1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione

Base Information

• Chemical Name: 1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione
• CAS No.: 1331887-19-4
• Molecular Formula: C₂₅H₁₈ClN₃O₃
• Molecular Weight: 443.889

Synonyms:1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione

Chemical Property of 1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione

Chemical Property:

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Technology Process of 1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione

There total 1 articles about 1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione 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%

1-chloroacetyl-5-(4-chlorophenyl)-3-phenyl-2-pyrazoline (874828-16-7) + indole-2,3-dione (91-56-5,1186480-61-4,84788-92-1) → 1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione (1331887-19-4)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

DOI:10.1002/ardp.201100055

Reference yield: 69.0%

1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione (1331887-19-4) + pseudothiohydantoin (556-90-1,884380-87-4) → 5-(1-{2-[5-(4-Chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-2-oxo-1,2-dihydroindol-3-ylidene)-2-amino-4-thiazolone (1331887-23-0)

Guidance literature:

With sodium acetate; acetic acid; for 2h; Reflux;

DOI:10.1002/ardp.201100055

Reference yield: 67.0%

2-thioxo-4-thiazolidinone (141-84-4) + 1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-1H-indole-2,3-dione (1331887-19-4) → 5-(1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-2-oxo-1,2-dihydroindol-3-ylidene)-2-thioxo-4-thiazolidinone (1331887-27-4)

Guidance literature:

With sodium acetate; acetic acid; for 2h; Reflux;

DOI:10.1002/ardp.201100055

upstream raw materials:

1-chloroacetyl-5-(4-chlorophenyl)-3-phenyl-2-pyrazoline

indole-2,3-dione

Downstream raw materials:

5-(1-{2-[5-(4-chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-2-oxo-1,2-dihydroindol-3-ylidene)-2-thioxo-4-thiazolidinone

5-(1-{2-[5-(4-Chlorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-2-oxo-1,2-dihydroindol-3-ylidene)-2-amino-4-thiazolone

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