7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide)

Base Information

• Chemical Name: 7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide)
• CAS No.: 1370018-86-2
• Molecular Formula: C₃₃H₂₄N₄O₄
• Molecular Weight: 540.578
• Mol file: 1370018-86-2.mol

Synonyms:7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide)

Chemical Property of 7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide)

There total 2 articles about 7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide) 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:

3-methyl-5-[3-(3-methyl-4-nitro-5-isoxazolyl)-2-phenylpropyl]-4-nitroisoxazole (496806-21-4) + acetophenone (98-86-2) → 7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide) (1370018-86-2)

Guidance literature:

With piperidine; In ethanol; at 80 ℃; for 3h;

DOI:10.1016/j.ejmech.2012.02.004

Reference yield:

benzaldehyde (100-52-7) → 7,7'-(phenylmethylene)bis(3-methyl-6-phenylisoxazolo[4,5-b]pyridine-N-oxide) (1370018-86-2)

Guidance literature:

Multi-step reaction with 3 steps

1: piperidine / ethanol / 0.5 h / Reflux

2: piperidine / ethanol / 1 h / 80 °C

3: piperidine / ethanol / 3 h / 80 °C

With piperidine; In ethanol; 1: Knoevenagel condensation / 2: Michael condensation;

DOI:10.1016/j.ejmech.2012.02.004

upstream raw materials:

3-methyl-5-[3-(3-methyl-4-nitro-5-isoxazolyl)-2-phenylpropyl]-4-nitroisoxazole

acetophenone

benzaldehyde