[2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

Base Information

Chemical Name:[2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone
CAS No.:220602-61-9
Molecular Formula:C₂₃H₁₈BrN₅O
Molecular Weight:460.333
Hs Code.:

Synonyms:[2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

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Chemical Property of [2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

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Technology Process of [2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

There total 11 articles about [2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone 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%

: 220603-06-5
[2-bromo-4-fluorophenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

: 1453-58-3
3-Methylpyrazole

: 220602-61-9
[2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

: [2-bromo-4-(5-methyl-pyrazol-1-yl)-phenyl]-(5,11-dihydropyrido[2,3-b][1,5]benzodiazepin-6-yl)methanone

Guidance literature:: With sodium hydride; In DMF (N,N-dimethyl-formamide); at 0 - 130 ℃;

Reference yield: 51.0%

: 220603-06-5
[2-bromo-4-fluorophenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

: 3- and 5-methylpyrazole

: 1453-58-3
3-Methylpyrazole

: 220602-61-9
[2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

Guidance literature:: In N-methyl-acetamide; dichloromethane;

Reference yield:

: 1006-41-3
2-bromo-4-fluorobenzoic acid

: 220602-61-9
[2-bromo-4-(3-methyl-1H-pyrazol-1-yl)-phenyl]-(6,11-dihydro-5H-pyrido[2,3-b][1,5]benzodiazepin-6-yl)-methanone

Guidance literature:: Multi-step reaction with 3 steps

1: oxalyl chloride / dimethylformamide; CH₂Cl₂ / Heating

2: K₂CO₃

3: NaH / dimethylformamide / 130 °C

With oxalyl dichloride; sodium hydride; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2005.10.107