2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

Base Information

Chemical Name:2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one
CAS No.:1224172-14-8
Molecular Formula:C₁₇H₁₃ClN₄O₃
Molecular Weight:356.768
Hs Code.:

Synonyms:2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

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Chemical Property of 2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

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Technology Process of 2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

There total 7 articles about 2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-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: 76.0%

: 1224172-11-5
5-(4-(benzyloxy)-3-methoxyphenyl)-2-(4-chlorophenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

: 1224172-14-8
2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

Guidance literature:: With methyl-phenyl-thioether; trifluoroacetic acid; In dichloromethane; at 20 ℃; for 17h;

Reference yield:

: 7368-78-7
4-bromoguaiacol

: 1224172-14-8
2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

Guidance literature:: Multi-step reaction with 7 steps

1: potassium carbonate / acetonitrile / 14 h / 20 - 70 °C

2: N,N`-dimethylethylenediamine; copper(l) iodide; potassium carbonate / toluene / 18 h / 105 °C

3: hydrogenchloride / 1,4-dioxane / 24 h / 38 °C

4: sodium nitrite; sulfuric acid; sodium hydroxide / water; tetrahydrofuran / 0.5 h / 0 °C

5: water; tetrahydrofuran / 12 h / 20 °C

6: phosphorus pentachloride / 1,2-dimethoxyethane / 3.5 h / 0 - 20 °C

7: methyl-phenyl-thioether; trifluoroacetic acid / dichloromethane / 17 h / 20 °C

With hydrogenchloride; copper(l) iodide; methyl-phenyl-thioether; phosphorus pentachloride; sulfuric acid; potassium carbonate; trifluoroacetic acid; sodium hydroxide; N,N`-dimethylethylenediamine; sodium nitrite; In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane; dichloromethane; water; toluene; acetonitrile;
DOI:10.1016/j.bmcl.2015.05.008

Reference yield:

: 1224172-10-4
1-(4-(benzyloxy)-3-methoxyphenyl)pyrrolidine-2,4-dione

: 1224172-14-8
2-(4-chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-5,6-dihydropyrrolo[3,4-d][1,2,3]triazol-4(2H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: sodium nitrite; sulfuric acid; sodium hydroxide / water; tetrahydrofuran / 0.5 h / 0 °C

2: water; tetrahydrofuran / 12 h / 20 °C

3: phosphorus pentachloride / 1,2-dimethoxyethane / 3.5 h / 0 - 20 °C

4: methyl-phenyl-thioether; trifluoroacetic acid / dichloromethane / 17 h / 20 °C

With methyl-phenyl-thioether; phosphorus pentachloride; sulfuric acid; trifluoroacetic acid; sodium hydroxide; sodium nitrite; In tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; water;
DOI:10.1016/j.bmcl.2015.05.008