7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione

Base Information

• Chemical Name: 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione
• CAS No.: 590365-17-6
• Molecular Formula: C₁₉H₁₅N₅O₆
• Molecular Weight: 409.358

Synonyms:7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione

Chemical Property of 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione

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Technology Process of 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione

There total 3 articles about 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-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: 60.0%

oxalyl dichloride (79-37-8) + [7,8-dimethoxy-1-(3-nitro-phenyl)-3,5-dihydro-benzo[d][1,2]diazepin-4-ylidene]-hydrazine (507483-90-1) → 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione (590365-17-6)

Guidance literature:

In toluene; at 20 ℃; for 2h;

DOI:10.1021/jm030821p

Reference yield:

7,8-Dimethoxy-1-(3-nitro-phenyl)-3,5-dihydro-benzo[d][1,2]diazepin-4-one (187940-14-3) → 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione (590365-17-6)

Guidance literature:

Multi-step reaction with 3 steps

1: Lawesson's reagent / toluene / Heating

2: N₂H₄*H₂O / tetrahydrofuran / 1 h / 20 °C

3: 60 percent / toluene / 2 h / 20 °C

With Lawessons reagent; hydrazine hydrate; In tetrahydrofuran; toluene;

DOI:10.1021/jm030821p

Reference yield:

7,8-dimethoxy-1-(3-nitro-phenyl)-3,5-dihydro-benzo[d][1,2]diazepine-4-thione (213385-75-2) → 7,8-dimethoxy-10-(3-nitro-phenyl)-3,5-dihydro-3,4,11,11a-tetraaza-dibenzo[a,d]cycloheptene-1,2-dione (590365-17-6)

Guidance literature:

Multi-step reaction with 2 steps

1: N₂H₄*H₂O / tetrahydrofuran / 1 h / 20 °C

2: 60 percent / toluene / 2 h / 20 °C

With hydrazine hydrate; In tetrahydrofuran; toluene;

DOI:10.1021/jm030821p

upstream raw materials:

oxalyl dichloride

[7,8-dimethoxy-1-(3-nitro-phenyl)-3,5-dihydro-benzo[d][1,2]diazepin-4-ylidene]-hydrazine

7,8-Dimethoxy-1-(3-nitro-phenyl)-3,5-dihydro-benzo[d][1,2]diazepin-4-one

7,8-dimethoxy-1-(3-nitro-phenyl)-3,5-dihydro-benzo[d][1,2]diazepine-4-thione

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