2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

Base Information

Chemical Name:2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione
CAS No.:1312594-49-2
Molecular Formula:C₁₈H₁₇NO₅S
Molecular Weight:359.403
Hs Code.:

Synonyms:2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

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Chemical Property of 2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

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Technology Process of 2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

There total 4 articles about 2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-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:

: 2033-24-1
cycl-isopropylidene malonate

: 1266887-82-4
4-[3-(methyloxy)phenyl]-2-thiophenamine

: 149-73-5
trimethyl orthoformate

: 1312594-49-2
2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

Guidance literature:: cycl-isopropylidene malonate; trimethyl orthoformate; at 110 ℃; for 1h;

4-[3-(methyloxy)phenyl]-2-thiophenamine; at 20 - 90 ℃; for 15h;

With potassium carbonate; In dichloromethane; for 0.5h;

Reference yield:

: 586-37-8
1-(3-Methoxyphenyl)ethanone

: 1312594-49-2
2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

Guidance literature:: Multi-step reaction with 4 steps

1.1: 1,1,1,3,3,3-hexamethyl-disilazane; acetic acid / 18 h / 70 °C / Inert atmosphere

2.1: sulfur; sodium hydrogencarbonate; water / tetrahydrofuran / 64 h / 40 °C

3.1: potassium hydroxide; water / ethanol / 24 h / 110 °C

4.1: 1 h / 110 °C

4.2: 15 h / 20 - 90 °C

4.3: 0.5 h

With water; sodium hydrogencarbonate; sulfur; acetic acid; 1,1,1,3,3,3-hexamethyl-disilazane; potassium hydroxide; In tetrahydrofuran; ethanol;

Reference yield:

: 312289-23-9
ethyl 2-amino-4-(3-methoxyphenyl)thiophene-3-carboxylate

: 1312594-49-2
2,2-dimethyl-5-[({4-[3-(methyloxy)phenyl]-2-thienyl}amino)methylidene]-1,3-dioxane-4,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium hydroxide; water / ethanol / 24 h / 110 °C

2.1: 1 h / 110 °C

2.2: 15 h / 20 - 90 °C

2.3: 0.5 h

With water; potassium hydroxide; In ethanol;