3-(Ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole

Base Information

• Chemical Name: 3-(Ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole
• CAS No.: 116850-65-8
• Molecular Formula: C₁₁H₁₂FN₃OS
• Molecular Weight: 253.3
• DSSTox Substance ID: DTXSID90922181
• Nikkaji Number: J577.066A
• ChEMBL ID: CHEMBL284239
• Mol file: 116850-65-8.mol

Synonyms:116850-65-8;3-(Ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole;4H-1,2,4-Triazole, 3-(ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-;C11H12FN3OS;CHEMBL284239;DTXSID90922181;C11-H12-F-N3-O-S;LS-156003;3-(Ethanesulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole;3-(Ethylsulfinyl)-4-methyl-5-(2-fluorophenyl)-4H-1,2,4-triazole

Chemical Property of 3-(Ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole

Chemical Property:

• Vapor Pressure: 1.35E-08mmHg at 25°C
• Boiling Point: 458.7°Cat760mmHg
• Flash Point: 231.2°C
• Density: 1.38g/cm³
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 3
• Exact Mass: 253.06851135
• Heavy Atom Count: 17
• Complexity: 292

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCS(=O)C1=NN=C(N1C)C2=CC=CC=C2F

Technology Process of 3-(Ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole

There total 4 articles about 3-(Ethylsulfinyl)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole 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: 84.0%

4-methyl-3-(2-fluorophenyl)-5-ethylthio-4H-1,2,4-triazole (116850-46-5) → 3-Ethanesulfinyl-5-(2-fluoro-phenyl)-4-methyl-4H-[1,2,4]triazole (116850-65-8)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 17h;

Reference yield:

2-fluorobezohydrazide (446-24-2) → 3-Ethanesulfinyl-5-(2-fluoro-phenyl)-4-methyl-4H-[1,2,4]triazole (116850-65-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 79 percent / tetrahydrofuran / 2 h / Heating

2: 40 percent / 1M aq. NaHCO₃ / 24 h / Heating

3: 58 percent / aq. NaOH / ethanol / Ambient temperature

4: 84 percent / MCPBA / CH₂Cl₂ / 17 h

With sodium hydroxide; sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

5-(2-Fluorophenyl)-2,4-dihydro-4-methyl-3H-1,2,4-triazole-3-thione (114058-90-1) → 3-Ethanesulfinyl-5-(2-fluoro-phenyl)-4-methyl-4H-[1,2,4]triazole (116850-65-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 58 percent / aq. NaOH / ethanol / Ambient temperature

2: 84 percent / MCPBA / CH₂Cl₂ / 17 h

With sodium hydroxide; 3-chloro-benzenecarboperoxoic acid; In ethanol; dichloromethane;

upstream raw materials:

4-methyl-3-(2-fluorophenyl)-5-ethylthio-4H-1,2,4-triazole

2-fluorobezohydrazide

5-(2-Fluorophenyl)-2,4-dihydro-4-methyl-3H-1,2,4-triazole-3-thione

1-(2-fluorobenzoyl)-4-methylthiosemicarbazide