2,3,4-tri-O-acetyl-1-S-carbamimidoyl-1-thiopentopyranose

Base Information

• Chemical Name: 2,3,4-tri-O-acetyl-1-S-carbamimidoyl-1-thiopentopyranose
• CAS No.: 2595-41-7
• Molecular Formula: C12H18 N2 O7 S . Br H
• Molecular Weight: 334.3455
• Mol file: 2595-41-7.mol

Synonyms:Pseudourea, 2-thio-2-b-D-xylopyranosyl-, hydrobromide(8CI); Pseudourea, 2-thio-2-b-D-xylopyranosyl-, triacetate, hydrobromide(7CI); NSC 129247

Chemical Property of 2,3,4-tri-O-acetyl-1-S-carbamimidoyl-1-thiopentopyranose

Chemical Property:

• Vapor Pressure: 1.96E-07mmHg at 25°C
• Boiling Point: 425.1°Cat760mmHg
• Flash Point: 210.9°C
• Density: 1.51g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3,4-tri-O-acetyl-1-S-carbamimidoyl-1-thiopentopyranose

There total 3 articles about 2,3,4-tri-O-acetyl-1-S-carbamimidoyl-1-thiopentopyranose 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: 98.0%

thiourea (17356-08-0) + 1-bromo-2,3,4-tri-O-acetyl-α-D-xylopyranose (3068-31-3) → 2,3,4-tri-O-acetyl-β-D-xylopyranosyl isothiouronium bromide (2595-41-7,13639-58-2)

Guidance literature:

In acetonitrile; for 0.166667h; Reflux;

DOI:10.1039/d0ob00470g

Reference yield:

2,3,4-tri-O-acetyl-α-D-xylopyranosyl bromide (3068-31-3) + thiourea (17356-08-0) → 2,3,4-tri-O-acetyl-β-D-xylopyranosyl isothiouronium bromide (2595-41-7,13639-58-2)

Guidance literature:

In acetone;

DOI:10.1002/jccs.200900062

Reference yield:

→ 2,3,4-tri-O-acetyl-β-D-xylopyranosyl isothiouronium bromide (2595-41-7,13639-58-2)

Guidance literature:

2,3,4-Tri-O-acetyl-α-D-xylopyranosylbromid, Acn., Thioharnstoff, Erwaermen;

upstream raw materials:

thiourea

1-bromo-2,3,4-tri-O-acetyl-α-D-xylopyranose

2,3,4-tri-O-acetyl-α-D-xylopyranosyl bromide

Downstream raw materials:

C₅₀H₅₀O₁₈S₂

C₃₁H₃₄O₁₃S

1,2,3-tri-O-benzoyl-4-S-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-4-thio-α-D-xylopyranose

p-nitrophenyl 2,3,4-tri-O-acetyl-1-thio-β-D-xylopyranoside

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