3-Methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine synthesis

5synthesis methods

Product Name:3-Methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine
CAS Number:74983-05-4
Molecular formula:C8H11N3
Molecular Weight:149.19

73721-27-4
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3-Methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine

74983-05-4
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: 97 percent / dioxane / 15 h / Heating
2: 20 percent / NH₃ / methanol / 0.33 h / Heating
3: 27 percent / KOH, H₂ / Raney-Ni W₆ / ethanol; H₂O

References:

Binder, Dieter;Noe, Christian R.;Nussbaumer, Johannes;Prager, Bernhard C. [Monatshefte fur Chemie,1980,vol. 111,p. 407 - 412]

74983-04-3 Synthesis

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74983-05-4
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References

Pyrido[2,3-b]pyrazine, 3-methyl-, 1,4-dioxide (9CI)

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References

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References

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References