Synthesis of a novel 14-membered highly constrained cyclic peptidic scaffold

被引:4
作者
Arnusch, CJ [1 ]
Pieters, RJ [1 ]
机构
[1] Univ Utrecht, Inst Pharmaceut Sci, Dept Med Chem, NL-3508 TB Utrecht, Netherlands
关键词
S(N)AR reaction; cyclic peptide; Bi-aryl ether;
D O I
10.1016/j.tetlet.2004.03.131
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The synthesis and NMR analysis of a novel highly constrained scaffold is described. The 14-membered macrocyclic ring structure was inspired by many medicinally relevant natural products that also contain the bi-aryl ether moiety. The synthesis required only commercially available starting materials and involved a base mediated SNAr cyclization. A conformational search,,vas performed, which indicated a strong preference for a single conformation, which was consistent with observed ROE signals by NMR. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4153 / 4156
页数:4
相关论文
共 31 条
[1]   Synthesis of cycloisodityrosine revisited: A selective ring forming process [J].
Bigot, A ;
Zhu, JP .
TETRAHEDRON LETTERS, 1998, 39 (07) :551-554
[2]   Total synthesis of an antitumor agent RA-VII via an efficient preparation of cycloisodityrosine [J].
Bigot, A ;
Elise, M ;
Dau, TH ;
Zhu, JP .
JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (17) :6283-6296
[3]  
Feng YB, 1999, CHEM-EUR J, V5, P3261, DOI 10.1002/(SICI)1521-3765(19991105)5:11<3261::AID-CHEM3261>3.0.CO
[4]  
2-H
[5]  
FITZGERALD TJ, 1984, J BIOL CHEM, V259, P3266
[6]   Solid support synthesis of 14-membered macrocycles containing 4-hydroxyproline structural unit via SNAr methodology. [J].
Goldberg, M ;
Smith, L ;
Tamayo, N ;
Kiselyov, AS .
TETRAHEDRON, 1999, 55 (49) :13887-13898
[7]   BOUVARDIN AND DEOXYBOUVARDIN, ANTI-TUMOR CYCLIC HEXAPEPTIDES FROM BOUVARDIA-TERNIFOLIA (RUBIACEAE) [J].
JOLAD, SD ;
HOFFMANN, JJ ;
TORRANCE, SJ ;
WIEDHOPF, RM ;
COLE, JR ;
ARORA, SK ;
BATES, RB ;
GARGIULO, RL ;
KRIEK, GR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (24) :8040-8045
[8]   K-13, A NOVEL INHIBITOR OF ANGIOTENSIN-I CONVERTING ENZYME PRODUCED BY MICROMONOSPORA-HALOPHYTICA SUBSP EXILISIA .1. FERMENTATION, ISOLATION AND BIOLOGICAL PROPERTIES [J].
KASE, H ;
KANEKO, M ;
YAMADA, K .
JOURNAL OF ANTIBIOTICS, 1987, 40 (04) :450-454
[9]   Single-step formation of structurally defined bicyclic peptides via SNAr cyclization [J].
Kohn, WD ;
Zhang, LS ;
Weigel, JA .
ORGANIC LETTERS, 2001, 3 (07) :971-974
[10]   CROSS-LINKING OF CYTOCHROME-OXIDASE SUBUNITS WITH DIFLUORODINITROBENZENE [J].
KORNBLATT, JA ;
LAKE, DF .
CANADIAN JOURNAL OF BIOCHEMISTRY, 1980, 58 (03) :219-224