4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

Base Information

• Chemical Name: 4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
• CAS No.: 1259287-85-8
• Molecular Formula: C₁₉H₁₉N₃O₃
• Molecular Weight: 337.378

Synonyms:4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

Chemical Property of 4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

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Technology Process of 4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

There total 1 articles about 4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-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: 81.0%

2-hydroxy-5-methoxybenzaldehyde (672-13-9) + 4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one (83-07-8) → 4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (1259287-85-8)

Guidance literature:

In ethanol; at 20 ℃; for 1h;

DOI:10.1016/j.molstruc.2021.129908

Reference yield: 73.0%

4-{[(1E)-(2-hydroxy-5-methoxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (1259287-85-8) + copper(II) acetate monohydrate (6046-93-1) → Cu((CH3)2(C6H5)C3N2(O)NCHC6H3(O)(OCH3))2 (1372673-47-6)

Guidance literature:

In methanol; for 3h; Reflux;

DOI:10.1016/j.molstruc.2021.129908

upstream raw materials:

2-hydroxy-5-methoxybenzaldehyde

4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one

Downstream raw materials:

Cu((CH₃)2(C₆H₅)C₃N₂(O)NCHC₆H₃(O)(OCH₃))2

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