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1,2,5-Oxadiazol-3-amine,4-(1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-(9CI) synthesis

4synthesis methods
562825-95-0 Synthesis
4-(ETHYLAMINO)-3-NITROPYRIDINE

562825-95-0
57 suppliers
$28.00/100mg

1,2,5-Oxadiazol-3-amine,4-(1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-(9CI)

607368-87-6
9 suppliers
inquiry

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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: H2 / Pd/C / methanol / 15 - 20 °C
2.1: 195 °C
3.1: aq. HCl; NaNO2 / methanol
3.2: aq. NaOH; aq. hydroxylamine / methanol / Heating

References:

Stavenger, Robert A.;Cui, Haifeng;Dowdell, Sarah E.;Franz, Robert G.;Gaitanopoulos, Dimitri E.;Goodman, Krista B.;Hilfiker, Mark A.;Ivy, Robert L.;Leber, Jack D.;Marino Jr., Joseph P.;Oh, Hye-Ja;Viet, Andrew Q.;Xu, Weiwei;Ye, Guosen;Zhang, Daohua;Zhao, Yongdong;Jolivette, Larry J.;Head, Martha S.;Semus, Simon F.;Elkins, Patricia A.;Kirkpatrick, Robert B.;Dul, Edward;Khandekar, Sanjay S.;Yi, Tracey;Jung, David K.;Wright, Lois L.;Smith, Gary K.;Behm, David J.;Doe, Christopher P.;Bentley, Ross;Chen, Zunxuan X.;Hu, Erding;Lee, Dennis [Journal of Medicinal Chemistry,2007,vol. 50,# 1,p. 2 - 5]