2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolylmalonamide

Base Information

• Chemical Name: 2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolylmalonamide
• CAS No.: 1142804-82-7
• Molecular Formula: C₂₃H₂₈N₄O₂
• Molecular Weight: 392.501

Synonyms:2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolylmalonamide

Chemical Property of 2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolylmalonamide

Chemical Property:

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Technology Process of 2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolylmalonamide

There total 1 articles about 2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolylmalonamide 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: 81.0%

p-Tolylisocyanate (622-58-2,374675-64-6) + 1,3-dimethyl-2-methylenetetrahydropyrimidine (1142804-73-6) → 2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N(1),N(3)-di-p-tolylmalonamide (1142804-82-7)

Guidance literature:

In tetrahydrofuran; at 20 ℃; for 3h; Inert atmosphere;

DOI:10.1016/j.tetlet.2009.02.160

Reference yield: 37.0%

2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N(1),N(3)-di-p-tolylmalonamide (1142804-82-7) + p-Tolylisocyanate (622-58-2,374675-64-6) → 2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N(1),N(3)-di-p-tolyl-N(1)-(p-tolylcarbamoyl)malonamide (1142804-87-2)

Guidance literature:

In tetrahydrofuran; at 20 ℃; for 8h; Inert atmosphere;

DOI:10.1016/j.tetlet.2009.02.160

upstream raw materials:

p-Tolylisocyanate

1,3-dimethyl-2-methylenetetrahydropyrimidine

Downstream raw materials:

2-(1,3-dimethyltetrahydropyrimidin-2(1H)-ylidene)-N⁽¹⁾,N⁽³⁾-di-p-tolyl-N⁽¹⁾-(p-tolylcarbamoyl)malonamide

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