1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

Base Information

Chemical Name:1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide
CAS No.:1419258-61-9
Molecular Formula:C₂₇H₃₁N₃O₂S
Molecular Weight:461.628
Hs Code.:

Synonyms:1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

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Chemical Property of 1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

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Technology Process of 1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

There total 5 articles about 1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide 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: 50.0%

: 1419258-81-3
C₂₀H₁₆N₂O₂S

: 13532-77-9
5-amino-2,2-dimethylpentan-1-ol

: 1419258-61-9
1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

Guidance literature:: With triethylamine; HATU; In dichloromethane; at 20 ℃; for 12h;

Reference yield:

: 498-62-4
3-thiophene carboxaldehyde

: 1419258-61-9
1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

Guidance literature:: Multi-step reaction with 4 steps

1: sodium hydride / tetrahydrofuran / 12 h / 20 °C

2: triethylamine; dichlorotriphenylphosphorane / dichloromethane / 12 h / 20 °C

3: potassium hydroxide; water / tetrahydrofuran / 12 h / 20 °C

4: triethylamine; HATU / dichloromethane / 12 h / 20 °C

With water; sodium hydride; triethylamine; HATU; potassium hydroxide; dichlorotriphenylphosphorane; In tetrahydrofuran; dichloromethane;

Reference yield:

: 135835-43-7
methyl-3-(3-thienyl)acrylate

: 1419258-61-9
1,3-diphenyl-(5-thiophen-3-yl)-4,5-dihydro-1H-pyrazole-4-carboxylic acid (5-hydroxy-4,4-dimethylpentyl)amide

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine; dichlorotriphenylphosphorane / dichloromethane / 12 h / 20 °C

2: potassium hydroxide; water / tetrahydrofuran / 12 h / 20 °C

3: triethylamine; HATU / dichloromethane / 12 h / 20 °C

With water; triethylamine; HATU; potassium hydroxide; dichlorotriphenylphosphorane; In tetrahydrofuran; dichloromethane;