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4H-Imidazo(4,5-c)pyridin-4-one, 2,6-diamino-1,5-dihydro- synthesis

5synthesis methods
1830-54-2 Synthesis
Dimethyl 1,3-acetonedicarboxylate

1830-54-2
396 suppliers
$9.00/10g

4H-Imidazo(4,5-c)pyridin-4-one, 2,6-diamino-1,5-dihydro-

103438-45-5
3 suppliers
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Yield:-

Steps:

Multi-step reaction with 5 steps
1: 32 percent / p-toluenesulfonic acid / toluene / 24 h / Heating
2: 75 percent / sodium hydride / dimethylformamide / 1 h
3: 74 percent / ammonia / methanol / 72 h / Ambient temperature
4: 57 percent / phosphoryl chloride / 2 h / Heating
5: 18 percent / liquid NH3 / 144 h / 100 °C

References:

Berry, David A.;Gilbertsen, Richard B.;Cook, P. Dan [Journal of Medicinal Chemistry,1986,vol. 29,# 10,p. 2034 - 2037]