ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

Base Information

Chemical Name:ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate
CAS No.:133568-69-1
Molecular Formula:C₁₆H₁₂N₈O₅
Molecular Weight:396.322
Hs Code.:

Synonyms:ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

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Chemical Property of ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

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Technology Process of ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

There total 3 articles about ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate 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:

: 133586-78-4
2-(3-nitrophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile

: 133568-69-1
ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: 77.9 percent / Ba(OH)2*8H₂O, FeSO₄*7H₂O, aq.NH₃, / 0.92 h / 60 - 100 °C

2: 1.) aq. HCl, NaNO₂, 2.) CH₃CO₂Na / 1.) 0 deg C, 75 min, 2.) H₂O, from 0 deg C to 5 deg C, 24 h

With hydrogenchloride; barium dihydroxide; ammonium hydroxide; sodium acetate; iron(II) sulfate; sodium nitrite;

Reference yield:

: ethyl 3-nitrophenylhydrazonocyanoacetylcarbamate

: 133568-69-1
ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1: 96.1 percent / Na₂CO₃ / 100 °C

2: 77.9 percent / Ba(OH)2*8H₂O, FeSO₄*7H₂O, aq.NH₃, / 0.92 h / 60 - 100 °C

3: 1.) aq. HCl, NaNO₂, 2.) CH₃CO₂Na / 1.) 0 deg C, 75 min, 2.) H₂O, from 0 deg C to 5 deg C, 24 h

With hydrogenchloride; barium dihydroxide; ammonium hydroxide; sodium acetate; sodium carbonate; iron(II) sulfate; sodium nitrite;

Reference yield:

: 6629-04-5
ethyl N-cyanoacetylcarbamate

: 133568-66-8
2-(3-aminophenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile

: 133568-69-1
ethyl 3-(3,5-dioxo-6-cyano-2,3,4,5-tetrahydro-1,2,4-triazin-2-yl)-phenylhydrazonocyanoacetylcarbamate

Guidance literature:: With hydrogenchloride; sodium acetate; sodium nitrite; Yield given. Multistep reaction; 1.) 0 deg C, 75 min, 2.) H₂O, from 0 deg C to 5 deg C, 24 h;