5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

Base Information

Chemical Name:5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide
CAS No.:1272672-96-4
Molecular Formula:C₁₈H₁₁ClN₄O₄S₂
Molecular Weight:446.895
Hs Code.:

Synonyms:5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

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Chemical Property of 5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

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Technology Process of 5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

There total 3 articles about 5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide 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: 34.1%

: 53595-65-6
5-bromo-thiophene-2-sulfonamide

: 1272674-69-7
ethyl 5-chloro-3-[(cyanoacetyl)amino]-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-pyrrole-2-carboxylate

: 1272672-96-4
5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

Guidance literature:: With caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; water; at 120 ℃; for 0.25h; microwave reactor;

Reference yield:

: 1272674-46-0
ethyl 3-amino-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-pyrrole-2-carboxylate

: 1272672-96-4
5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 2 h / 20 °C

2: N-chloro-succinimide / tetrahydrofuran / 20 - 50 °C

3: caesium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.25 h / 120 °C / microwave reactor

With N-chloro-succinimide; benzotriazol-1-ol; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; water; N,N-dimethyl-formamide;

Reference yield:

: 1272674-49-3
ethyl 3-[(cyanoacetyl)amino]-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-pyrrole-2-carboxylate

: 1272672-96-4
5-[4-(2-chloro-6-cyano-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-1-yl)phenyl]-2-thiophenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: N-chloro-succinimide / tetrahydrofuran / 20 - 50 °C

2: caesium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.25 h / 120 °C / microwave reactor

With N-chloro-succinimide; caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; water;