5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one

Base Information

• Chemical Name: 5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one
• CAS No.: 153179-94-3
• Molecular Formula: C₂₃H₁₇F₃N₂O₃S
• Molecular Weight: 458.461

Synonyms:5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one

Chemical Property of 5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one

Chemical Property:

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Technology Process of 5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one

There total 2 articles about 5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one 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: 75.0%

benzil (134-81-6) + 1,1,1-trifluoro-3-phenylsulfonyl-2-propanone hydrazone (153179-93-2) → 5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one (153179-94-3)

Guidance literature:

With toluene-4-sulfonic acid; In ethanol; for 5h; Heating;

DOI:10.3987/COM-92-S(T)84

Reference yield:

2-amino-1,1,1-trifluoro-3-phenylsulfonyl-2-propanol → 5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one (153179-94-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / hydrazine hydrate / aq. ethanol / Heating

2: 75 percent / p-toluenesulfonic acid / ethanol / 5 h / Heating

With toluene-4-sulfonic acid; hydrazine hydrate; In ethanol;

DOI:10.3987/COM-92-S(T)84

Reference yield: 58.0%

5-trifluoromethyl-1,2-diphenyl-6-phenylsulfonyl-3,4-diazahexa-2,4-dien-1-one (153179-94-3) → 5,6-Diphenyl-3-trifluoromethyl-pyridazin-4-ol

Guidance literature:

With sodium methylate; In methanol; for 5h; Heating;

DOI:10.3987/COM-92-S(T)84

upstream raw materials:

benzil

1,1,1-trifluoro-3-phenylsulfonyl-2-propanone hydrazone

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