ba-L-Mannopyranose, 1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy- (9CI)

Base Information

• Chemical Name: ba-L-Mannopyranose, 1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy- (9CI)
• CAS No.: 374751-42-5
• Molecular Formula: C₉H₁₃NO₅
• Molecular Weight: 215.206
• Mol file: 374751-42-5.mol

Synonyms:bta-L-Mannopyranose,1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy-(9CI);ba-L-Mannopyranose, 1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy- (9CI)

Chemical Property of ba-L-Mannopyranose, 1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy- (9CI)

Chemical Property:

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Technology Process of ba-L-Mannopyranose, 1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy- (9CI)

There total 9 articles about ba-L-Mannopyranose, 1,2-O-[(1R)-1-cyanoethylidene]-6-deoxy- (9CI) 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%

3,4-di-O-acetyl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-rhamnopyranose (69908-87-8) → 1,2-O-<1-(exo-cyano)ethylidene>-β-L-rhamnopyranose (82769-42-4,374751-42-5)

Guidance literature:

With sodium methylate; In methanol; chloroform; at 20 ℃; for 0.5h;

DOI:10.1007/BF00962278

Reference yield: 98.0%

3,4-di-O-acetyl-1,2-exo-cyanoethylidene-β-L-rhamnose (76250-05-0) → 1,2-O-<1-(exo-cyano)ethylidene>-β-L-rhamnopyranose (76235-19-3,374751-42-5)

Guidance literature:

With sodium methylate; In methanol; chloroform; for 0.5h; Ambient temperature;

DOI:10.1016/S0040-4039(00)77416-8

Reference yield: 94.0%

Acetic acid (2R,3aR,5R,6R,7S,7aR)-6-acetoxy-2-cyano-2,5-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester → (2R,3aR,5R,6S,7S,7aR)-6,7-Dihydroxy-2,5-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-carbonitrile (115650-24-3,374751-42-5)

Guidance literature:

With sodium methylate; In pyridine; methanol;

upstream raw materials:

3,4-di-O-acetyl-1,2-exo-cyanoethylidene-β-L-rhamnose

3,4-di-O-acetyl-1,2-O-<1-(exo-cyano)ethylidene>-6-deoxy-α-D-glucopyranose

3,4-di-O-acetyl-1,2-O-<1-(exo-cyano)ethylidene>-β-L-rhamnopyranose

3,4-Di-O-acetyl-1,2-O-<1-(exo-cyano)ethylidene>-α-D-fucopyranose

Downstream raw materials:

4-O-acetyl-3-O-trityl-1,2-exo-cyanoethylidene-L-rhamnopyranose

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