3-Iodo 1H-indazole-6-carboxylic acid

Base Information

• Chemical Name: 3-Iodo 1H-indazole-6-carboxylic acid
• CAS No.: 1086391-11-8
• Molecular Formula: C8H5IN2O2
• Molecular Weight: 288.04200
• Mol file: 1086391-11-8.mol

Synonyms:3-IODO INDAZOLE-6-CARBOXYLIC ACID;3-Iodo-1H-indazole-6-carboxylic acid;

Chemical Property of 3-Iodo 1H-indazole-6-carboxylic acid

Chemical Property:

• Boiling Point: 512.1±30.0 °C(Predicted)
• PKA: 3.81±0.30(Predicted)
• PSA: 65.98000
• Density: 2.220±0.06 g/cm3(Predicted)
• LogP: 1.86570
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

98%,99%, ^*data from raw suppliers

3-Iodo-1H-indazole-6-carboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Iodo 1H-indazole-6-carboxylic acid

There total 2 articles about 3-Iodo 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: 99.0%

methyl 3-iodo-1H-indazole-6-carboxylate (885518-82-1) → 3-iodo-1H-indazole-6-carboxylic acid (1086391-11-8)

Guidance literature:

With water; sodium hydroxide; In tetrahydrofuran; at 50 ℃;

Reference yield:

1H-indazole-6-carboxylic acid methyl ester (170487-40-8) → 3-iodo-1H-indazole-6-carboxylic acid (1086391-11-8)

Guidance literature:

Multi-step reaction with 2 steps

1: iodine; potassium hydroxide / N,N-dimethyl-formamide / 1 h / 0 - 20 °C

2: sodium hydroxide; water / tetrahydrofuran / 50 °C

With water; iodine; potassium hydroxide; sodium hydroxide; In tetrahydrofuran; N,N-dimethyl-formamide;

upstream raw materials:

1H-indazole-6-carboxylic acid methyl ester

methyl 3-iodo-1H-indazole-6-carboxylate

Refernces

• 1、 -. "MACROCYCLIC COMPOUNDS FOR TREATMENT OF MEDICAL DISORDERS". Paragraph 1177; 1178. . Retrieved 2018/09/21.