General combinatorial synthesis of tertiary amines on solid support. A novel conditional release strategy based on traceless linking at nitrogen

被引:23
作者
Gustafsson, M [1 ]
Olsson, R [1 ]
Andersson, CM [1 ]
机构
[1] ACADIA Pharmaceut AS, Synthet Chem, DK-2600 Glostrup, Denmark
关键词
tertiary amines; N-O cleavage; LiI; SmI2; conditional release; solid phase;
D O I
10.1016/S0040-4039(00)01902-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel solid phase synthesis of tertiary amines involving iodide-induced cleavage of the N-O bond of resin bound alkoxyammonium intermediates is described. The quaternary intermediates were assembled via sequential reductive aminations followed by alkylation. Cleavage from the solid support was induced by iodide ion or base, to afford the target tertiary amines in excellent purity. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:133 / 136
页数:4
相关论文
共 15 条
  • [1] Solid-phase synthesis of tertiary methylamines via reductive alkylation-fragmentation using a hydroxylamine linker
    Blaney, P
    Grigg, R
    Rankovic, Z
    Thoroughgood, M
    [J]. TETRAHEDRON LETTERS, 2000, 41 (34) : 6635 - 6638
  • [2] BRANN MR, 1998, CHEM ABSTR 111548, V128
  • [3] Synthesis of tertiary amines using a polystyrene (REM) resin
    Brown, AR
    Rees, DC
    Rankovic, Z
    Morphy, JR
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (14) : 3288 - 3295
  • [4] A method for the synthesis of hydroxamic acids on solid phase
    Floyd, CD
    Lewis, CN
    Patel, SR
    Whittaker, M
    [J]. TETRAHEDRON LETTERS, 1996, 37 (44) : 8045 - 8048
  • [5] A novel solid support for derivatization and subsequent N-alkylation of secondary amines: Preparation of N-alkylated 5- and 6-alkoxy-1,2,3,4-tetrahydroisoquinolines via Mitsunobu reaction
    Heinonen, P
    Lonnberg, H
    [J]. TETRAHEDRON LETTERS, 1997, 38 (49) : 8569 - 8572
  • [6] RAPID CRYSTALLIZATION USING ULTRASONIC IRRADIATION-SONOCRYSTALLISATION
    KELLY, DR
    HARRISON, SJ
    JONES, S
    MASOOD, MA
    MORGAN, JJG
    [J]. TETRAHEDRON LETTERS, 1993, 34 (16) : 2689 - 2690
  • [7] N,O-HETEROCYCLICS .14. CONVERSION OF ISOXAZOLIDINES INTO ALPHA,BETA-ENONES
    LIGUORI, A
    SINDONA, G
    UCCELLA, N
    [J]. TETRAHEDRON, 1984, 40 (10) : 1901 - 1906
  • [8] N,O-HETEROCYCLES .24. NOVEL-APPROACH TO THE RING-OPENING REACTION OF ISOXAZOLIDINIUM SALTS TO 1,3-AMINO ALCOHOLS
    LIGUORI, A
    ROMEO, G
    SINDONA, G
    UCCELLA, N
    [J]. CHEMISCHE BERICHTE-RECUEIL, 1988, 121 (01): : 105 - 109
  • [9] NOVO NORDISK A S, 1998, Patent No. 5707798
  • [10] OBRECHT D, 1998, SOLID SUPPORTED COMB