Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
"2 + 1" Dithiocarbamate-isocyanide chelating systems for linking M(CO)3 + (M = 99mTc, Re) fragment to biomolecules. / Gorshkov, N. I.; Schibli, R.; Schubiger, A. P.; Lumpov, A. A.; Miroslavov, A. E.; Suglobov, D. N.
в: Journal of Organometallic Chemistry, Том 689, № 25 SPEC. ISS., 06.12.2004, стр. 4757-4763.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - "2 + 1" Dithiocarbamate-isocyanide chelating systems for linking M(CO)3 + (M = 99mTc, Re) fragment to biomolecules
AU - Gorshkov, N. I.
AU - Schibli, R.
AU - Schubiger, A. P.
AU - Lumpov, A. A.
AU - Miroslavov, A. E.
AU - Suglobov, D. N.
N1 - Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2004/12/6
Y1 - 2004/12/6
N2 - "2 + 1" Dithiocarbamate (DTC)-isocyanide (ISO) system was studied to label amino acids and model peptides with 99mTc(CO)3+ fragment. Two ways were used: (i) conjugation via free carboxy group of bifunctional DTC [S2CNMe2- (L3), S2CNHCH2COO2- (L1) and S 2C(C4H7N)COO2- (L2)] using pre-labeling procedure and (ii) conjugation via isocyanide ligand [tert-BuNC (L4), EtOC(O)CH2NHC(O)CH2NC (L5), and gly-gly-gly-CH 2NHC(O)CH2NC (L6)]. Complexes M(CO)3L2L4 - (1a, 1b), M(CO)3L3L4- (2a, 2b) and bioconjugates M(CO)3L1L5 (5a, 5b), and M(CO)3L1L6 (6b) (a, M = Re; b, 99mTc) were synthesized. Bioconjugates 4a and 4b were prepared by reaction of histidine methyl ester with 2a and 2b, respectively. All rhenium complexes were characterized by 1H and 13C NMR, IR, and MS spectroscopy and complexes with 99mTc, by HPLC using rhenium analogs as references.
AB - "2 + 1" Dithiocarbamate (DTC)-isocyanide (ISO) system was studied to label amino acids and model peptides with 99mTc(CO)3+ fragment. Two ways were used: (i) conjugation via free carboxy group of bifunctional DTC [S2CNMe2- (L3), S2CNHCH2COO2- (L1) and S 2C(C4H7N)COO2- (L2)] using pre-labeling procedure and (ii) conjugation via isocyanide ligand [tert-BuNC (L4), EtOC(O)CH2NHC(O)CH2NC (L5), and gly-gly-gly-CH 2NHC(O)CH2NC (L6)]. Complexes M(CO)3L2L4 - (1a, 1b), M(CO)3L3L4- (2a, 2b) and bioconjugates M(CO)3L1L5 (5a, 5b), and M(CO)3L1L6 (6b) (a, M = Re; b, 99mTc) were synthesized. Bioconjugates 4a and 4b were prepared by reaction of histidine methyl ester with 2a and 2b, respectively. All rhenium complexes were characterized by 1H and 13C NMR, IR, and MS spectroscopy and complexes with 99mTc, by HPLC using rhenium analogs as references.
KW - Biomolecules
KW - Dithiocarbamates
KW - Isocyanides
KW - Rhenium
KW - Technetium
UR - http://www.scopus.com/inward/record.url?scp=12144256837&partnerID=8YFLogxK
U2 - 10.1016/j.jorganchem.2004.09.019
DO - 10.1016/j.jorganchem.2004.09.019
M3 - Article
AN - SCOPUS:12144256837
VL - 689
SP - 4757
EP - 4763
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
SN - 0022-328X
IS - 25 SPEC. ISS.
ER -
ID: 76835916