N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

Base Information

Chemical Name:N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine
CAS No.:134829-27-9
Molecular Formula:C₁₈H₂₂N₄O₃S
Molecular Weight:374.464
Hs Code.:

Synonyms:N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

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Chemical Property of N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

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Technology Process of N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

There total 4 articles about N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine 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: 87.0%

: 134829-28-0
3-(2-methylthioethyl)-5-phenylpyrazine-2-hydrazine

: 36239-09-5
ethyl chlorocarbonylacetate

: 134829-27-9
N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

Guidance literature:: In ethyl acetate; at 0 ℃; for 1h;

Reference yield:

: 1074-12-0
phenylglyoxal hydrate

: 134829-27-9
N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

Guidance literature:: Multi-step reaction with 4 steps

1: 41 percent / 12.5 M aq. NaOH / methanol / 1.) -40 deg C, 2 h, 2.) RT, 1 h

2: 99 percent / COCl₂ / tetrahydrofuran; toluene / 4 h / Heating

3: 92 percent / 55percent NH₂NH₂*H₂O / butan-1-ol / 4 h / Heating

4: 87 percent / ethyl acetate / 1 h / 0 °C

With sodium hydroxide; hydrazine hydrate; In tetrahydrofuran; methanol; ethyl acetate; toluene; butan-1-ol;

Reference yield:

: 132407-93-3
3-(2-methylthioethyl)-5-phenyl-2(1H)-pyrazinone

: 134829-27-9
N-(ethoxycarbonylmethylenecarbonyl)-N'-<3-(2-methylthioethyl)-5-phenylpyrazin-2-yl>hydrazine

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / COCl₂ / tetrahydrofuran; toluene / 4 h / Heating

2: 92 percent / 55percent NH₂NH₂*H₂O / butan-1-ol / 4 h / Heating

3: 87 percent / ethyl acetate / 1 h / 0 °C

With hydrazine hydrate; In tetrahydrofuran; ethyl acetate; toluene; butan-1-ol;