1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

Base Information

Chemical Name:1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol
CAS No.:1332837-61-2
Molecular Formula:C₁₃H₈ClN₃O₅S
Molecular Weight:353.743
Hs Code.:

Synonyms:1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

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Chemical Property of 1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

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Technology Process of 1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

There total 4 articles about 1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol 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: 55.0%

: 1332837-60-1
1-benzenesulfonyl-7-chloro-1H-pyrrolo[2,3-c]pyridin-4-ol

: 1332837-61-2
1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

Guidance literature:: With nickel(II) nitrate hexahydrate; toluene-4-sulfonic acid; In acetone; for 2h; Reflux;

Reference yield:

: 98-09-9
benzenesulfonyl chloride

: 1332837-61-2
1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 1.5 h / -5 - 10 °C

1.2: 1.33 h

2.1: bis(pinacol)diborane; potassium acetate / tricyclohexylphosphine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane / 12 h / 80 °C / Degassed

2.2: 4 h / 0 °C

3.1: toluene-4-sulfonic acid; nickel(II) nitrate hexahydrate / acetone / 2 h / Reflux

With nickel(II) nitrate hexahydrate; potassium acetate; sodium hydride; toluene-4-sulfonic acid; bis(pinacol)diborane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine; In tetrahydrofuran; 1,4-dioxane; acetone; mineral oil;

Reference yield:

: 425380-38-7
4-bromo-7-chloro-3a,7a-dihydro-1H-pyrrolo[2,3-c]pyridine

: 1332837-61-2
1-benzenesulfonyl-7-chloro-5-nitro-1H-pyrrolo[2,3-c]pyridin-4-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 1.5 h / -5 - 10 °C

1.2: 1.33 h

2.1: bis(pinacol)diborane; potassium acetate / tricyclohexylphosphine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane / 12 h / 80 °C / Degassed

2.2: 4 h / 0 °C

3.1: toluene-4-sulfonic acid; nickel(II) nitrate hexahydrate / acetone / 2 h / Reflux

With nickel(II) nitrate hexahydrate; potassium acetate; sodium hydride; toluene-4-sulfonic acid; bis(pinacol)diborane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tricyclohexylphosphine; In tetrahydrofuran; 1,4-dioxane; acetone; mineral oil;