1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

Base Information

Chemical Name:1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene
CAS No.:201813-17-4
Molecular Formula:C₂₃H₂₄N₂O₃
Molecular Weight:376.455
Hs Code.:

Synonyms:1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

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Chemical Property of 1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

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Technology Process of 1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

There total 1 articles about 1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene 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: 99.5%

: 17739-45-6,59146-56-4
2-(2-bromoethoxy)tetrahydropyran

: 842-07-9
Sudan I

: 201813-17-4
1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 12h;
DOI:10.1016/S0040-4020(97)10324-6

Reference yield: 99.0%

: 201813-17-4
1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

: 2-({1-[(E)-2-phenyl-1-diazenyl]-2-naphthyl}oxy)-1-ethanol

Guidance literature:: With pyridinium p-toluenesulfonate; In ethanol; dichloromethane; at 50 ℃; for 5h;
DOI:10.1016/S0040-4020(97)10324-6

Reference yield:

: 201813-17-4
1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

: 2-({1-[(E)-2-phenyl-1-diazenyl]-2-naphthyl}oxy)ethyl propiolate

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / PPTS / CH₂Cl₂; ethanol / 5 h / 50 °C

2: 75 percent / DCC; 4-dimethylaminopyridine / diethyl ether / -20 - 20 °C

With dmap; pyridinium p-toluenesulfonate; dicyclohexyl-carbodiimide; In diethyl ether; ethanol; dichloromethane; 1: deprotection / 2: Esterification;
DOI:10.1016/S0040-4020(97)10324-6