4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile

Base Information

• Chemical Name: 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile
• CAS No.: 877174-58-8
• Molecular Formula: C₂₆H₁₆N₄O₂S
• Molecular Weight: 448.505

Synonyms:4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile

Chemical Property of 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile

Chemical Property:

Purity/Quality:

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Technology Process of 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile

There total 4 articles about 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile 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: 85.0%

3-benzo[1,3]dioxol-5-yl-2-cyano-3-(2-oxo-4-phenyl-2,3-dihydro-1H-benzo[b][1,4]diazepin-3-yl)-thiopropionamide (877174-54-4) → 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile (877174-58-8)

Guidance literature:

With sodium ethanolate; In ethanol; for 3h; Heating;

DOI:10.1080/104265090889611

Reference yield:

benzo[b]-3,4-dioxolmethylidenecyanothioacetamide → 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile (877174-58-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / piperidine / dioxane / 2 h / Heating

2: 85 percent / NaOEt / ethanol / 3 h / Heating

With piperidine; sodium ethanolate; In 1,4-dioxane; ethanol;

DOI:10.1080/104265090889611

Reference yield:

4-phenyl-2,3-dihydro-1H-1,5-benzodiazepin-2-one (16439-95-5) → 4-benzo[1,3]dioxol-5-yl-5-phenyl-2-thioxo-2,11-dihydro-1H-benzo[b]pyrido[2,3-e][1,4]diazepine-3-carbonitrile (877174-58-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / piperidine / dioxane / 2 h / Heating

2: 85 percent / NaOEt / ethanol / 3 h / Heating

With piperidine; sodium ethanolate; In 1,4-dioxane; ethanol;

DOI:10.1080/104265090889611

upstream raw materials:

3-benzo[1,3]dioxol-5-yl-2-cyano-3-(2-oxo-4-phenyl-2,3-dihydro-1H-benzo[b][1,4]diazepin-3-yl)-thiopropionamide

4-phenyl-2,3-dihydro-1H-1,5-benzodiazepin-2-one

Downstream raw materials:

(4-benzo[1,3]dioxol-5-yl-3-cyano-5-phenyl-11H-benzo[b]pyrido[2,3-e][1,4]diazepin-2-ylsulfanyl)-acetic acid ethyl ester

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