N-isopropylsulfinylimines as useful intermediates in the synthesis of chiral amines:: Expeditive asymmetric synthesis of the calcimimetic (+)-NPS R-568

被引:22
作者
Fernandez, Inmaculada [1 ]
Valdivia, Victoria [2 ]
Khiar, Noureddine [2 ]
机构
[1] Univ Seville, Dept Quim Organ & Farmaceut, Fac Farm, E-41012 Seville, Spain
[2] Univ Seville, CSIC, Inst Invest Quim, Seville 41092, Spain
关键词
D O I
10.1021/jo7018703
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] An efficient and high-yielding approach for the asymmetric synthesis of calcimimetic (+)-NPS R-568 (1) has been developed. The key step of the synthesis is the highly diastereoselective addition of methyl Grignard to the (S-S,E)-N-(3-methoxybenzylidene)-2-propanesulfinamide [5(S)], which afforded a single diastereoisomer in high yield in short reaction time.
引用
收藏
页码:745 / 748
页数:4
相关论文
共 26 条
[1]  
[Anonymous], TETRAHEDRON-ASYMMETR
[2]   Enantioselective synthesis of primary 1-(aryl)alkylamines by nucleophilic 1,2-addition of organolithium reagents to hydroxyoxime ethers and application to asymmetric synthesis of G-protein-coupled receptor ligands [J].
Atobe, M ;
Yamazaki, N ;
Kibayashi, C .
JOURNAL OF ORGANIC CHEMISTRY, 2004, 69 (17) :5595-5607
[3]   Additions of organometallic reagents to C=N bonds: Reactivity and selectivity [J].
Bloch, R .
CHEMICAL REVIEWS, 1998, 98 (04) :1407-1438
[4]   Catalytic asymmetric oxidation of tert-butyl disulfide.: Synthesis of tert-butanesulfinamides, tert-butyl sulfoxides, and tert-butanesulfinimines [J].
Cogan, DA ;
Liu, GC ;
Kim, KJ ;
Backes, BJ ;
Ellman, JA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (32) :8011-8019
[5]  
Davis FA, 1998, CHEM SOC REV, V27, P13
[6]   Adventures in sulfur-nitrogen [J].
Davis, Franklin A. .
JOURNAL OF ORGANIC CHEMISTRY, 2006, 71 (24) :8993-9003
[7]   Applications of tert-butanesulfinamide in the asymmetric synthesis of amines [J].
Ellman, JA .
PURE AND APPLIED CHEMISTRY, 2003, 75 (01) :39-46
[8]   N-tert-Butanesulfinyl imines:: Versatile intermediates for the asymmetric synthesis of amines [J].
Ellman, JA ;
Owens, TD ;
Tang, TP .
ACCOUNTS OF CHEMICAL RESEARCH, 2002, 35 (11) :984-995
[9]   ASYMMETRIC-SYNTHESIS OF ALKANESULFINATES AND ARENESULFINATES OF DIACETONE-D-LUCOSE (DAG) - AN IMPROVED AND GENERAL-ROUTE TO BOTH ENANTIOMERICALLY PURE SULFOXIDES [J].
FERNANDEZ, I ;
KHIAR, N ;
LLERA, JM ;
ALCUDIA, F .
JOURNAL OF ORGANIC CHEMISTRY, 1992, 57 (25) :6789-6796
[10]   Recent developments in the synthesis and utilization of chiral sulfoxides [J].
Fernández, I ;
Khiar, N .
CHEMICAL REVIEWS, 2003, 103 (09) :3651-3705