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AbstractAbstract
[en] The 1H-NMR spectrum of MeSiCp determined at various temperatures is reported and discussed in terms of metallotropic and phototropic rearrangements. (author)
Original Title
1H-NMR-spektroskopische Untersuchung der Bindungsverhaeltnisse im Dimethylbis(cyclopentadienyl)silan
Primary Subject
Record Type
Journal Article
Journal
Chimika Chronika, New Series; ISSN 0366-693X;
; v. 11(1); p. 31-36

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Amorim, E.L.C. de; Rocha Filho, J. de A.; Rocha Pitta, I. da; Galdino, S.L.
Proceedings of 4. Meeting on Chemistry in Northeast1989
Proceedings of 4. Meeting on Chemistry in Northeast1989
AbstractAbstract
[en] Published in summary form only
Original Title
Sintese e isolamento dos isomeros configuracionais da 1-fenil-3 benzil-2,4-imidazolidinadiona
Primary Subject
Source
Sergipe Univ., Aracaju, SE (Brazil). Dept. de Quimica; 138 p; 1989; p. 34; 4. Meeting on Chemistry in Northeast; Aracaju, SE (Brazil); 22-24 Nov 1989; Available from the Library of the Comissao Nacional de Energy Nuclear, RJ, Brazil
Record Type
Miscellaneous
Literature Type
Conference
Country of publication
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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Functional interaction between Drosophila orphan receptor FTZ-F1 (NR5A3) and a segmentation gene product fushi tarazu (FTZ) is crucial for regulating genes related to define the identities of alternate segmental regions in the Drosophila embryo. FTZ binding to the ligand-binding domain (LBD) of FTZ-F1 is of essence in activating its transcription process. We determined solution structures of the cofactor peptide (FTZPEP) derived from FTZ by NMR spectroscopy. The cofactor peptide showed a nascent helical conformation in aqueous solution, however, the helicity was increased in the presence of TFE. Furthermore, FTZPEP formed α- helical conformation upon FTZ-F1 binding, which provides a receptor bound structure of FTZPEP. The solution structure of FTZPEP in the presence of FTZ-F1 displays a long stretch of the α-helix with a bend in the middle of helix
Primary Subject
Source
28 refs, 3 figs, 1 tab
Record Type
Journal Article
Journal
Bulletin of the Korean Chemical Society; ISSN 0253-2964;
; v. 33(2); p. 583-588

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Volume 10 of Annual Reports on NMR Spectroscopy consists of accounts covering three main areas of molecular science: NMR of living systems is covered for the first time in this series; various aspects of Boron NMR are dealt with in two, largely complementary chapters; the third area reported on is that of NMR studies of alkali anions in nonaqueous solvents
Primary Subject
Secondary Subject
Source
1988; 410 p; Academic Press Inc; Orlando, FL (USA); ISBN 0-12-505320-7; 

Record Type
Book
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INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Oximation of 20-hydroxyecdysone oxo derivatives proceeds regio- and stereoselectively and provides (E)-configured oximes in quantitative yields. The Ni-Ra-catalyzed hydrogenation of the oximes affords novel α-aminoecdysteroids with the unchanged 14α-hydroxy-7-en-6-on native chromophore of ecdysteroids. The structures of synthesized compounds were confirmed by the means of homo- and heteronuclear one-dimensional and two-dimensional 1H and 13C NMR spectroscopy and X-ray crystallography. (author)
Primary Subject
Source
Available from doi: https://doi.org/10.1139/cjc-2016-0413; 16 refs., 2 figs.
Record Type
Journal Article
Journal
Canadian Journal of Chemistry; ISSN 0008-4042;
; v. 95(2); p. 130-133

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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
External URLExternal URL
AbstractAbstract
[en] A method for five-dimensional spectral reconstruction of non-uniformly sampled NMR data sets is proposed. It is derived from the previously published signal separation algorithm, with major alterations to avoid unfeasible processing of an entire five-dimensional spectrum. The proposed method allows credible reconstruction of spectra from as little as a few hundred data points and enables sensitive resonance detection in experiments with a high dynamic range of peak intensities. The efficiency of the method is demonstrated on two high-resolution spectra for rapid sequential assignment of intrinsically disordered proteins, namely 5D HN(CA)CONH and 5D (HACA)CON(CO)CONH.
Primary Subject
Secondary Subject
Source
Copyright (c) 2017 Springer Science+Business Media B.V.; Article Copyright (c) 2017 The Author(s); Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Journal of Biomolecular NMR; ISSN 0925-2738;
; v. 68(2); p. 129-138

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Functional interaction between Drosophila orphan receptor FTZ-F1 (NR5A3) and a segmentation gene product fushi tarazu (FTZ) is crucial for regulating genes related to define the identities of alternate segmental regions in the Drosophila embryo. FTZ binding to the ligand-binding domain (LBD) of FTZ-F1 is of essence in activating its transcription process. We determined solution structures of the cofactor peptide (FTZPEP) derived from FTZ by NMR spectroscopy. The cofactor peptide showed a nascent helical conformation in aqueous solution, however, the helicity was increased in the presence of TFE. Furthermore, FTZPEP formed α- helical conformation upon FTZ-F1 binding, which provides a receptor bound structure of FTZPEP. The solution structure of FTZPEP in the presence of FTZ-F1 displays a long stretch of the α-helix with a bend in the middle of helix
Primary Subject
Source
28 refs, 3 figs, 1 tab
Record Type
Journal Article
Journal
Bulletin of the Korean Chemical Society; ISSN 0253-2964;
; v. 33(2); p. 583-588

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Espectroscopia de RMN 13C de flavonoides
Primary Subject
Source
32. Annual Meeting of the Brazilian Society for the Advancement of Science; Rio de Janeiro, Brazil; 6 - 12 Jul 1980; Published in summary form only.
Record Type
Journal Article
Literature Type
Conference
Journal
Cienc. Cult. (Sao Paulo) Supl; v. 32(7); p. 478
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Pelczer, I.; Dombi, G.; Lazar, L.; Fueloep, F.; Bernath, G.
9th European experimental NMR conference1988
9th European experimental NMR conference1988
AbstractAbstract
[en] Published in summary form only
Primary Subject
Source
Graz Univ. (Austria); 199 p; 1988; p. 155; 9. European experimental NMR conference; Bad Aussee (Austria); 16-20 May 1988
Record Type
Miscellaneous
Literature Type
Conference
Report Number
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Reference NumberReference Number
Related RecordRelated Record
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Microwave-assisted synthesis of arylperazine derivatives for neurotransmitter receptor imaging agent
Gwon, Hui Jeong; Park, Sang Hyun
Proceedings of international symposium on research reactor and neutron science2005
Proceedings of international symposium on research reactor and neutron science2005
AbstractAbstract
[en] An arylpiperazine, WAY100635, has been found as a highly selective ligand for imaging 5-HT1A receptor among other serotonergic receptors. We have established an efficient method for the synthesis of the arylpiperazine derivatives in which the acylation of 2-aminopyridine, the coupling reaction of the acyl compound with piperazines, and reduction of the arylpiperazines were performed under microwave irradiation (300 W) to afford the corresponding target compounds in quantitative yields. The synthesis time of the acylation, the coupling reaction and the reduction was remarkably reduced compared with that of the conventional method
Primary Subject
Source
The Korean Nuclear Society, Taejon (Korea, Republic of); Korea Atomic Energy Research Institute, Taejon (Korea, Republic of); 922 p; 2005; p. 164-167; International symposium on research reactor and neutron science; Taejon (Korea, Republic of); 11-13 Apr 2005; Available from Korean Nuclear Society, Taejon (KR); 5 refs, 2 figs
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Miscellaneous
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Conference
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