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N,N,N-Tris(tert-butoxycarbonyl)-l-arginine: five isoforms whose obtainment depends on procedure and scrupulous NMR confirmation of their structures. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3199-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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2
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Steulmann R, Klostermeyer H. Synthesen der (3S4S)-4-Amino-3-hydroxy-6-methylheptansäure und einiger Derivate. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/jlac.197519751211] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kessler H, Krämer P, Krack G. Peptide Conformation, IX Conformational Studies on Cyclotripeptides Containing N-Benzyl-Glycine. Isr J Chem 2013. [DOI: 10.1002/ijch.198000071] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Erickson BW, Merrifield RB. Stability of Side-Chain Protecting Groups in Solid-Phase Peptide Synthesis. Isr J Chem 2013. [DOI: 10.1002/ijch.197400009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Kong FT, Lin TC, Wong CH, Wang KT. Synthesis of Taiwan Cobra Venom Cardiotoxin II Synthesis of Protected Hexapeptide, Sequence 44-49 and Protected Tripeptide, Sequence 50-52. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.197600023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Serdijn J, Hoes C, Raap J, Kerling KET. Studies on polypeptides XXXIII: Semisynthetic Ribonuclease analogues. The role of histidine-119. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19800991107] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Rietman BH, Peters RFR, Tesser GI. On the stability of S-(alkylsulfanyl) cysteine derivatives during solid-phase synthesis. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19951140102] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Tesser GI, Pleumekers AWJ, Bassie W, Balvert-Geers IC. Synthesis of two new corticotrophic peptides containing homoarginine in position 8. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19730921105] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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9
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Syrier JLM, Beyerman HC. On the optical purity of synthetic thyrotropin-releasing hormone. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19740930408] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Arold H, Reißmann S. Über Boc-Derivate des Arginins und ihre Anwendung in der Peptidsynthese [1], [2]. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/zfch.19680080310] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Klengel H, Schumacher KJ, Losse G. Eine verbesserte Methode zur Herstellung von Boc-Aminosäuren aus Boc-Chlorid. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/zfch.19730130612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Berger E, Neubert K, Jakubke HD, Kovacs GL. Über die Verwendung von Zink(II)-chlorid als Zusatzkomponente zum Carbodiimidverfahren ber der Synthase des Methionin-Enkephalins. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/zfch.19810210120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Malkov AV, Vranková K, Černý M, Kočovský P. On the Selective N-Methylation of BOC-Protected Amino Acids. J Org Chem 2009; 74:8425-7. [DOI: 10.1021/jo9016293] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrei V. Malkov
- Department of Chemistry, WestChem, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Kvetoslava Vranková
- Department of Chemistry, WestChem, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Miloslav Černý
- Department of Organic Chemistry, Charles University, 128 40, Prague 2, Czech Republic
| | - Pavel Kočovský
- Department of Chemistry, WestChem, University of Glasgow, Glasgow G12 8QQ, U.K
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Toniolo C, Bonora GM, Fontana A. Three-dimensional architecture of monodisperse beta-branched linear homo-oligopeptides. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 6:371-80. [PMID: 4455634 DOI: 10.1111/j.1399-3011.1974.tb02398.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Fletcher GA, Jones JH. A list of amino-acid derivatives which are useful in peptide synthesis. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 4:347-71. [PMID: 4648860 DOI: 10.1111/j.1399-3011.1972.tb03440.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Lefrancier P, Choay J, Derrien M, Lederman I. Synthesis of N-acetyl-muramyl-L-alanyl-D-isoglutamine, an adjuvant of the immune response, and of some n-acetyl-muramyl-peptide analogs. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 9:249-57. [PMID: 852928 DOI: 10.1111/j.1399-3011.1977.tb03488.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A relatively easy synthetic method is reported for the production of the immunoadjuvant glycopeptide, N-acetyl-muramy-L-alanyl-D-isoglutamine (MDP). Most of the details in this method were also applied to the preparation of some analogs, that were synthesized in order to study structure-activity relationships.
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Adams E. Derivatives and peptides of 4-hydroxyproline. A compendium. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 9:293-309. [PMID: 892991 DOI: 10.1111/j.1399-3011.1977.tb03493.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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FERDERIGOS NICOLAOS, COSMATOS ALEXANDROS, FERDERIGOS ANGELIKI, KATSOYANNIS PANAYOTISG. [21 - ARGININE - A] INSULIN. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1979.tb01848.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lefrancier P, Petitou M, Level M, Derrien M, Choay J, Lederer E. Synthesis of N-acetyl-muramyl-L-alanyl-D-glutamic-alpha-amide(MDP) or -alpha-methyl ester derivatives, bearing a lipophilic group at the C-terminal peptide end. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 14:437-44. [PMID: 536111 DOI: 10.1111/j.1399-3011.1979.tb01954.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report the synthesis of nine lipophilic derivatives of N-acetyl-muramyl-L-alanyl-D-glutamic-alpha-amide (MDP) or -alpha-methyl ester in which the gamma-carboxyl function of the D-glutamyl residue is either esterified by a medium chain alcohol or substituted by an L-alanyl residue esterified by a medium or long chain alcohol. A new method is described which easily allows one to obtain derivatives of MDP, bearing a free or substituted amino-acyl or peptidyl residue on the gamma-carboxyl function.
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Scatturin A, Tamburro AM, Vidali G, Bordignon E. CONFORMATIONAL STUDIES ON SEQUENTIAL POLYPEPTIDES. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1975.tb02436.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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27
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Channabasavaiah K, Sivanandaiah KM. Synthesis of the pentadecapeptide sequence of the active site of rabbit muscle triosephosphate isomerase. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 7:281-8. [PMID: 1184279 DOI: 10.1111/j.1399-3011.1975.tb02442.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The pentadecapeptide fragment, Trp-Val-Leu-Ala-Tyr-Glu-Pro-Val-Trp-Ala-Ile-Gly-Thr-Gly-Lys, which constitutes a part of the active site of rabbit muscle triosephosphate isomerase has been synthesized. It does not exhibit any catalytic activity typical of triosephosphate isomerase.
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28
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BOLIN DAVIDR, SYTWU IOUIOU, HUMIEC FRANK, MEIENHOFER JOHANNES. Preparation of oligomer-free Nα-Fmoc and Nα-urethane amino acids. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1989.tb00694.x] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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Cosmatos A, Ferderigos N, Katsoyannis PG. Chemical synthesis of [des(tetrapeptide B27--30), Tyr(NH2)26-B] and [des(pentapeptide B26--30), Phe(NH2)25-B] bovine insulins. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 14:457-71. [PMID: 395118 DOI: 10.1111/j.1399-3011.1979.tb01957.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Two analogs of bovine insulin, [des(tetrapeptide B27--30), Tyr(NH2)26-B] and [des(pentapeptide B26--30), Phe(NH2)25-B] insulin, which differ from the parent molecule in that the C-terminal tetrapeptide and pentapeptide sequences, respectively, from the B chain have been eliminated and the newly exposed residues are amidated, have been synthesized. The [des(tetrapeptide B27--30), Tyr(NH2)26-B] insulin shows potencies of 16.8 IU/mg by the mouse convulsion assay method and 10.8 IU/mg by the radioimmunoassay method. The [des(pentapeptide B26--30), Phe(NH2)25-B] insulin possesses a potency of 10.5 IU/mg when assayed by the mouse convulsion method and 14 IU/mg by the radioimmunoassay technique. The potencies of these analogs are higher than the potencies of the respective non-amidated derivatives (Katsoyannis et al., 1973, 1974). It is speculated that the gradual decline of biological activity observed as amino acid residues are eliminated from the C-terminal region of the B chain of insulin is due to the proximity of a hydrophilic carboxyl group to the hydrophobic core of the protein molecule.
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Klausner YS, Mccormick WM, Chaiken IM. DESIGN OF A PHOTOAFFINITY LABEL FOR THE HORMONE BINDING SITE OF NEUROPHYSIN. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1978.tb02824.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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31
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Hase S, Walter R. Symmetrical disulfide bonds as S-protecting groups and their cleavage by dithiothreitol: synthesis of oxytocin with high biological activity. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 5:283-8. [PMID: 4759570 DOI: 10.1111/j.1399-3011.1973.tb03463.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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32
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Yamashiro D, Li CH. Preparation of N a -Boc-N epsilon-P-BRZ-lysine and N a -Boc-O-M-Brbzl-tyrosine and their use for the solid phase synthesis of an octapeptide occurring in the HGH molecule. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 4:181-5. [PMID: 5077594 DOI: 10.1111/j.1399-3011.1972.tb03418.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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33
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Adams E. Synthesis of peptides and derivatives of 3- and 4- hydroxyproline. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 8:503-16. [PMID: 965158 DOI: 10.1111/j.1399-3011.1976.tb02531.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Synthesis and properties are reported for a number of peptides and related derivatives of 3-hydroxy-L-proline and 4-hydroxyl-L-proline. These were made for several different purposes, namely, sythesis of N-acetyl-O-tosyl-4-hydroxy-L-proline amide as a model for chemical reduction of peptide-bound hydroxyproline, synthesis of tripeptides with the sequence glycyl-4-hydroxy-L-hydroxy-L-prolyl-X, synthesis of the naturally occurring sequence, glycyl-3-hydroxy-L-prolyl-4-hydroxy-L-proline, and monomers for polymerization to yield the sequence -glycyl-prolyl-4-hydroxy-L-prolyl-.
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Van Nispen JW, Tesser GI, Nivard RJ. Synthesis and biological activities of two ACTH-analogues containing L-norarginine in position 8. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 9:193-202. [PMID: 191418 DOI: 10.1111/j.1399-3011.1977.tb03481.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Two new ACTH-analogues, an octadecapeptide amide and a tetracosapeptide containing the lower homologue of arginine (norarginine) in position 8, have been synthesized by the generally accepted method. Special attention was paid to the synthesis of the required tetrapeptide representing the 7-10 sequence, which was obtained either by direct introduction of L-nitronorarginine or by amidination of the gamma-amino function in a protected peptide containing alpha, gamma-diaminobutyric acid. Biological activity determination showed that the shortening e arginine side chain in position 8 results in the formation of active ACTH-analogues.
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Nakagawa SH, Yang F, Kato T, Flouret G, Hechter O. Retro analogs related to oxytocin. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 8:465-79. [PMID: 965155 DOI: 10.1111/j.1399-3011.1976.tb02527.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
[D-alle3]-retro-D-deaminotocinamide (I), retro-L-deaminotocinamide (III) and their respective N-formyl derivatives (II and IV) were synthesized by the stepwise active ester method: deaminotocinamide was prepared by the solid-phase method. The retro-analogs of deaminotocinamide, tested at concentrations up to 10)-5)M, were found to be without activity as agonists or antagonists in the oxytocic assay. At 10(-4)M,[D-alle]-retro-D-deaminotocinamide is a weak competitive inhibitor of oxytocin. [D-alle3, Gly7]-retro-D-deaminooxytocin (V) was synthesized either by the active ester method or by a fragment condensation method employing the retro-D-RING, [D-alle3]-retro-D-deaminotocinamide, and D-tail, Boc-Gly-D-Leu-Gly, as the fragments...
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Blake J, Li CH. Adrenocorticotropin. 48. Synthesis and biological activity of (15, 16-D-lysine, 17, 18-D-arginine)-adrenocorticotropin-(1-19) and an all-D-retropeptide related to the amino terminal octadecapeptide of adrenocorticotropin. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 8:589-95. [PMID: 186422 DOI: 10.1111/j.1399-3011.1976.tb02539.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The peptide [15, 16-D-lysine, 17, 18-D-arginine]-adrenocorticotropin-(1-19) and an all-D-retropeptide related to the amino terminal octadecapeptide of adrenocorticotropin have been synthesized by the solid-phase method. The nonadecapeptide was shown to possess 10-15% of the steroidogenic activity and 3% of the lipolytic activity of adrenocorticotropin-(1-19). The all-D-retropeptide showed no activity and exhibited no inhibitory activity in steroidogenesis and lipolysis.
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Bindewald R, Hubbuch A, Danho W, Büllesbach EE, Föhles J, Zahn H. 4-Sulfobenzyl ester - an anionic protecting group for peptide synthesis. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1984.tb02733.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Roy J, Havran RT, Schwartz IL, Walter R. Oxytocin analogs with substitutions in postions 3 and 4. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 7:171-8. [PMID: 1140889 DOI: 10.1111/j.1399-3011.1975.tb02429.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Synthesis and biological properties are reported for some analogs of oxytocin with replacements of the isoleucine residue in position 3, i.e., (3-proline)oxytocin and(3-D-alanine)oxytocin, and the glutamine residue in position 4, i.e., (4-D-alanine)-oxytocin and (4-D-leucin)oxytocin. (3-Proline)oxytocin exhibited smaller than0.02 U/MG oxytocic activity, 0.005 plus or minus smaller than 0.001 U/mg rat pressor activity and 0.003 plus or minus 0.0001 U/mg antidiuretic activity. (3-D-Alanine)oxytocin had no agonistic activity in the bioassays tested except for the rat antidiuretic assay (smaller than 0.0005 U/mg). The 4-D-alanine analog showed 0.05 plus or minus 0.003 U/mg oxytocic activity, 0.07 plus or minus 0.01 U/mg avian vasodepressor activity, and smaller than 0.001 U/mg rat antidiuretic activity. (4-D-Leucine)oxytocin possessed 0.001 plus or minus U/mg rat pressor activity, and showed slight inhibitory properties in the oxytocic and avian vasodepressor assays, inhibiting the oxytocin response in the latter assay by about 60% at a girnibe-to-analog ratio of 1:5000. The activity profiles of the analogs are compared to that of oxytocin and are discussed on the basis of the proposed solution conformation of oxytocin.
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Van Nispen JW, Tesser GI. Synthesis and charge-transfer properties of two acth analogues containing pentamethylphenylalanine in position 9. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 2009; 7:57-67. [PMID: 235497 DOI: 10.1111/j.1399-3011.1975.tb02414.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In order to investigate the possible role of the Trp residue in ACTH as a change-transfer donor in the activation of ACTH receptors, two ACTH analogues (beta-corticotrophins (I-24) with L-Ser1 and D-Ser1, respectively) containing pentamethylphenylalanine instead of Trp have been synthesized. In these syntheses a new, alkaline-labile, amino-protecting group, the methylsulphonylethyloxycarbonyl group, was employed. The association constants of ACTH (I-24) and (Pmp9)-ACTH (I-24) with the water-soluble acceptor paraquat, were nearly equal.
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Auger G, Blanot D. Synthesis of tritiated tuftsin and macrophage inhibitory tripeptide via acetylenic intermediates. ACTA ACUST UNITED AC 2009; 24:60-5. [PMID: 6548204 DOI: 10.1111/j.1399-3011.1984.tb00928.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Acetylenic analogues of tuftsin (Thr-Dah-Pro-Arg) and of a macrophage inhibitory tripeptide (Thr-Dah-Pro) have been synthesized by conventional procedures in solution (Dah = 2,6-diamino-4-hexynoic acid). These acetylenic derivatives are intermediates for the preparation of structurally unmodified, tritiated peptides. Catalytic tritiation of Thr-Dah-Pro-Arg and of Thr-Dah-Pro has afforded the radioactive tetra- and tripeptides with specific activities of 11.4 Ci/mmol and 37 Ci/mmol, respectively.
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Meienhofer J, Patel RP. Synthesis of an actinomycin analog with substituted lactone oxygens (1',1'-bis(L-,-diaminopropionic acid))-actinomycin C (C 1). INTERNATIONAL JOURNAL OF PROTEIN RESEARCH 2009; 3:347-50. [PMID: 5289931 DOI: 10.1111/j.1399-3011.1971.tb01729.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Loffet A. Improvement to the esterification procedure used in solid phase peptide synthesis. INTERNATIONAL JOURNAL OF PROTEIN RESEARCH 2009; 3:297-9. [PMID: 4953054 DOI: 10.1111/j.1399-3011.1971.tb01723.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Gangopadhyay DAK, Lal B. New Ion‐Exchange cum Separation Technique: A Study for the Synthesis of ω‐Guanidine containing Peptides using ω‐Amino Acid as Surrogate. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00908320701230117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Bansi Lal
- a Medicinal Chemistry , Nicholas Piramal Research Centre , Goregaon (East), Mumbai, India
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Horner L, Hallenbach W. PHOSPHORORGANISCHE VERBINDUNGEN 1091DIE SYNTHESE FLUORESZIERENDER REAGENTIEN MIT CHEMOSELEKTIVEN ANKERGRUPPEN. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/03086648408077627] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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48
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Merrifield RB. Solid-phase peptide synthesis. ADVANCES IN ENZYMOLOGY AND RELATED AREAS OF MOLECULAR BIOLOGY 2006; 32:221-96. [PMID: 4307033 DOI: 10.1002/9780470122778.ch6] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Bienert M, Niedrich H, Teplán I, Medzihradszky K. Synthesis of 6-(Nα-acetyl-lysyl)-11-norleucine-substance P-(6-11)-hexapeptide labelled with tritium on the phenylalanine residue in position 7. J Labelled Comp Radiopharm 2006. [DOI: 10.1002/jlcr.2580140413] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Lam-Thanh H, Heindl MC, Fermandjian S. Synthesis of glycyl-L-prolyl-L-leucyl-[14C(U)] glycyl-L-proline as a substrate for collagenase. J Labelled Comp Radiopharm 2006. [DOI: 10.1002/jlcr.2580160607] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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