2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID

Base Information

• Chemical Name: 2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID
• CAS No.: 188854-96-8
• Molecular Formula: C9H14O8
• Molecular Weight: 250.2
• Hs Code.: 2940006000
• Mol file: 188854-96-8.mol

Synonyms:KDN2EN;2,3-DEHYDRO-2-DEOXY-KDN;Kdn2en, 2,3-Dehydro-2-deoxy-Kdn;

Chemical Property of 2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID

Chemical Property:

• Boiling Point: 692.2±55.0 °C(Predicted)
• PKA: 3.92±0.70(Predicted)
• PSA: 0.00000
• Density: 1.787±0.06 g/cm3(Predicted)
• LogP: 0.00000

Purity/Quality:

99% ^*data from raw suppliers

2,6-Anhydro-3-deoxy-D-glycero-D-galacto-non-2-enoic-acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: A potential inhibitor of virus sialidase

Technology Process of 2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID

There total 2 articles about 2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID 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: 93.0%

methyl 4,5,7,8,9-penta-O-acetyl-2,3,5-trideoxy-D-glycero-D-galacto-non-2-eno-pyranosonate (136737-07-0) → 2,6-anhydro-3-deoxy-D-glycero-D-galacto-non-2-enonic acid (188854-96-8)

Guidance literature:

With lithium hydroxide; In methanol; water; at 20 ℃; for 1h;

DOI:10.1016/S0008-6215(99)00236-0

Reference yield:

methyl 4,5,7,8,9-penta-O-acetyl-2,6-anhydro-2-chloro-2,3-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate (139110-77-3) → 2,6-anhydro-3-deoxy-D-glycero-D-galacto-non-2-enonic acid (188854-96-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / pyridine / 1 h / 50 °C

2: 93 percent / LiOH*H₂O / H₂O; methanol / 1 h / 20 °C

With lithium hydroxide; In pyridine; methanol; water; 1: Elimination / 2: deprotection;

DOI:10.1016/S0008-6215(99)00236-0

upstream raw materials:

methyl 4,5,7,8,9-penta-O-acetyl-2,3,5-trideoxy-D-glycero-D-galacto-non-2-eno-pyranosonate

methyl 4,5,7,8,9-penta-O-acetyl-2,6-anhydro-2-chloro-2,3-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate

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