6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

Base Information

Chemical Name:6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt
CAS No.:1431977-12-6
Molecular Formula:C₂HF₃O₂*C₂₂H₂₇N₅O₂
Molecular Weight:507.513
Hs Code.:

Synonyms:6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

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Chemical Property of 6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

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Technology Process of 6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

There total 6 articles about 6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt 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:

: 36768-62-4
4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE

: 1246553-04-7
6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

: 76-05-1
trifluoroacetic acid

: 1431977-12-6
6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

Guidance literature:: 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE; 6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide;

trifluoroacetic acid;

Reference yield:

: 123-08-0,65581-83-1
4-hydroxy-benzaldehyde

: 1431977-12-6
6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

Guidance literature:: Multi-step reaction with 3 steps

1: acetic acid / methanol / 15 h / 75 °C

2: lithium hydroxide; water / methanol

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide

With water; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; lithium hydroxide; In methanol; N,N-dimethyl-formamide;

Reference yield:

: 1431977-97-7
6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid methyl ester

: 1431977-12-6
6-(4-hydroxy-phenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (2,2,6,6-tetramethyl-piperidin-4-yl)-amide trrifluoroacetate salt

Guidance literature:: Multi-step reaction with 2 steps

1: lithium hydroxide; water / methanol

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide

With water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; lithium hydroxide; In methanol; N,N-dimethyl-formamide;