(E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Base Information

Chemical Name:(E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile
CAS No.:1612184-51-6
Molecular Formula:C₁₈H₁₅N₃O₂
Molecular Weight:305.336
Hs Code.:

Synonyms:(E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Chemical Property:

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Technology Process of (E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

There total 7 articles about (E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile 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:

: 1612184-59-4
C₂₃H₂₃N₃O₄

: 1612184-51-6
(E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; water; for 3h;

Reference yield:

: 882430-23-1
4-((tert-butyldimethylsilyloxy)methyl)-2-methoxyaniline

: 1612184-51-6
(E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Guidance literature:: Multi-step reaction with 5 steps

1: sodium hydrogencarbonate / tetrahydrofuran; water / 20 °C

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 24 h / 20 °C

3: pyridinium chlorochromate / dichloromethane / 0.33 h / 20 °C / Darkness

4: piperidine / ethanol / 7 h / 65 - 80 °C

5: hydrogenchloride / water; 1,4-dioxane / 3 h

With piperidine; hydrogenchloride; tetrabutyl ammonium fluoride; sodium hydrogencarbonate; pyridinium chlorochromate; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water;

Reference yield:

: 882430-28-6
tert-butyl 4-((tert-butyldimethylsilyloxy)methyl)-2-methoxyphenylcarbamate

: 1612184-51-6
(E)-2-(2-(4-amino-3-methoxystyryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Guidance literature:: Multi-step reaction with 4 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran / 24 h / 20 °C

2: pyridinium chlorochromate / dichloromethane / 0.33 h / 20 °C / Darkness

3: piperidine / ethanol / 7 h / 65 - 80 °C

4: hydrogenchloride / water; 1,4-dioxane / 3 h

With piperidine; hydrogenchloride; tetrabutyl ammonium fluoride; pyridinium chlorochromate; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water;