Protection of 3,4-dihydroxyphenylalanine (DOPA) for Fmoc solid-phase peptide synthesis

被引:34
作者
Hu, BH [1 ]
Messersmith, PB [1 ]
机构
[1] Northwestern Univ, Dept Biomed Engn, Evanston, IL 60208 USA
基金
美国国家卫生研究院;
关键词
biologically active compounds; amino acids and derivatives; solid-phase synthesis; peptides and polypeptides;
D O I
10.1016/S0040-4039(00)00957-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Cyclic ethyl orthoformate (Ceof) was utilized as a protecting group to protect the catechol hydroxyl groups of 3,4-dihydroxyphenylalanine (DOPA). This protecting group is stable to strong bases and nucleophiles, and can be removed efficiently by 1 M trimethylsilyl bromide in trifluoroacetic acid in the presence of scavengers at 0 degrees C for 60 min. FmocDOPA(Ceof)-OH was synthesized in high yield and applied along with other Fmoc-amino acids to the solid-phase peptide synthesis of a DOPA-containing decapeptide from a mussel adhesive protein. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:5795 / 5798
页数:4
相关论文
共 18 条
[1]   9-FLUORENYLMETHOXYCARBONYL FUNCTION, A NEW BASE-SENSITIVE AMINO-PROTECTING GROUP [J].
CARPINO, LA ;
HAN, GY .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (19) :5748-&
[2]   TRIFLUOROACETYLATION OF AMINO-ACIDS AND PEPTIDES BY ETHYL TRIFLUOROACETATE [J].
CURPHEY, TJ .
JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (15) :2805-2807
[3]   TOTAL SYNTHESIS OF (+/-)-PANCRATISTATIN [J].
DANISHEFSKY, S ;
LEE, JY .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (13) :4829-4837
[4]  
DIETL F, 1985, SYNTHESIS-STUTTGART, P626
[5]   SOLID-PHASE PEPTIDE-SYNTHESIS UTILIZING 9-FLUORENYLMETHOXYCARBONYL AMINO-ACIDS [J].
FIELDS, GB ;
NOBLE, RL .
INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH, 1990, 35 (03) :161-214
[6]   NEW METHODS AND REAGENTS IN ORGANIC-SYNTHESIS .67. A GENERAL-SYNTHESIS OF DERIVATIVES OF OPTICALLY PURE 2-(1-AMINOALKYL)THIAZOLE-4-CARBOXYLIC ACIDS [J].
HAMADA, Y ;
SHIBATA, M ;
SUGIURA, T ;
KATO, S ;
SHIOIRI, T .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (07) :1252-1255
[8]   SYNTHESIS OF N-2,2,2-(TRICHLOROETHOXYCARBONYL)-L-AMINO ACIDS AND N-(9-FLUORENYLMETHOXYCARBONYL)-L-AMINO ACIDS INVOLVING SUCCINIMIDOXY ANION AS A LEAVING GROUP IN AMINO-ACID PROTECTION [J].
LAPATSANIS, L ;
MILIAS, G ;
FROUSSIOS, K ;
KOLOVOS, M .
SYNTHESIS-STUTTGART, 1983, (08) :671-673
[9]  
LAURSEN RA, 1992, STRUCTURE CELLULAR S, P55
[10]   DISTRIBUTION OF L-DOPA AND RELATED AMINO-ACIDS IN-VICIA [J].
LONGO, R ;
CASTELLA.A ;
SBERZE, P ;
TIBOLLA, M .
PHYTOCHEMISTRY, 1974, 13 (01) :167-171