4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine

Base Information

• Chemical Name: 4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine
• CAS No.: 945865-15-6
• Molecular Formula: C₂₅H₂₁N₅O₄S
• Molecular Weight: 487.539

Synonyms:4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine

Chemical Property of 4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine

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Technology Process of 4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine

There total 1 articles about 4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine 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: 88.0%

4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine (916176-50-6) + 4-bromo-1-ethyl-3-(3-nitrophenyl)-1H-pyrazole (945865-12-3) → 4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine (945865-15-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,2-dimethoxyethane; water; at 120 ℃; for 1h; Microwave irradiation;

DOI:10.1016/j.bmcl.2008.07.019

Reference yield: 89.0%

4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine (945865-15-6) → 4-[1-ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine (945865-18-9)

Guidance literature:

With sodium hydroxide; In methanol; water; at 20 ℃; for 12h;

DOI:10.1016/j.bmcl.2008.07.019

Reference yield: 78.0%

4-[1-Ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridine (945865-15-6) → 4-[1-ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1 pyrrolo[2,3-b]pyridine (945865-16-7)

Guidance literature:

With hydrogenchloride; tin; In ethanol; water; for 4h; Reflux;

DOI:10.1016/j.bmcl.2008.07.019

upstream raw materials:

4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

4-bromo-1-ethyl-3-(3-nitrophenyl)-1H-pyrazole

Downstream raw materials:

4-[1-ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine

4-[1-ethyl-3-(3-nitrophenyl)-1H-pyrazol-4-yl]-1-[(4-methylphenyl)sulfonyl]-1 pyrrolo[2,3-b]pyridine

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