A facile one-pot synthesis of the very useful building blocks N-Boc-S-alkylatedcysteines

被引:7
作者
Cundari, S [1 ]
Dalpozzo, R [1 ]
De Nino, A [1 ]
Procopio, A [1 ]
Sindona, G [1 ]
Athanassopulos, K [1 ]
机构
[1] Univ Calabria, Dipartimento Chim, I-87030 Arcavacata, Italy
关键词
cysteine-conjugates; glutathione-conjugates; alkylation; S(N)2 reactions;
D O I
10.1016/S0040-4020(99)00528-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A convenient one-pot method for the synthesis of N-Boc protected S-alkylcysteines, useful intermediates for the solution-phase synthesis of glutathione-conjugates and modified peptides is presented, together with the reactivity of epoxides, halohydrins and alpha-halo carbonyl derivatives towards the sulfur nucleophile of the substrate. The reactions with alpha-halo esters lead to thiomorpholinocarboxylic acids which are interesting potential inhibitors of transport systems. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:10155 / 10162
页数:8
相关论文
共 28 条
[1]   Structure, catalytic mechanism, and evolution of the glutathione transferases [J].
Armstrong, RN .
CHEMICAL RESEARCH IN TOXICOLOGY, 1997, 10 (01) :2-18
[2]  
BEHRINGER VM, 1949, LIEBIGS ANN CHEM, V564, P73
[4]   ADDITION OF L-CYSTEINE TO UNSATURATED LACTONES AND RELATED COMPOUNDS [J].
BLACK, DK .
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1966, (12) :1123-&
[5]   GROUND-STATE MOLECULES .59. MNDO STUDY OF SN2 REACTIONS AND RELATED PROCESSES [J].
CARRION, F ;
DEWAR, MJS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (12) :3531-3539
[6]   First synthesis of the enantiomerically pure alpha-hydroxy analogue of S-tert-butyl cysteine [J].
Cavelier, F .
TETRAHEDRON-ASYMMETRY, 1997, 8 (01) :41-43
[7]   A NEW, PALLADIUM-CATALYZED SYNTHESIS OF AROMATIC MERCAPTURIC ACID-DERIVATIVES [J].
CIATTINI, PG ;
MORERA, E ;
ORTAR, G .
TETRAHEDRON LETTERS, 1995, 36 (23) :4133-4136
[8]   COUPLING OF EPOXIDES WITH 2-BENZOTHIAZOLYLALKYLLITHIUMS [J].
EPIFANI, E ;
FLORIO, S ;
FAVA, GG .
TETRAHEDRON, 1990, 46 (24) :8169-8178
[9]  
FERRANTI P, 1998, 16 INF M MASS SPECTR
[10]   BROMOHYDRINS FROM OLEFINS AND N-BROMOSUCCINIMIDE IN WATER [J].
GUSS, CO ;
ROSENTHAL, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1955, 77 (09) :2549-2549