5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

Base Information

Chemical Name:5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine
CAS No.:1351478-10-8
Molecular Formula:C₁₅H₁₂BrIN₂O₂S
Molecular Weight:491.147
Hs Code.:

Synonyms:5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

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Chemical Property of 5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

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Technology Process of 5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

There total 5 articles about 5-bromo-3-iodo-2-methyl-1-(toluene-4-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%

: C₂₃H₁₈BrN₃O₂S

: 98-59-9
p-toluenesulfonyl chloride

: 1351478-10-8
5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

Guidance literature:: With tetrabutylammomium bromide; sodium hydroxide; In dichloromethane; at 0 - 20 ℃; for 2.25h;

Reference yield: 60.0%

: 875639-15-9
5-bromo-3-iodo-1-(4-methylbenzene-1-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

: 74-88-4
methyl iodide

: 1351478-10-8
5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

Guidance literature:: 5-bromo-3-iodo-1-(4-methylbenzene-1-sulfonyl)-1H-pyrrolo[2,3-b]pyridine; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -40 - -35 ℃;

methyl iodide; In tetrahydrofuran; hexane; at -35 - 20 ℃; for 2h;

Reference yield:

: 183208-35-7
5-bromo-1H-pyrrolo[2,3-b]pyridine

: 1351478-10-8
5-bromo-3-iodo-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-iodo-succinimide / acetone / 0.33 h / 20 °C

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.33 h / 0 °C

2.2: 1.5 h / 0 °C

3.1: diisopropylamine; n-butyllithium / hexane; tetrahydrofuran / -40 - -35 °C

3.2: 2 h / -35 - 20 °C

With N-iodo-succinimide; n-butyllithium; sodium hydride; diisopropylamine; In tetrahydrofuran; hexane; acetone; mineral oil;