دورية أكاديمية

Solid-phase total synthesis of trunkamide A(1).

التفاصيل البيبلوغرافية
العنوان: Solid-phase total synthesis of trunkamide A(1).
المؤلفون: Caba JM; The Department of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain., Rodriguez IM, Manzanares I, Giralt E, Albericio F
المصدر: The Journal of organic chemistry [J Org Chem] 2001 Nov 16; Vol. 66 (23), pp. 7568-74.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: American Chemical Society Country of Publication: United States NLM ID: 2985193R Publication Model: Print Cited Medium: Print ISSN: 0022-3263 (Print) Linking ISSN: 00223263 NLM ISO Abbreviation: J Org Chem Subsets: MEDLINE
أسماء مطبوعة: Publication: Columbus Oh : American Chemical Society
Original Publication: Easton, Pa. [etc.]
مواضيع طبية MeSH: Peptides, Cyclic/*chemical synthesis, Animals ; Antineoplastic Agents/chemical synthesis ; Urochordata/chemistry
مستخلص: Marine organisms are a rich source of novel, biologically active compounds. Herein, the solid-phase total synthesis of trunkamide A, currently in preclinical trials, is presented. Trunkamide A contains a thiazoline heterocycle and two residues of Ser and Thr with the hydroxy function modified as reverse prenyl (rPr). Cornerstones of the synthesis are as follows: (i) solid-phase peptide chain elongation using a quasi-orthogonal protecting scheme with tert-butyl and fluorenyl based groups, on a chlorotrityl resin; (ii) concourse of HOAt-based coupling reagents; and (iii) cyclizations in solution. Furthermore, the following synthetic steps are discussed: (i) preparation of the reverse prenyl derivatives of Ser and Thr; (ii) introduction of precursor of thiazoline as a protected amino thionoacid derivative; and (iii) formation of the thiazoline ring with DAST. All these features make this strategy particularly suitable for the large-scale synthesis of trunkamide A and other peptides containing the same motifs.
المشرفين على المادة: 0 (Antineoplastic Agents)
0 (Peptides, Cyclic)
0 (trunkamide A)
تواريخ الأحداث: Date Created: 20011110 Date Completed: 20020122 Latest Revision: 20190710
رمز التحديث: 20231215
DOI: 10.1021/jo015703t
PMID: 11701007
قاعدة البيانات: MEDLINE
الوصف
تدمد:0022-3263
DOI:10.1021/jo015703t