3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone

Base Information

• Chemical Name: 3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone
• CAS No.: 102854-28-4
• Molecular Formula: C₂₆H₂₈N₄O₇
• Molecular Weight: 508.531
• Mol file: 102854-28-4.mol

Synonyms:3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone

Chemical Property of 3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone

There total 2 articles about 3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone 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:

Tetra-O-acetyl-D-galactosephenylosazon (102918-99-0) → 3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone (102854-28-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / various solvent(s) / 16 h / Ambient temperature

2: 3 h / Heating

In various solvent(s);

DOI:10.1016/0008-6215(85)85007-2

Reference yield:

acetic anhydride (108-24-7) + 3,4,5,6-tetra-O-acetyl-D-lyxo-hexosulose 1-acetylphenylhydrazone 2-phenylhydrazone (102918-98-9) → (DL-glycero-1,2-diacetoxyethyl)-3-formyl-1-phenylpyrazole acetylphenylhydrazone (103405-38-5) + 3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone (102854-28-4)

Guidance literature:

for 3h; Yield given. Yields of byproduct given; Heating;

DOI:10.1016/0008-6215(85)85007-2

Reference yield: 71.0%

3,4,6-tri-O-acetyl-5-deoxyhex-4-enos-2-ulose 1-acetylphenylhydrazone (102854-28-4) → (DL-glycero-1,2-diacetoxyethyl)-3-formyl-1-phenylpyrazole acetylphenylhydrazone (103405-38-5)

Guidance literature:

With sodium azide; acetic acid; In diethyl ether; acetone; for 20h; Ambient temperature;

DOI:10.1016/0008-6215(85)85007-2

upstream raw materials:

acetic anhydride

3,4,5,6-tetra-O-acetyl-D-lyxo-hexosulose 1-acetylphenylhydrazone 2-phenylhydrazone

Tetra-O-acetyl-D-galactosephenylosazon

Downstream raw materials:

(DL-glycero-1,2-diacetoxyethyl)-3-formyl-1-phenylpyrazole acetylphenylhydrazone

5-(DL-glycero-1,2-dihydroxyethyl)-3-formyl-1-phenylpyrazole acetylphenylhydrazone