2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione

Base Information

• Chemical Name: 2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione
• CAS No.: 654644-91-4
• Molecular Formula: C₄₅H₄₅NO₇
• Molecular Weight: 711.855
• Mol file: 654644-91-4.mol

Synonyms:2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione

Chemical Property of 2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione

There total 1 articles about 2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione 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: 79.0%

phthalimide (136918-14-4,85-41-6) + 3-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)propanol (213675-13-9) → 2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione (654644-91-4)

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; at 20 ℃; for 20h;

DOI:10.1021/jo030280b

Reference yield: 91.0%

2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione (654644-91-4) → 3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propylamine

Guidance literature:

With hydrazine hydrate; In ethanol; for 4h; Heating;

DOI:10.1021/jo030280b

Reference yield:

2-[3-((2R,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-isoindole-1,3-dione (654644-91-4) → 2-[2-((5Z,9Z,14Z)-3,3,7,8,12,13,17,18-Octaethyl-22,24-dihydro-3H-benzo[at]porphin-21-yl)-ethoxy]-N-[3-((2R,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl]-acetamide

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / hydrazine monohydrate / ethanol / 4 h / Heating

2: 83 percent / N,N'-dicyclohexylcarbodiimide; 4-(N,N-dimethylamino)pyridine / CH₂Cl₂ / 15 h / 20 °C

With dmap; hydrazine hydrate; dicyclohexyl-carbodiimide; In ethanol; dichloromethane;

DOI:10.1021/jo030280b

upstream raw materials:

phthalimide

3-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)propanol