2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine

Base Information

• Chemical Name: 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine
• CAS No.: 99793-80-3
• Molecular Formula: C₂₀H₁₄ClFN₄O₂S
• Molecular Weight: 428.874

Synonyms:2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine

Chemical Property of 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine

Chemical Property:

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Technology Process of 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine

There total 5 articles about 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine 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: 57.0%

2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazol-3-ylsulfanylmethyl]-pyridine (128997-30-8) → 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine (99793-80-3)

Guidance literature:

With sulfuric acid; dihydrogen peroxide; In acetic acid; 1.) 5 to 10 deg C, 2.) RT, 4 h;

DOI:10.1016/0223-5234(90)90015-U

Reference yield:

2-(iodomethyl)pyridine (929876-97-1) → 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine (99793-80-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent / aq. NaOH / ethanol / 1 h / Heating

2: 57 percent / H₂O₂, conc. H₂SO₄ / acetic acid / 1.) 5 to 10 deg C, 2.) RT, 4 h

With sodium hydroxide; sulfuric acid; dihydrogen peroxide; In ethanol; acetic acid;

DOI:10.1016/0223-5234(90)90015-U

Reference yield:

1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1,2-dihydro-[1,2,4]triazole-3-thione (99793-89-2) → 2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazole-3-sulfonylmethyl]-pyridine (99793-80-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent / aq. NaOH / ethanol / 1 h / Heating

2: 57 percent / H₂O₂, conc. H₂SO₄ / acetic acid / 1.) 5 to 10 deg C, 2.) RT, 4 h

With sodium hydroxide; sulfuric acid; dihydrogen peroxide; In ethanol; acetic acid;

DOI:10.1016/0223-5234(90)90015-U

upstream raw materials:

2-[1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1H-[1,2,4]triazol-3-ylsulfanylmethyl]-pyridine

2-(iodomethyl)pyridine

1-(4-Chloro-phenyl)-5-(4-fluoro-phenyl)-1,2-dihydro-[1,2,4]triazole-3-thione

4-fluorobenzoyl chloride

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