1H-Indole-5-carboxylic acid, 4-fluoro-, methyl ester

Base Information

• Chemical Name: 1H-Indole-5-carboxylic acid, 4-fluoro-, methyl ester
• CAS No.: 1252782-43-6
• Molecular Formula: C10H8FNO2
• Molecular Weight: 193.17400
• Hs Code.: 2933998090
• Mol file: 1252782-43-6.mol

Synonyms:

Chemical Property of 1H-Indole-5-carboxylic acid, 4-fluoro-, methyl ester

Chemical Property:

• Boiling Point: 347.3±27.0 °C(Predicted)
• PKA: 15.49±0.30(Predicted)
• PSA: 42.09000
• Density: 1.341±0.06 g/cm3(Predicted)
• LogP: 2.09360
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

NLT 98% ^*data from raw suppliers

Methyl4-fluoro-1H-indole-5-carboxylate 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Indole-5-carboxylic acid, 4-fluoro-, methyl ester

There total 2 articles about 1H-Indole-5-carboxylic acid, 4-fluoro-, methyl ester 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:

methyl 4-fluoro-1-triisopropylsilanyl-1H-indole-5-carboxylate (1252782-42-5) → methyl 4-fluoro-1H-indole-5-carboxylate (1252782-43-6)

Guidance literature:

methyl 4-fluoro-1-triisopropylsilanyl-1H-indole-5-carboxylate; With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 - 20 ℃; for 0.166667h;

With water; sodium hydrogencarbonate; In tetrahydrofuran; ethyl acetate;

Reference yield:

4-fluoro-1-[tris(propan-2-yl)silyl]-1H-indole-5-carboxylic acid (908600-82-8) → methyl 4-fluoro-1H-indole-5-carboxylate (1252782-43-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 0.5 h / 20 °C

1.2: 0.5 h / 0 °C

2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.17 h / 0 - 20 °C

With oxalyl dichloride; tetrabutyl ammonium fluoride; N,N-dimethyl-formamide; In tetrahydrofuran; dichloromethane;

upstream raw materials:

methyl 4-fluoro-1-triisopropylsilanyl-1H-indole-5-carboxylate

4-fluoro-1-[tris(propan-2-yl)silyl]-1H-indole-5-carboxylic acid

Refernces