1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

Base Information

Chemical Name:1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine
CAS No.:159588-91-7
Molecular Formula:C₂₀H₂₄N₄O₃
Molecular Weight:368.436
Hs Code.:

Synonyms:1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

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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 1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

Chemical Property:

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Technology Process of 1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

There total 3 articles about 1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine 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: 51.0%

: 122-04-3
4-nitro-benzoyl chloride

: 159588-82-6
1-(2-dimethylaminoethyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

: 159588-91-7
1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 5 ℃; for 1h;
DOI:10.1248/cpb.46.1566

Reference yield:

: 5755-07-7
2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one

: 159588-91-7
1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaH / 1.) DMF, from 0 deg C to 20 deg C, 20 min, 2.) DMF, 80 deg C, 18 h

2: 66 percent / LiAlH₄ / tetrahydrofuran / 18 h / Heating

3: 51 percent / Et₃N / CH₂Cl₂ / 1 h / 0 - 5 °C

With lithium aluminium tetrahydride; sodium hydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1248/cpb.46.1566

Reference yield:

: 159588-68-8
1-(2-dimethylamino-ethyl)-1,3,4,5-tetrahydro-benzo[b][1,4]diazepin-2-one

: 159588-91-7
1-(2-dimethylaminoethyl)-5-(4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

Guidance literature:: Multi-step reaction with 2 steps

1: 66 percent / LiAlH₄ / tetrahydrofuran / 18 h / Heating

2: 51 percent / Et₃N / CH₂Cl₂ / 1 h / 0 - 5 °C

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1248/cpb.46.1566