octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside
CAS No.:849208-15-7
Molecular Formula:C₆₄H₇₃NO₁₂
Molecular Weight:1048.28
Hs Code.:

Synonyms:octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

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Chemical Property of octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

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Technology Process of octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

There total 7 articles about octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside 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: 85.0%

: 849208-14-6
octyl 3,4-di-O-benzyl-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 136918-14-4,85-41-6
phthalimide

: 849208-15-7
octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃;
DOI:10.1016/j.tetasy.2004.11.063

Reference yield:

: 849208-11-3
octyl 6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 849208-15-7
octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / methanol; sodium methoxide / 20 °C

2: 74 percent / imidazole / dimethylformamide / 20 °C

3: sodium hydride / dimethylformamide / 0 - 20 °C

4: 310 mg / tetrabutylammonium fluoride trihydrate / tetrahydrofuran / 48 h / 20 °C

5: 85 percent / diisopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 20 °C

With 1H-imidazole; methanol; di-isopropyl azodicarboxylate; tetrabutyl ammonium fluoride; sodium methylate; sodium hydride; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2004.11.063

Reference yield:

: 849208-12-4
octyl 3,4-di-O-benzyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 849208-15-7
octyl 3,4-di-O-benzyl-6-deoxy-2-O-methyl-6-phthalimido-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 74 percent / imidazole / dimethylformamide / 20 °C

2: sodium hydride / dimethylformamide / 0 - 20 °C

3: 310 mg / tetrabutylammonium fluoride trihydrate / tetrahydrofuran / 48 h / 20 °C

4: 85 percent / diisopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 20 °C

With 1H-imidazole; di-isopropyl azodicarboxylate; tetrabutyl ammonium fluoride; sodium hydride; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2004.11.063