Zobrazeno 1 - 10
of 201
pro vyhledávání: '"B, Rzeszotarska"'
Autor:
Leszek Krzyzanowski, B. Rzeszotarska
Publikováno v:
International Journal of Peptide and Protein Research. 29:672-677
N-(4-aminobenzoyl)-γ-oligo (l-glutamic acid)s (6) containing from two to six glutamic residues have been prepared in solution using Nα-Boc-α-Bzl protections and isobutyl-chlorocarbonate activation. Key steps in the synthesis were the coupling of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ae2b14e9f0dded78d2d568211b5ffb7
https://doi.org/10.1111/j.1399-3011.1987.tb02297.x
https://doi.org/10.1111/j.1399-3011.1987.tb02297.x
Publikováno v:
Acta Biochimica Polonica. 48:1169-1173
Acetylation with acetic anhydride of methyl 5-amino-1H-[1,2,4]triazole-3-carboxylate, one of the hetareneamino acids, was studied using HPLC, H NMR, FTIR and GC-MS. The compound has a significantly decreased susceptibility to acetylation compared to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f2c1615e9d4352e87d923c91c437023
https://doi.org/10.18388/abp.2001_3886
https://doi.org/10.18388/abp.2001_3886
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18d97e90648aadd42ab85189de0da95d
https://doi.org/10.1002/chin.199346215
https://doi.org/10.1002/chin.199346215
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750c0a00c8d3489db18360e3b5c083cf
https://doi.org/10.1002/chin.199810222
https://doi.org/10.1002/chin.199810222
Publikováno v:
Acta biochimica Polonica. 48(4)
Conformational preferences of Ac-deltaAla-NMe2 and Ac-(Z)-deltaPhe-NMe2 were studied and compared with those of their monomethyl counterparts as well as with those of their saturated analogues. X-Ray data and energy calculations revealed a highly con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0a4a114eca8fe5004d6a85d5269eba7a
https://pubmed.ncbi.nlm.nih.gov/11995989
https://pubmed.ncbi.nlm.nih.gov/11995989
Publikováno v:
Acta biochimica Polonica. 48(4)
Acetylation with acetic anhydride of methyl 5-amino-1H-[1,2,4]triazole-3-carboxylate, one of the hetareneamino acids, was studied using HPLC, H NMR, FTIR and GC-MS. The compound has a significantly decreased susceptibility to acetylation compared to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e5e27cbf2ac8778bcb81e076fbfa2d9d
https://pubmed.ncbi.nlm.nih.gov/11995987
https://pubmed.ncbi.nlm.nih.gov/11995987
Publikováno v:
Die Pharmazie. 55(11)
Three gamma-glutamyl alpha,beta-dehydroamino acids: L-gamma-glutamyl-dehydroalanine, L-gamma-glutamyl-(Z)-dehydrobutyrine and L-gamma-glutamyl-(E)-dehydrobutyrine have been prepared as potential ligands (inhibitors or substrates) for gamma-glutamyl t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7079ac409580c6ed099fe1bdfda18a75
https://pubmed.ncbi.nlm.nih.gov/11126002
https://pubmed.ncbi.nlm.nih.gov/11126002
Publikováno v:
The journal of peptide research : official journal of the American Peptide Society. 52(1)
The Fourier transform infrared spectra of Ac-(E)-deltaAbu-NHMe were analyzed to determine the predominant solution conformation(s) of this (E)-alpha,beta-dehydropeptide-related compound and the electron density perturbation in its amide groups. The m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a10c62bf2f55f677da404952d653acf4
https://pubmed.ncbi.nlm.nih.gov/9716253
https://pubmed.ncbi.nlm.nih.gov/9716253
Publikováno v:
International journal of peptide and protein research. 48(4)
The crystal structure and solution conformation of Ac-Pro-deltaAla-NHCH3 and the solution conformation of Ac-Pro-(E)-deltaAbu-NHCH3 were investigated by X-ray diffraction method and NMR, FTIR and CD spectroscopies. Ac-Pro-deltaAla-NHCH3 adopts an ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b542e86d5b6a2cc84099e1be7c5f306d
https://pubmed.ncbi.nlm.nih.gov/8919055
https://pubmed.ncbi.nlm.nih.gov/8919055
Publikováno v:
International journal of peptide and protein research. 42(5)
Conformations of three series of model peptides: homochiral Ac-Pro-L-Xaa-NHCH3 and heterochiral Ac-Pro-D-Xaa-NHCH3 (Xaa = Phe, Val, Leu, Abu, Ala) as well as alpha, beta-dehydro Ac-Pro-delta Xaa-NHCH3 [delta Xaa = (Z)-delta Phe, delta Val,(Z)-delta L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::efc254307b92a4517520434fcf660041
https://pubmed.ncbi.nlm.nih.gov/8106199
https://pubmed.ncbi.nlm.nih.gov/8106199