Zobrazeno 1 - 10 of 82 pro vyhledávání: '"Photaki, I."'
1
Akademický článek
On cysteine and cystine peptides. Part V. S-trityl- and S-diphenylmethyl-cysteine and -cysteine peptides.
Autor: Photaki, I., Taylor-Papadimitriou, J., Sakarellos, C., Mazarakis, P., Zervas, L.
Publikováno v: Journal of the Chemical Society C: Organic; 1970, Issue 19, p2683-2687, 5p
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2
Akademický článek
Synthesis and catalytic properties of the pentapeptide, Thr-Ala-Cys-His-Asp.
Autor: Photaki, I., Bardakos, V., Lake, A. W., Lowe, G.
Publikováno v: Journal of the Chemical Society C: Organic; 1968, p1860-1864, 5p
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3
Akademický článek
New methods in peptide synthesis. Part IV. N → S transfer of N-o-nitrophenylsulphenyl groups in cysteine peptides.
Autor: Phocas, I., Yovanidis, C., Photaki, I., Zervas, L.
Publikováno v: Journal of the Chemical Society C: Organic; 1967, p1506-1509, 4p
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4
Lanthionine chemistry. Part 5. Synthesis of cyclic non-symmetrical lanthionyl peptides
Autor: Photaki, I. Caranikas, S. Samouilidis, I. Zervas, L.
The synthesis of a protected fragment of the antibiotic nisin, specifically Nα-benzyloxycarbonyl-D-hemilanthionyl-L- isoleucyldehydroalanyl-L-leucyl-L-hemilanthionine α′-methyl ester (B) and of its analogue Nα-benzyloxycarbonyl-L-hemilanthionyl-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::2f79e9b365e67412b10df4abaa5e7378
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3027884
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5
SYNTHESIS AND SOME PHARMACOLOGICAL PROPERTIES OF [Glu(OMe)4]OXYTOCIN AND [Mpr1, Glu(OMe)4]OXYTOCIN
Autor: PHOTAKI, I. TZOUGRAKI, C. KOTSIRA‐ENGONOPOULOS, C.
[Glu(OMe)4] oxytocin (XVI) and [Mpr1, Glu(OMe)4] oxytocin (XVII) bearing a methyl ester group in place of the carboxamide group in position 4 of oxytocin were synthesized by (3 + 6) segment condensation using the S‐trityl group for the protection o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::a1af8213ed09328beb3a5d766c8cbcc2
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3079528
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6
Lanthionine chemistry. Part 4. Synthesis of diastereoisomeric cyclolanthionyl derivatives
Autor: Photaki, I. Samouilidis, I. Caranikas, S. Zervas, L.
The direct synthesis of monomeric cyclo-L-lanthionyl (2a) and cyclo-(D→L)-lanthionyl (2b) derivatives has been achieved using derivatives of L- or meso-lanthionine differentially protected at the amino and the carboxyl groups, e.g. Nα-benzyloxycar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::4e4b2762c9df75d2cf79bbefe3537d51
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3027894
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7
Spectroscopic studies and x-ray crystal structure determination of the complex cis-(S-ethylcysteine)platinum(II)dichloride
Autor: Theodorou, V. Photaki, I. Hadjiliadis, N. Gellert, R.W. Bau, R.
IR, 1H NMR and 13C NMR spectra of cis-Pt(S-EtCys)Cl2 have been analyzed and interpreted in favor of a structure which the ethyl-cysteine ligand coordinates through its S and N atoms. Additionally, the 1H and 13C NMR spectra show the existence of two
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::dd501eb516e74b95ac0c285172e86367
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3014503
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9
Nω -linked arginine peptides
Autor: Photaki, I. Yiotakis, A.
From Nα-trityl-L-arginine benzyl ester, Nω-glycyl-, Nω-L-valyl-, and Nω-L-arginyl-L-arginine have been prepared. These non-typical arginine peptides were transformed, especially in alkaline solution, into ornithine and the corresponding 2-iminoim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::16546d8a12192a07de25941b3b3f7d87
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3027958
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