4,6-Diazaspiro[2.3]hex-1-en-5-one, 4-(3-methylphenyl)-6-[[[(3-methylphenyl)amino]carbonyl]oxy]-1,2-diphen yl-

Base Information

Chemical Name:4,6-Diazaspiro[2.3]hex-1-en-5-one, 4-(3-methylphenyl)-6-[[[(3-methylphenyl)amino]carbonyl]oxy]-1,2-diphen yl-
CAS No.:111888-60-9
Molecular Formula:C31H25N3O3
Molecular Weight:487.558
Hs Code.:
Mol file:111888-60-9.mol

Synonyms:

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Chemical Property of 4,6-Diazaspiro[2.3]hex-1-en-5-one, 4-(3-methylphenyl)-6-[[[(3-methylphenyl)amino]carbonyl]oxy]-1,2-diphen yl-

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Technology Process of 4,6-Diazaspiro[2.3]hex-1-en-5-one, 4-(3-methylphenyl)-6-[[[(3-methylphenyl)amino]carbonyl]oxy]-1,2-diphen yl-

There total 4 articles about 4,6-Diazaspiro[2.3]hex-1-en-5-one, 4-(3-methylphenyl)-6-[[[(3-methylphenyl)amino]carbonyl]oxy]-1,2-diphen yl- 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: 67.0%

: 621-29-4
3-tolyl isocyanate

: 1-hydroxyamino-2,3-diphenylcyclopropenium chloride

: 111888-60-9
m-Tolyl-carbamic acid 5-oxo-1,2-diphenyl-6-m-tolyl-4,6-diaza-spiro[2.3]hex-1-en-4-yl ester

Guidance literature:: With triethylamine; for 24h; Ambient temperature;
DOI:10.1246/cl.1987.659

Reference yield:

: 886-38-4
diphenylcyclopropenone

: 111888-60-9
m-Tolyl-carbamic acid 5-oxo-1,2-diphenyl-6-m-tolyl-4,6-diaza-spiro[2.3]hex-1-en-4-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / hydroxylamin hydrochloride / methanol / 24 h / Ambient temperature

2: 67 percent / triethylamine / CH₂Cl₂ / 24 h / 20 °C

With hydroxylamine hydrochloride; triethylamine; In methanol; dichloromethane;
DOI:10.1246/bcsj.61.4347

Reference yield:

: 111888-57-4
4-methyl-6-methylcarbamoyloxy-1,2-diphenyl-4,6-diazaspiro<2.3>hex-1-en-5-one

: 111888-60-9
m-Tolyl-carbamic acid 5-oxo-1,2-diphenyl-6-m-tolyl-4,6-diaza-spiro[2.3]hex-1-en-4-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 61 percent / KOH / 1 h / Ambient temperature

2: 89 percent / concd.HCl / CHCl₃; H₂O / 1 h / Ambient temperature

3: 83 percent / hydroxylamin hydrochloride / methanol / 24 h / Ambient temperature

4: 67 percent / triethylamine / CH₂Cl₂ / 24 h / 20 °C

With hydrogenchloride; potassium hydroxide; hydroxylamine hydrochloride; triethylamine; In methanol; dichloromethane; chloroform; water;
DOI:10.1246/bcsj.61.4347