Palasz, Peter D.; Utley, James H. P.; Hardstone, J. David, Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1984, vol. 38, # 4, p. 281 - 292
Metal-Free Borane-Catalyzed Highly Stereoselective Hydrogenation of Pyridines
摘要:
A metal-free direct hydrogenation of pyridines was successfully realized by using homogeneous borane catalysts generated from alkenes and HB(C6F5)(2) via in situ hydroboration. The reaction affords a broad range of piperidines in high yields with excellent cis stereoselectivities.
Palasz, Peter D.; Utley, James H. P.; Hardstone, J. David, Journal of the Chemical Society. Perkin transactions II, 1984, # 4, p. 807 - 814
作者:Palasz, Peter D.、Utley, James H. P.、Hardstone, J. David
DOI:——
日期:——
PALASZ, P. D.;UTLEY, J. H. P.;HARDSTONE, J. D., J. CHEM. SOC. PERKIN TRANS., 1984, N 4, 807-813
作者:PALASZ, P. D.、UTLEY, J. H. P.、HARDSTONE, J. D.
DOI:——
日期:——
FUSED IMIDAZOLE DERIVATIVES USEFUL AS IDO INHIBITORS
申请人:Newlink Genetics Corporation
公开号:EP2697227A1
公开(公告)日:2014-02-19
[EN] FUSED IMIDAZOLE DERIVATIVES USEFUL AS IDO INHIBITORS<br/>[FR] DÉRIVÉS D'IMIDAZOLE FUSIONNÉS POUVANT ÊTRE EMPLOYÉS EN TANT QU'INHIBITEURS D'IDO
申请人:NEWLINK GENETICKS CORP
公开号:WO2012142237A1
公开(公告)日:2012-10-18
Presently provided are IDO inhibitors and pharmaceutical compositions thereof, useful for modulating an activity of indoleamine 2,3-dioxygenase; treating indoleamine 2,3-dioxygenase (IDO) mediated inimunosuppression; treating a medical conditions that benefit from the inhibition of enzymatic activity of indoleamine-2,3-dioxygenase; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; treating tumor-specific immunosuppression associated with cancer; and treating immunosupression associated with an infectious disease.
Metal-Free Borane-Catalyzed Highly Stereoselective Hydrogenation of Pyridines
作者:Yongbing Liu、Haifeng Du
DOI:10.1021/ja406761j
日期:2013.9.4
A metal-free direct hydrogenation of pyridines was successfully realized by using homogeneous borane catalysts generated from alkenes and HB(C6F5)(2) via in situ hydroboration. The reaction affords a broad range of piperidines in high yields with excellent cis stereoselectivities.