methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside

Base Information

• Chemical Name: methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside
• CAS No.: 256455-98-8
• Molecular Formula: C₂₅H₃₁NO₆
• Molecular Weight: 441.524
• Mol file: 256455-98-8.mol

Synonyms:methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside

Chemical Property of methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside

There total 2 articles about methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside 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: 94.0%

benzyl bromide (100-39-0) + methyl 4,6-O-(phenylmethylene)-3-deoxy-3-(4-morpholinyl)-α-D-altro-pyranoside (256455-94-4) → methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside (256455-98-8)

Guidance literature:

methyl 4,6-O-(phenylmethylene)-3-deoxy-3-(4-morpholinyl)-α-D-altro-pyranoside; With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

benzyl bromide; In N,N-dimethyl-formamide; at 20 ℃; for 4.5h;

DOI:10.1021/jo982199s

Reference yield:

methyl 2,3-anhydro-4,6-O-benzilidene-α-D-mannopyranoside (3150-15-0,3150-16-1,3257-59-8,14187-71-4,15384-57-3,19465-13-5,32976-15-1,52885-37-7,53270-02-3,53270-03-4,65391-11-9,65391-12-0,66537-92-6,67226-04-4,71184-14-0,86420-78-2,86420-79-3,91177-51-4,91177-52-5,117708-93-7,120408-72-2,2880-96-8) → methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside (256455-98-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 89 percent / 10 h / 90 - 100 °C

2.1: NaH / dimethylformamide / 0.5 h / 20 °C

2.2: 94 percent / dimethylformamide / 4.5 h / 20 °C

With sodium hydride; In N,N-dimethyl-formamide; 1.1: Ring cleavage / 2.1: deprotonation / 2.2: Alkylation;

DOI:10.1021/jo982199s

Reference yield:

methyl 4,6-O-(phenylmethylene)-3-deoxy-2-O-benzyl-3-(4-morpholinyl)-α-D-altro-pyranoside (256455-98-8) → 4-((2R,4aR,6S,7S,8R,8aS)-7-Benzyloxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl)-morpholine 4-oxide

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃; for 0.5h;

DOI:10.1021/jo982199s

upstream raw materials:

benzyl bromide

methyl 4,6-O-(phenylmethylene)-3-deoxy-3-(4-morpholinyl)-α-D-altro-pyranoside

methyl 2,3-anhydro-4,6-O-benzilidene-α-D-mannopyranoside