N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide

Base Information

• Chemical Name: N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide
• CAS No.: 1401349-28-7
• Molecular Formula: C₂₀H₁₈IN₃O₄S
• Molecular Weight: 523.351
• Mol file: 1401349-28-7.mol

Synonyms:N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide

Chemical Property of N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide

There total 2 articles about N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide 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: 49.0%

cyclopropanecarbohydrazide (6952-93-8) + 3-iodo-1-tosyl-1H-indole-5-carboxylic acid (1401349-21-0) → N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide (1401349-28-7)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; HATU; In tetrahydrofuran; at 20 ℃; for 0.75h;

Reference yield:

1H-Indole-5-carboxylic acid (1670-81-1,142396-03-0) → N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide (1401349-28-7)

Guidance literature:

Multi-step reaction with 3 steps

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

1.2: pH 4

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.25 h / 0 °C

2.2: 0 - 10 °C

3.1: N-ethyl-N,N-diisopropylamine; HATU / tetrahydrofuran / 0.75 h / 20 °C

With iodine; sodium hydride; N-ethyl-N,N-diisopropylamine; HATU; potassium hydroxide; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;

Reference yield: 52.2%

N'-(cyclopropanecarbonyl)-3-iodo-1-tosyl-1H-indole-5-carbohydrazide (1401349-28-7) → 2-cyclopropyl-5-(3-iodo-1-tosyl-1H-indol-5-yl)-1,3,4-oxadiazole (1401349-29-8)

Guidance literature:

With trichlorophosphate; at 110 ℃; for 1.25h; Inert atmosphere;

upstream raw materials:

1H-Indole-5-carboxylic acid

cyclopropanecarbohydrazide

3-iodo-1-tosyl-1H-indole-5-carboxylic acid

Downstream raw materials:

2-cyclopropyl-5-(3-iodo-1-tosyl-1H-indol-5-yl)-1,3,4-oxadiazole

2-cyclopropyl-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indol-5-yl)-1,3,4-oxadiazole

2-cyclopropyl-5-(3-(4-cyclopropylpyrimidin-2-yl)-1-tosyl-1H-indol-5-yl)-1,3,4-oxadiazole

2-cyclopropyl-5-(3-(6-cyclopropylpyrazin-2-yl)-1-tosyl-1H-indol-5-yl)-1,3,4-oxadiazole