(3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl]

Base Information

• Chemical Name: (3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl]
• CAS No.: 172473-56-2
• Molecular Formula: C₂₆H₃₂N₂O₆
• Molecular Weight: 468.55
• Mol file: 172473-56-2.mol

Synonyms:(3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl]

Chemical Property of (3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl]

There total 1 articles about (3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl] 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:

N-(4-methoxybenzyl)hydroxylamine (51307-59-6) + (2R,3R)-2,3-Bis-allyloxy-succinic acid diethyl ester (65973-54-8) → (3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl] (172473-56-2)

Guidance literature:

With molecular sieve; diisobutylaluminium hydride; Yield given. Multistep reaction; 1.) hexane, Et₂O, -72 degC, 110 min, MeOH, water, 10 min, 0-5 degC; 2.) Et₂O or CH₂Cl₂, 0-5 degC, 2 h, r.t., 1-3 d;

DOI:10.1055/s-1995-4060

Reference yield: 40.0%

(3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl] (172473-56-2) → (2S,3S,4S,1'S,5'R,8'S)-(+)-{3-(p-methoxybenzylideneamino)-2-[2'-(p-methoxybenzyl)-3',7'-dioxa-2'-azabicyclo[3.3.0]oct-8'-yl]-tetrahydrofur-4-yl}-methanol N-oxide + (2S,3S,4S)-(-)-2,2bi-{3-[(p-methoxybenzylideneamino)-tetrahydrofur-4-yl]-methanol N-oxide}

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -5 ℃; for 2h;

DOI:10.1016/S0040-4020(98)00765-0

Reference yield:

(3aR,6S,6aS,3'aR,6'S,6'aS)-1,1'-Bis-(4-methoxy-benzyl)-octahydro-[6,6']bi[furo[3,4-c]isoxazolyl] (172473-56-2) → (2S,3S,4S)-(-)-2,2bi-{3-[(p-methoxybenzylideneamino)-tetrahydrofur-4-yl]-methanol N-oxide}

Guidance literature:

Multi-step reaction with 2 steps

1: 20 percent / MCPBA / CH₂Cl₂ / 2 h / -5 °C

2: 60 percent / MCPBA / CH₂Cl₂ / 2 h / -5 °C

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane;

DOI:10.1016/S0040-4020(98)00765-0

upstream raw materials:

N-(4-methoxybenzyl)hydroxylamine

(2R,3R)-2,3-Bis-allyloxy-succinic acid diethyl ester