Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate

Base Information

• Chemical Name: Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate
• CAS No.: 131877-90-2
• Molecular Formula: C₂₁H₂₀ClN₃O₇
• Molecular Weight: 461.859

Synonyms:Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate

Chemical Property of Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate

Chemical Property:

Purity/Quality:

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Technology Process of Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate

There total 1 articles about Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate 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:

dimethyl phenylaminomalonate (35757-92-7) → Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate (131877-90-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / toluene / 17 h / 80 °C

2: 1.) 5 M aq. NaNO₂, HOAc, HCl, 2.) aq. K₂CO₃ / 1.) 15 min, 5 deg C, 2.) H₂O, acetone, 1 h, room temperature

With hydrogenchloride; potassium carbonate; acetic acid; sodium nitrite; In toluene;

DOI:10.1002/hlca.19900730615

Reference yield: 80.0%

2-[(2-Chloro-acetyl)-phenyl-amino]-2-(2-methoxycarbonyl-phenylazo)-malonic acid dimethyl ester (131877-90-2) → Methyl 1,4,5,6-Tetrahydro-1-<2-(methoxycarbonyl)phenyl>-5-oxo-4-phenyl-1,2,4-triazine-3-carboxylate (131843-85-1)

Guidance literature:

With sodium methylate; In methanol;

Reference yield: 76.0%

Dimethyl 2-(2-Chloro-N-phenylacetamido)-2-<2-(methoxycarbonyl)phenylazo>malonate (131877-90-2) → Methyl 1,4,5,6-Tetrahydro-1-<2-(methoxycarbonyl)phenyl>-5-oxo-4-phenyl-1,2,4-triazine-3-carboxylate (131843-85-1)

Guidance literature:

With sodium methylate; In methanol; at 0 ℃; for 0.5h;

DOI:10.1002/hlca.19900730615

upstream raw materials:

dimethyl phenylaminomalonate

Downstream raw materials:

Methyl 1,4,5,6-Tetrahydro-1-<2-(methoxycarbonyl)phenyl>-5-oxo-4-phenyl-1,2,4-triazine-3-carboxylate

Methyl 3,4-Dihydro-5-methoxy-4-oxo-3-phenyl-1,2,4-triazino<1,6-a>indole-2-carboxylate

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