4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole

Base Information

• Chemical Name: 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole
• CAS No.: 206988-99-0
• Molecular Formula: C₁₆H₁₁ClN₂O₂S₂
• Molecular Weight: 362.861

Synonyms:4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole

Chemical Property of 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole

Chemical Property:

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Technology Process of 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole

There total 2 articles about 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole 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: 72.0%

C17H16ClN3O3S (206988-85-4) → 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole (206988-99-0)

Guidance literature:

With thionyl chloride; In dichloromethane; for 1h; Ambient temperature;

DOI:10.1080/00304949809355278

Reference yield:

1-(4-Chloro-phenyl)-2-((E)-2-phenyl-ethenesulfonyl)-ethanone (199864-41-0) → 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole (206988-99-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 68 percent / NaOAc / ethanol / 4 h / Heating

2: 72 percent / SOCl₂ / CH₂Cl₂ / 1 h / Ambient temperature

With thionyl chloride; sodium acetate; In ethanol; dichloromethane;

DOI:10.1080/00304949809355278

Reference yield: 72.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole (206988-99-0) → 4-(4-Chloro-phenyl)-5-(4-phenyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]thiadiazole

Guidance literature:

With triethylamine; In diethyl ether; chloroform; at -20 - -15 ℃; for 48h;

DOI:10.1080/00304949809355278

upstream raw materials:

C₁₇H₁₆ClN₃O₃S

1-(4-Chloro-phenyl)-2-((E)-2-phenyl-ethenesulfonyl)-ethanone

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