rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

Base Information

Chemical Name:rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate
CAS No.:1447768-70-8
Molecular Formula:C₂₇H₂₃N₃O₂
Molecular Weight:421.499
Hs Code.:

Synonyms:rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

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Chemical Property of rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

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Technology Process of rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

There total 4 articles about rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate 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:

: 1447768-77-5
rac-phenyl 5-methyl-2,3-diphenylpyrido[3,4-b]pyrazine-6(5H)-carboxylate

: 1447768-70-8
rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

Guidance literature:: With palladium 10% on activated carbon; ammonium formate; In methanol; water; for 1h; Reflux;

Reference yield:

: 54-96-6
3,4-diaminopyridine

: 1447768-70-8
rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethanol / 2 h / 70 °C

2.1: tetrahydrofuran / 0.17 h / -25 - -20 °C

2.2: 1.5 h / -20 - 0 °C

3.1: ammonium formate; palladium 10% on activated carbon / water; methanol / 1 h / Reflux

With palladium 10% on activated carbon; ammonium formate; In tetrahydrofuran; methanol; ethanol; water;

Reference yield:

: 134-81-6
benzil

: 1447768-70-8
rac-phenyl 5-methyl-2,3-diphenyl-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethanol / 2 h / 70 °C

2.1: tetrahydrofuran / 0.17 h / -25 - -20 °C

2.2: 1.5 h / -20 - 0 °C

3.1: ammonium formate; palladium 10% on activated carbon / water; methanol / 1 h / Reflux

With palladium 10% on activated carbon; ammonium formate; In tetrahydrofuran; methanol; ethanol; water;