7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

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Chemical Name:7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione
CAS No.:459217-36-8
Molecular Formula:C₂₃H₁₇N₅OS₂
Molecular Weight:443.553
Hs Code.:

Synonyms:7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

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Chemical Property of 7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

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Technology Process of 7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

There total 3 articles about 7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione 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: 90.0%

: 75-15-0,12122-00-8
carbon disulfide

: 459216-80-9
2-amino-6-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-4-phenylpyridine-3-carbonitrile

: 459217-36-8
7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

Guidance literature:: With sodium hydroxide; In ethanol; for 8h; Heating;
DOI:10.1002/jhet.5570390211

Reference yield:

: 89-25-8
edaravone

: 459217-36-8
7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

Guidance literature:: Multi-step reaction with 3 steps

1: 40 percent / piperidine / ethanol / 3 h / Heating

2: 90 percent / sodium hydroxide / ethanol / 8 h / Heating

With piperidine; sodium hydroxide; In ethanol;
DOI:10.1002/jhet.5570390211

Reference yield:

: 128256-47-3
4-(1-iminoethyl)-3-methyl-1-phenyl-2-pyrazolin-5-one

: 459217-36-8
7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione

Guidance literature:: Multi-step reaction with 2 steps

1: 40 percent / piperidine / ethanol / 3 h / Heating

2: 90 percent / sodium hydroxide / ethanol / 8 h / Heating

With piperidine; sodium hydroxide; In ethanol;
DOI:10.1002/jhet.5570390211