bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

Base Information

Chemical Name:bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine
CAS No.:1407832-79-4
Molecular Formula:C₁₁H₁₁BrN₄
Molecular Weight:279.139
Hs Code.:

Synonyms:bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

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Chemical Property of bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

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Technology Process of bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

There total 1 articles about bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine 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:

: 321-23-3
4-bromo-2-fluoronitrobenzene

: 1407832-79-4
bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

Guidance literature:: Multi-step reaction with 5 steps

1: potassium carbonate / tetrahydrofuran / 4 h / 100 °C

2: ammonium chloride; iron / ethanol; water / 2 h / 60 °C

3: sodium / methanol / 0 - 20 °C

4: Lawessons reagent / tetrahydrofuran / 80 °C

5: butan-1-ol / 130 °C

With Lawessons reagent; sodium; iron; potassium carbonate; ammonium chloride; In tetrahydrofuran; methanol; ethanol; water; butan-1-ol;

Reference yield: 55.0%

: 1407832-79-4
bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

: 98-80-6
phenylboronic acid

: 1407829-64-4
1-methyl-8-phenyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

Guidance literature:: With caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; water; at 120 ℃; for 0.333333h; Microwave irradiation;

Reference yield: 20.0%

: 637-87-6
1-Chloro-4-iodobenzene

: 1407832-79-4
bromo-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

: 1407829-81-5
8-bromo-6-(4-chlorophenyl)-1-methyl-5,6-dihydro-4H-benzo[b][1,2,4]triazolo[4,3-d][1,4]diazepine

Guidance literature:: With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In toluene; at 110 ℃;