ETHYL N-(2-[(Z)-2-(4-CHLOROPHENYL)HYDRAZONO]-2-CYANOACETYL)CARBAMATE

Base Information

• Chemical Name: ETHYL N-(2-[(Z)-2-(4-CHLOROPHENYL)HYDRAZONO]-2-CYANOACETYL)CARBAMATE
• CAS No.: 123822-72-0
• Molecular Formula: C₁₂H₁₁ClN₄O₃
• Molecular Weight: 294.697
• Mol file: 123822-72-0.mol

Synonyms:ethyl (Z)-(2-cyano-2-(2-(4-chlorophenyl)hydrazono)-2-cyanoacetyl)carbamate

Chemical Property of ETHYL N-(2-[(Z)-2-(4-CHLOROPHENYL)HYDRAZONO]-2-CYANOACETYL)CARBAMATE

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

ETHYL N-(2-((Z)-2-(4-CHLOROPHENYL)HYDRAZONO)-2-CYANOACETYL)CARBAMATE 95.00% ^*data from reagent suppliers

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Technology Process of ETHYL N-(2-[(Z)-2-(4-CHLOROPHENYL)HYDRAZONO]-2-CYANOACETYL)CARBAMATE

There total 1 articles about ETHYL N-(2-[(Z)-2-(4-CHLOROPHENYL)HYDRAZONO]-2-CYANOACETYL)CARBAMATE 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: 89.34%

ethyl N-cyanoacetylcarbamate (6629-04-5) + 4-chloro-aniline (106-47-8) → ethyl (Z)-(2-cyano-2-(2-(4-chlorophenyl)hydrazono)-2-cyanoacetyl)carbamate (123822-72-0)

Guidance literature:

4-chloro-aniline; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 0.5h;

ethyl N-cyanoacetylcarbamate; With sodium acetate; In ethanol; water; at 0 ℃; for 2h;

DOI:10.1016/j.ejmech.2016.04.062

Reference yield: 67.21%

ethyl (Z)-(2-cyano-2-(2-(4-chlorophenyl)hydrazono)-2-cyanoacetyl)carbamate (123822-72-0) → 2-(4-chlorophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile (20932-04-1)

Guidance literature:

With sodium acetate; acetic acid; for 2h; Reflux;

DOI:10.1016/j.ejmech.2016.04.062

Reference yield:

ethyl (Z)-(2-cyano-2-(2-(4-chlorophenyl)hydrazono)-2-cyanoacetyl)carbamate (123822-72-0) → 2-(4-chlorophenyl)-4-methyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile (54994-97-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: acetic acid; sodium acetate / 2 h / Reflux

2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 °C

2.2: 2 h / 0 °C

With sodium acetate; sodium hydride; acetic acid; In N,N-dimethyl-formamide;

DOI:10.1016/j.ejmech.2016.04.062

upstream raw materials:

ethyl N-cyanoacetylcarbamate

4-chloro-aniline

Downstream raw materials:

2-(4-chlorophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile

2-(4-chlorophenyl)-4-methyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile

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