D-Lyxose phenylosazone

Base Information

• Chemical Name: D-Lyxose phenylosazone
• CAS No.: 3322-01-8
• Molecular Formula: C17H20 N4 O3
• Molecular Weight: 328.371
• NSC Number: 121366,121364
• Mol file: 3322-01-8.mol

Synonyms:D-threo-Pentosulose, bis(phenylhydrazone);D-Lyxose phenylosazone;D-threo-Pentos-2-ulose, bis(phenylhydrazone);5934-40-7;3322-01-8;NSC121364;NSC121366;NSC-121364

Chemical Property of D-Lyxose phenylosazone

Chemical Property:

• Vapor Pressure: 2.76E-14mmHg at 25°C
• Boiling Point: 579.8°C at 760 mmHg
• Flash Point: 304.5°C
• Density: 1.26g/cm³
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 8
• Exact Mass: 328.15354051
• Heavy Atom Count: 24
• Complexity: 405

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)NN=CC(=NNC2=CC=CC=C2)C(C(CO)O)O
• Isomeric SMILES: C1=CC=C(C=C1)N/N=C/C(=N\NC2=CC=CC=C2)/C(C(CO)O)O

Technology Process of D-Lyxose phenylosazone

There total 2 articles about D-Lyxose phenylosazone 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:

D-ribose (50-69-1) + phenylhydrazine (100-63-0) → D-erythropentose phenylosazone (3322-01-8)

Guidance literature:

With acetic acid; In water; Heating;

DOI:10.1016/j.tet.2003.10.059

Reference yield:

→ D-erythropentose phenylosazone (3322-01-8)

Guidance literature:

Penta-O-acetyl-D-gluconylazid (VII), 1.)PhCH2OH, Bzl. (Rueckfluss), 2.) Pd-C, A., Hydrierung, 3.) NaOH, W., Δ, 4.) A., AcOH, 5.) PhNHNH2, AcOH, W. (Rueckfluss);

Reference yield: 67.0%

acetic anhydride (108-24-7) + D-erythropentose phenylosazone (3322-01-8) → Tri-O-acetyl-D-erythro-pentose-phenylosazon (4092-28-8)

Guidance literature:

In pyridine; for 15h; Ambient temperature;

DOI:10.1016/0008-6215(88)84141-7

upstream raw materials:

D-ribose

phenylhydrazine

Downstream raw materials:

D-erythro-pentos-2-ulose

2-phenyl-4-(D-erithro-1',2',3'-trihydroxypropyl)-2H-1,2,3-triazole

Tri-O-acetyl-D-erythro-pentose-phenylosazon

4,5-O-(tetraisopropyl)-disiloxane-1,3-diyl-D-erythropentose phenylosazone

Refernces