2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

Base Information

Chemical Name:2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole
CAS No.:112565-01-2
Molecular Formula:C₁₈H₁₃N₅OS
Molecular Weight:347.4
Hs Code.:

Synonyms:2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

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Chemical Property of 2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

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Technology Process of 2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

There total 6 articles about 2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-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: 85.0%

: 333-20-0
potassium thioacyanate

: 98664-16-5
α-bromo-α'(3-phenyl)pyrazolylglyoxalhydrazone

: 112565-01-2
2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

Guidance literature:: In ethanol; for 4h;

Reference yield: 60.0%

: 3-phenyl-pyrazol-5-diazonium chloride

: 5399-30-4
2-oxo-2-phenylethylthiocyanate

: 112565-01-2
2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

Guidance literature:: With sodium acetate; In ethanol; for 4h; ice bath;

Reference yield:

: 5667-47-0
phenacyldimethylsulfonium bromide

: 112565-01-2
2-imino-2,3-dihydro-3-(3-phenyl-5-pyrazolyl)-5-benzoyl-1,3,4-thiadiazole

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaNO₂/AcOH/conc. HCl; 2.) NaOAc/H₂O / 2.) EtOH, r.t., 3 h

2: 85 percent / ethanol / 4 h

With hydrogenchloride; water; sodium acetate; acetic acid; sodium nitrite; In ethanol;