7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

Base Information

Chemical Name:7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione
CAS No.:1266246-89-2
Molecular Formula:C₁₉H₂₀N₂O₃
Molecular Weight:324.379
Hs Code.:

Synonyms:7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

Chemical Property:

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Technology Process of 7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

There total 6 articles about 7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-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: 69.0%

: 64-67-5
diethyl sulfate

: 1266246-88-1
8-benzyloxy-1-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

: 1266246-89-2
7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

Guidance literature:: 8-benzyloxy-1-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione; With sodium t-butanolate; In N,N-dimethyl-formamide; for 0.5h; Cooling with ice;

diethyl sulfate; In N,N-dimethyl-formamide; for 6h; Cooling ice;

Reference yield:

: 1266246-88-1
8-benzyloxy-1-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

: 75-03-6
ethyl iodide

: 1266246-89-2
7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

Guidance literature:: With tetrabutylammomium bromide; sodium hydroxide; In water; toluene; at 80 ℃; for 4h;

Reference yield:

: 120381-42-2
4-fluoro-2-methylaminonitrobenzene

: 1266246-89-2
7-benzyloxy-1-ethyl-5-methyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate; tetrabutyl-ammonium chloride / toluene / 3.5 h / Reflux

2.1: toluene / 3 h / 50 - 80 °C

3.1: hydrogen; diphenyl sulfide / palladium 10% on activated carbon / water; methanol / 20 °C

3.2: 20 °C

3.3: 1 h

4.1: sodium hydroxide; tetrabutylammomium bromide / toluene; water / 4 h / 80 °C

With diphenyl sulfide; tetrabutylammomium bromide; tetrabutyl-ammonium chloride; hydrogen; potassium carbonate; sodium hydroxide; palladium 10% on activated carbon; In methanol; water; toluene;