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; at 20 ℃; Schlenk technique;

DOI:10.1080/07328303.2018.1541997

Reference yield:

isomartinoside → deacyl martynoside (94410-28-3)

Guidance literature:

With potassium hydroxide; In water; at 80 ℃; for 2h;

DOI:10.1016/S0031-9422(00)80542-7

Reference yield:

C30H32O6S2 → deacyl martynoside (94410-28-3)

Guidance literature:

Multi-step reaction with 6 steps

1.1: 2,6-di-tert-butyl-4-methylpyridine / dichloromethane / 0.25 h / -40 °C / Molecular sieve

1.2: 0.05 h / -40 °C / Molecular sieve

1.3: 1 h / -40 °C / Molecular sieve

2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / -20 °C

3.1: 2,6-di-tert-butyl-4-methylpyridine / dichloromethane / 0.17 h / 0 °C / Molecular sieve

3.2: 0.5 h / 0 °C / Molecular sieve

4.1: DL-dithiothreitol; camphor-10-sulfonic acid / dichloromethane / 8 h / 20 °C

5.1: sodium methylate / methanol / 96 h / 50 °C

6.1: palladium 10% on activated carbon; hydrogen / methanol / 20 °C / Schlenk technique

With 2,6-di-tert-butyl-4-methylpyridine; DL-dithiothreitol; palladium 10% on activated carbon; camphor-10-sulfonic acid; hydrogen; sodium methylate; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane;

DOI:10.1080/07328303.2018.1541997