C₃₆H₄₆O₂₁

Base Information

• Chemical Name: C₃₆H₄₆O₂₁
• CAS No.: 1470074-08-8
• Molecular Formula: C₃₆H₄₆O₂₁
• Molecular Weight: 814.749
• Mol file: 1470074-08-8.mol

Synonyms:

Chemical Property of C₃₆H₄₆O₂₁

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₃₆H₄₆O₂₁

There total 6 articles about C₃₆H₄₆O₂₁ 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:

2,4-dihydroxybenzoic acid isopropyl ester (1368224-26-3) + C34H40F3NO18 (1470074-07-7) → C36H46O21 (1470074-08-8)

Guidance literature:

2,4-dihydroxybenzoic acid isopropyl ester; C₃₄H₄₀F₃NO₁₈; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere; Molecular sieve;

With boron trifluoride diethyl etherate; In dichloromethane; at -10 ℃; for 16h; Reagent/catalyst; Solvent; Inert atmosphere; Molecular sieve;

DOI:10.1055/s-0033-1339338

Reference yield:

2,4-dihydroxybenzoic acid isopropyl ester (1368224-26-3) + hepta-O-acetyl-α-gentiobiosyl bromide (14187-83-8) → C36H46O21 (1470074-08-8)

Guidance literature:

With tetrabutylammomium bromide; sodium hydroxide; In chloroform; water; at 45 ℃; for 6h; pH=10.5 - 11; Reagent/catalyst; Solvent; Inert atmosphere;

DOI:10.1055/s-0033-1339338

Reference yield:

1,2,3,4-tetra-O-acetyl-β-D-glucopyranose (13100-46-4) → C36H46O21 (1470074-08-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: dichloromethane / 1 h / 20 °C / Inert atmosphere; Molecular sieve

1.2: 16 h / -40 °C / Inert atmosphere; Molecular sieve

2.1: Acetyl bromide; acetic acid / methanol / 3 h / 20 °C / Inert atmosphere

3.1: tetrabutylammomium bromide; sodium hydroxide / chloroform; water / 6 h / 45 °C / pH 10.5 - 11 / Inert atmosphere

With Acetyl bromide; tetrabutylammomium bromide; acetic acid; sodium hydroxide; In methanol; dichloromethane; chloroform; water;

DOI:10.1055/s-0033-1339338

upstream raw materials:

2,4-dihydroxybenzoic acid isopropyl ester

C₃₄H₄₀F₃NO₁₈

hepta-O-acetyl-α-gentiobiosyl bromide

O-(2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl)trichloroacetimidate

Downstream raw materials:

C₂₂H₃₂O₁₄