3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate

Base Information

• Chemical Name: 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate
• CAS No.: 1217406-50-2
• Molecular Formula: C₂HF₃O₂*C₂₆H₃₄F₃N₃O₅
• Molecular Weight: 639.592
• Mol file: 1217406-50-2.mol

Synonyms:3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate

Chemical Property of 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate

There total 4 articles about 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate 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: 22.0%

methyl 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoate (1217406-00-2) → 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate (1217406-50-2)

Guidance literature:

methyl 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoate; With water; sodium hydroxide; In methanol; at 20 ℃;

With hydrogenchloride; In water;

Reference yield:

trimethylacetylacetonitrile (59997-51-2) → 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate (1217406-50-2)

Guidance literature:

Multi-step reaction with 4 steps

1.1: ethanol / 85 °C

1.2: 20 °C

2.1: triethylamine / tetrahydrofuran / 3.17 h / 20 °C

3.1: sodium hydride / tetrahydrofuran / 0.08 h

4.1: water monomer; sodium hydroxide / methanol / 20 °C

With water monomer; sodium hydride; triethylamine; sodium hydroxide; In tetrahydrofuran; methanol; ethanol;

Reference yield:

(R)-3-tert-butyl-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrazol-5-amine (1140917-39-0) → 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoic acid trifluoroacetate (1217406-50-2)

Guidance literature:

Multi-step reaction with 3 steps

1: triethylamine / tetrahydrofuran / 3.17 h / 20 °C

2: sodium hydride / tetrahydrofuran / 0.08 h

3: water monomer; sodium hydroxide / methanol / 20 °C

With water monomer; sodium hydride; triethylamine; sodium hydroxide; In tetrahydrofuran; methanol;

upstream raw materials:

methyl 3-[2-[({(3E)-5-tert-butyl-1-methyl-2-[(2R)-tetrahydrofuran-2-ylmethyl]-1,2-dihydro-3H-pyrazol-3-ylidene}amino)carbonyl]-4-(trifluoromethyl)phenoxy]-2,2-dimethylpropanoate

trimethylacetylacetonitrile

(R)-3-tert-butyl-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrazol-5-amine

(R)-N-(3-(tert-butyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrazol-5-yl)-2-fluoro-5-(trifluoromethyl)benzamide