Pyrazine, 2-chloro-3-phenyl-, 4-oxide

Base Information

Chemical Name:Pyrazine, 2-chloro-3-phenyl-, 4-oxide
CAS No.:58861-87-3
Molecular Formula:C10H7ClN2O
Molecular Weight:206.631
Hs Code.:

Synonyms:

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Chemical Property of Pyrazine, 2-chloro-3-phenyl-, 4-oxide

Chemical Property:

Purity/Quality:

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Hazard Codes:

MSDS Files:: SDS file from LookChem

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Technology Process of Pyrazine, 2-chloro-3-phenyl-, 4-oxide

There total 7 articles about Pyrazine, 2-chloro-3-phenyl-, 4-oxide 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: 15.0%

: 41270-65-9
2-chloro-3-phenylpyrazine

: 58861-88-4
2-chloro-3-phenylpyrazine 1,4-dioxide

: 58861-87-3
2-chloro-3-phenyl-pyrazine 4-oxide

Guidance literature:: With maleic anhydride; dihydrogen peroxide; In chloroform; 1) r.t., overnight, 2) reflux, 3 h;

Reference yield:

: 1074-12-0
phenylglyoxal hydrate

: 58861-87-3
2-chloro-3-phenyl-pyrazine 4-oxide

Guidance literature:: Multi-step reaction with 6 steps

1: 34 percent / KOH / ethanol / 5 h / Heating

2: 76 percent / 90percent H₂O₂, maleic anhydride / CH₂Cl₂ / 1) r.t., overnight, 2) reflux, 2 h

3: 1 h / Heating

4: 10percent KOH / methanol / 1 h / Heating

5: POCl₃, PCl₅ / 1 h / 160 °C

6: 49 percent / 90percent H₂O₂, maleic anhydride / CHCl₃ / 1) r.t., overnight, 2) reflux, 3 h

With maleic anhydride; potassium hydroxide; phosphorus pentachloride; dihydrogen peroxide; trichlorophosphate; In methanol; ethanol; dichloromethane; chloroform;

Reference yield:

: 29460-97-7
2-phenylpyrazine

: 58861-87-3
2-chloro-3-phenyl-pyrazine 4-oxide

Guidance literature:: Multi-step reaction with 5 steps

1: 76 percent / 90percent H₂O₂, maleic anhydride / CH₂Cl₂ / 1) r.t., overnight, 2) reflux, 2 h

2: 1 h / Heating

3: 10percent KOH / methanol / 1 h / Heating

4: POCl₃, PCl₅ / 1 h / 160 °C

5: 49 percent / 90percent H₂O₂, maleic anhydride / CHCl₃ / 1) r.t., overnight, 2) reflux, 3 h

With maleic anhydride; potassium hydroxide; phosphorus pentachloride; dihydrogen peroxide; trichlorophosphate; In methanol; dichloromethane; chloroform;