5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

Base Information

Chemical Name:5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid
CAS No.:956109-64-1
Molecular Formula:C₁₈H₁₅F₃N₂O₃
Molecular Weight:364.324
Hs Code.:

Synonyms:5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

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Chemical Property of 5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

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Technology Process of 5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

There total 5 articles about 5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid 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: 48.0%

: 956109-63-0
6-bromo-5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole

: 201230-82-2
carbon monoxide

: 956109-64-1
5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

Guidance literature:: With water; potassium carbonate; palladium diacetate; 1,3-bis-(diphenylphosphino)propane; In methanol; at 60 ℃; for 17 - 20h; Product distribution / selectivity;

Reference yield:

: 1244783-75-2
5-bromo-4-(2,4-difluorophenoxy)-2-methylbenzenediazonium tetrafluoroborate

: 956109-64-1
5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: potassium acetate / ethyl acetate / 1.5 h / 20 °C

2: potassium carbonate / ISOPROPYLAMIDE / 16 - 22 h / 55 - 80 °C

3: diethylamino-sulfur trifluoride / dichloromethane / 1.5 - 2.03 h / -78 - 20 °C

4: water; potassium carbonate / palladium diacetate; 1,3-bis-(diphenylphosphino)propane / methanol / 17 - 20 h / 60 °C

With diethylamino-sulfur trifluoride; water; potassium acetate; potassium carbonate; palladium diacetate; 1,3-bis-(diphenylphosphino)propane; In methanol; dichloromethane; ISOPROPYLAMIDE; ethyl acetate;

Reference yield:

: 765914-74-7
6-bromo-5-(2,4-difluorophenoxy)-1H-indazole

: 956109-64-1
5-(2,4-difluorophenoxy)-1-(2-fluoro-2-methylpropyl)-1H-indazole-6-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / ISOPROPYLAMIDE / 16 - 22 h / 55 - 80 °C

2: diethylamino-sulfur trifluoride / dichloromethane / 1.5 - 2.03 h / -78 - 20 °C

3: water; potassium carbonate / palladium diacetate; 1,3-bis-(diphenylphosphino)propane / methanol / 17 - 20 h / 60 °C

With diethylamino-sulfur trifluoride; water; potassium carbonate; palladium diacetate; 1,3-bis-(diphenylphosphino)propane; In methanol; dichloromethane; ISOPROPYLAMIDE;