1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

Base Information

Chemical Name:1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione
CAS No.:1296654-80-2
Molecular Formula:C₁₄H₁₂N₂O₃
Molecular Weight:256.261
Hs Code.:

Synonyms:1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

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Chemical Property of 1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

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Technology Process of 1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

There total 8 articles about 1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-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:

: 32315-10-9
bis(trichloromethyl) carbonate

: 1296654-78-8
4-methyl-1-(methylamino)-3-phenyl-1H-pyrrole-2-carboxylic acid

: 1296654-80-2
1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

Guidance literature:: In 1,4-dioxane; at 20 ℃; for 10h;

Reference yield:

: 100-52-7
benzaldehyde

: 1296654-80-2
1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

Guidance literature:: Multi-step reaction with 8 steps

1.1: ammonium acetate; acetic acid / 5 h / Reflux

2.1: potassium carbonate / tetrahydrofuran / 16 h / 20 °C

3.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 20 °C / Inert atmosphere

3.2: 0.5 h

4.1: triethylamine / dichloromethane / 2 h / 20 °C

5.1: potassium carbonate / acetonitrile / 0.5 h / 0 - 10 °C

5.2: 10 h / 20 °C

6.1: sodium ethanolate; ethanol / 1 h / 10 - 20 °C

7.1: potassium hydroxide; water / ethanol / 3 h / Reflux

7.2: pH 6

8.1: 1,4-dioxane / 10 h / 20 °C

With ethanol; ammonium acetate; water; sodium ethanolate; sodium hydride; potassium carbonate; acetic acid; triethylamine; potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 124901-12-8
ethyl 4-methyl-3-phenyl-1H-pyrrole-2-carboxylate

: 1296654-80-2
1,6-dimethyl-5-phenyl-4H-pyrrolo[1,2-d][1,3,4]oxadiazine-2,4(1H)-dione

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 20 °C / Inert atmosphere

1.2: 0.5 h

2.1: triethylamine / dichloromethane / 2 h / 20 °C

3.1: potassium carbonate / acetonitrile / 0.5 h / 0 - 10 °C

3.2: 10 h / 20 °C

4.1: sodium ethanolate; ethanol / 1 h / 10 - 20 °C

5.1: potassium hydroxide; water / ethanol / 3 h / Reflux

5.2: pH 6

6.1: 1,4-dioxane / 10 h / 20 °C

With ethanol; water; sodium ethanolate; sodium hydride; potassium carbonate; triethylamine; potassium hydroxide; In 1,4-dioxane; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;