5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide

Base Information

• Chemical Name: 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide
• CAS No.: 475115-23-2
• Molecular Formula: C₁₆H₁₅N₃OS
• Molecular Weight: 297.381
• Mol file: 475115-23-2.mol

Synonyms:5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide

Chemical Property of 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide

There total 4 articles about 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid 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: 74.0%

2-hydroxychalcone (644-78-0,42224-53-3,99618-45-8) + thiosemicarbazide (79-19-6) → 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide (475115-23-2)

Guidance literature:

With sodium hydroxide; In ethanol; water; for 8h; Heating;

Reference yield:

acetophenone (98-86-2) → 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide (475115-23-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / sodium hydroxide / ethanol; H₂O / 8 h / Heating

With sodium hydroxide; In ethanol; water;

Reference yield:

2-methyl-benzyl alcohol (89-95-2) → 5-(2-hydroxy-phenyl)-3-phenyl-4,5-dihydro-pyrazole-1-carbothioic acid amide (475115-23-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / sodium hydroxide / ethanol; H₂O / 8 h / Heating

With sodium hydroxide; In ethanol; water;

upstream raw materials:

2-hydroxychalcone

thiosemicarbazide

2-methyl-benzyl alcohol

acetophenone

Downstream raw materials:

5-bromo-3-{2-[5-(2-hydroxyphenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene}-2,3-dihydro-1H-indol-2-one

2-[5-(2-hydroxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-1,3-thiazol-4(5H)-one