4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

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Chemical Name:4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one
CAS No.:1309650-77-8
Molecular Formula:C₂₂H₁₇Cl₂N₃O₃S₂
Molecular Weight:506.433
Hs Code.:

Synonyms:4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

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Chemical Property of 4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

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Technology Process of 4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

There total 2 articles about 4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-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: 55.0%

: 30062-49-8
2-amino-5-n-propyl-mercapto-1,3,4-thiadiazole

: 5814-38-0
ethyl 4-chlorobenzoylpyruvate

: 104-88-1
4-chlorobenzaldehyde

: 1309650-77-8
4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

Guidance literature:: In 1,4-dioxane; at 70 ℃; for 18h;
DOI:10.1002/cmdc.201300244

Reference yield:

: 99-91-2
para-chloroacetophenone

: 1309650-77-8
4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium ethanolate / ethanol / 12 h / 20 °C

2: 1,4-dioxane / 18 h / 70 °C

With sodium ethanolate; In 1,4-dioxane; ethanol;
DOI:10.1002/cmdc.201300244

Reference yield: 83.0%

: 67-56-1
methanol

: 1309650-77-8
4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

: 4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-methoxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one

Guidance literature:: 4-(4-chlorobenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one; With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 0 ℃; for 0.25h;

methanol; In tetrahydrofuran; at 20 ℃; for 15h;
DOI:10.1002/cmdc.201300244