4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

Base Information

Chemical Name:4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione
CAS No.:151692-05-6
Molecular Formula:C₂₄H₂₆N₂O₅
Molecular Weight:422.481
Hs Code.:

Synonyms:4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

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Chemical Property of 4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

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Technology Process of 4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

There total 7 articles about 4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione 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: 88.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 151692-04-5
4-benzyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

: 151692-05-6
4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

Guidance literature:: With dmap; triethylamine; In dichloromethane; for 1h; Ambient temperature;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 151692-05-6
4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 22 percent / NEt₃, 4-dimethylaminopyridine / pyridine / 12 h / 60 °C

2: 64 percent / potassium fluoride-alumina / 0.25 h / Irradiation; microwaves

3: 1) NaH / 1) DMF, 0 deg C, 30 min, 2) DMF, rt, 2 h

With dmap; potassium fluoride on basic alumina; sodium hydride; triethylamine; In pyridine;

Reference yield:

: 591-31-1
3-methoxy-benzaldehyde

: 151692-05-6
4-benzyl-1-tert-butoxycarbonyl-3-(3-methoxybenzylidene)piperazine-2,5-dione

Guidance literature:: Multi-step reaction with 4 steps

1: 63 percent / potassium tert-butoxide / dimethylformamide; 2-methyl-propan-2-ol / 6 h / Ambient temperature

2: 1) NaH / 1) DMF, 0 deg C, 30 min, 2) DMF, rt, 2 h

3: 88 percent / N₂H₄*H₂O / dimethylformamide / 1 h / Ambient temperature

4: 88 percent / NEt₃, 4-dimethylaminopyridine / CH₂Cl₂ / 1 h / Ambient temperature

With dmap; potassium tert-butylate; sodium hydride; hydrazine hydrate; triethylamine; In dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;