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Facile Preparation of 6-(Aminomethyl)isoindolin-1-one Realizing Complete Reduction of Double Aromatic Cyano Groups
Corresponding Author(s) : Lei Bi
Asian Journal of Chemistry,
Vol. 26 No. 19 (2014): Vol 26 Issue 19
Abstract
6-(Aminomethyl)isoindolin-1-one is a key intermediate enroute to many investigational therapeutic agents. The need for it prompts a concise synthesis, which includes; (1) cyanation without using costly transition metal catalysts; (2) complete hydrogenation of the resulting dicyanide. This synthetic route emphasizes high atom-efficiency and simple operation. 5-(Aminomethyl)isoindolin-1-one, a structural analogue, is synthesized via this route as well.
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References
E. Valencia, A.J. Freyer, M. Shamma and V. Fajardo, Tetrahedron Lett., 25, 599 (1984); doi:10.1016/S0040-4039(00)99948-9.
E. Valencia, V. Fajardo, A.J. Freyer and M. Shamma, Tetrahedron Lett., 26, 993 (1985); doi:10.1016/S0040-4039(00)98494-6.
T.L. Stuk, B.K. Assink, D.T. Bates, D.T. Erdman, V. Fedij, S.M. Jennings, J.A. Lassig, R.J. Smith and T.L. Smith, Org. Process Res. Dev., 7, 851 (2003); doi:10.1021/op034060b.
B. Portevin, C. Tordjman, P. Pastoureau, J. Bonnet and G. De Nanteuil, J. Med. Chem., 43, 4582 (2000); doi:10.1021/jm990965x.
Y. Zhou, E. Bourque, Y. Zhu, E. Mceachern, C. Harwig, R. Skerlj, G. Bridger, T.-S. Li and M. Metz, Chemokine Receptor Binding Compounds, U.S. Patent WO/2007/022371 (2007).
D. Zhou and J. Gross, Isoquinolinyl and Isoindolinyl Derivatives as Histamine-3 Antagonists, U.S. Patent WO/2009/036144 (2009).
G. Muller and A. Ruchelman, Isoindoline Compounds for Use in the Treatment of Cancer, U.S. Patent WO/2010/053732 (2010).
G. Muller, R. Chen and A. Ruchelman, 5-Substituted Isoindoline Compounds, U.S. Patent WO/2008/027542 (2008).
D.L. Priebbenow, S.G. Stewart and F.M. Pfeffer, Org. Biomol. Chem., 9, 1508 (2011); doi:10.1039/c0ob00835d.
J. Harris, S. Neelamkavil, B. Neustadt, C. Boyle, H. Liu, J. Hao, A. Stamford, S. Chackalamannil and W. Greenlee, Bicyclic Heterocycle Derivatives and Use Thereof as Gpr119 Modulators, U.S. Patent WO/2009/143049 (2009).
G.W. Muller and A.L. Ruchelman, Isoindoline Compounds and Methods of Their Use, U.S. Patent 8222249 (2012).
M.D. Clift and R.B. Silverman, Bioorg. Med. Chem. Lett., 18, 3122 (2008); doi:10.1016/j.bmcl.2007.10.060.
N. Wurtz, E. Priestley, D. Cheney, P. Glunz, X. Zhang, V. Ladziata, B. Parkhurst and L. Mueller, Macrocyclic Factor Viia Inhibitors Useful as Anticoagulants, U.S. Patent WO/2008/079836 (2008).
X. Zhang, A.A. Nirschl, Y. Zou and E.S. Priestley, Phenylglycinamide and Pyridylglycinamide Derivatives Useful as Anticoagulants, U.S. Patent WO/2007/002313 (2007).
D.C.M. Leysen, O.R. Defert, J.O.A. De Kerpel, E.P.P.R. Fourmaintraux, P. Arzel and G.J.H. De Wilde, Kinase Inhibitors, U.S. Patent WO/2005/082367 (2005).
J. Corsi, S.E. Diamond, J.E. Galle, F. Mares and F.J. Regina, Selective Hydrogenation of Aliphatic Dinitriles to Omega-Aminonitriles in Ammonia with Supported, Finely Dispersed Rhodium-Containing Catalyst, U.S. Patent US4601859 A (1986).
M. Laronze, M. Boisbrun, S. Léonce, B. Pfeiffer, P. Renard, O. Lozach, L. Meijer, A. Lansiaux, C. Bailly, J. Sapi and J.-Y. Laronze, Bioorg. Med. Chem., 13, 2263 (2005); doi:10.1016/j.bmc.2004.12.045.
T.D. Nelson, C.R. LeBlond, D.E. Frantz, L. Matty, J.V. Mitten, D.G. Weaver, J.C. Moore, J.M. Kim, R. Boyd, P.-Y. Kim, K. Gbewonyo, M. Brower, M. Sturr, K. McLaughlin, D.R. McMasters, M.H. Kress, J.M. McNamara and U.H. Dolling, J. Org. Chem., 69, 3620 (2004); doi:10.1021/jo035794p.