Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Xiao Shu He"'
Autor:
Ling Zhou, Xiao-Shu He
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1043:052020
Copula model has been increasingly used in reliability modeling of correlation systems. In this paper, the static copula model, time-varying copula model and variable structure copula model are compared. Firstly, variable structure copula model is in
Autor:
Xiao-Shu He, Arnold Brossi
Publikováno v:
Journal of Heterocyclic Chemistry. 28:1741-1746
Nortropinone 5, prepared from 3 by N-demethylation with trichloroethyl chloroformate, followed by deprotection of carbamate 4 with zinc in acetic acid, served as a starting material to prepare the N-protected 6-acetoxy ketones 7 and 9–12, and alcoh
Autor:
Hutchison Alan J, Kover Renata X, Robbin Brodbeck, Xiao-Shu He, Andrew Thurkauf, Kevin J. Hodgetts, Andrzej Kieltyka, Stanislaw Rachwal, Xiaoyan Zhang, John R. Peterson, Jan W. F. Wasley, Renee J. Primus, He Zhao
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 12:3105-3109
Optimization of the lead compound 2-[-4-(4-chloro-benzyl)-piperazin-1-yl]-1-(2,3-dihydro-indol-1-yl)-ethanone 1 by systematic structure-activity relation (SAR) studies lead to two potent compounds 2-[-4-(4-chloro-benzyl)-piperazin-1-yl]-1-(2-methy-2,
Autor:
Xiao-Shu He, Andrew Thurkauf, Andrzej Kieltyka, Jan W. F. Wasley, Robbin Brodbeck, He Zhao, Diane C. Hoffman, Renee J. Primus
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 12:3111-3115
A series of chiral benzylpiperazinyl-1-(2,3-dihydro-indol-1-yl)ethanone derivatives were prepared and examined for their affinity at dopamine D2 and D4 receptors. Three compounds having D2/D4 affinity ratios approximating that found for the atypical
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 7:2399-2402
A series of 3-[(4-arylpiperaz-1-yl)alkylamino]-2H-1,4-benzoxazines were prepared and their affinities for cloned human D2, D3, and D4 dopamine receptor subtypes were measured. This led to the identification of 1a, 1f, and 1g as high affinity selectiv
Autor:
B.R. Zeeberg, M.R. Rayeq, R.C. McRee, Richard C. Reba, Daniel R. Weinberger, K. Rice, Kan Sam Lee, E.I. Cohen, S.F. Boulay, V.K. Sood, Xiao Shu He
Publikováno v:
Applied Radiation and Isotopes. 48:27-35
Radioiodinated (R,S)-IQNB and (R,R)-IQNB are prepared either from a triazene precursor or using an exchange reaction. In both cases the radiochemical yield is low. The product of the exchange reaction also suffers from having a fairly low specific ac
Autor:
Kan Sam Lee, Dorota Matecka, Garry Wong, Brian R. de Costa, Xiao-shu He, Kenner C. Rice, Zi-Qiang Gu, Phil Skolnick
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 34:27-32
[123I]tert-Butyl 8-iodo-5,6-dihydro-5-methyl-6-oxo-4H-imidazo [1,5-a][1,4]benzodiazepine 3-carboxylate ([123I]3), a high affinity and selective radioligand for the diazepam insensitive (DI) benzodiazepine receptor was synthesized in 2 steps from tert
Publikováno v:
The Journal of Organic Chemistry. 59:482-485
Publikováno v:
Journal of Medicinal Chemistry. 36:4075-4081
We previously reported (J. Med. Chem. 1993, 36, 1188-1193) that changes to the ring size of the piperidine and cyclohexyl rings of the high-affinity and selective dopamine (DA)-uptake inhibitor 1-[1-(2-benzo[b]thienyl)cyclohexyl]piperidine (BTCP, 2)
Autor:
Celia Dominguez, Joannes T. M. Linders, W. D. Bowen, Wanda Williams, B. R. De Costa, Xiao-shu He, Zi Qiang Gu
Publikováno v:
Journal of Medicinal Chemistry. 36:2311-2320
As a continuation of our earlier study (J. Med. Chem. 1992, 35, 4334-4343) we conformationally restricted the sigma-receptor ligand 2-(1-pyrrolidinyl)-N-[2-(3,4-dichlorophenyl)ethyl]-N-methylethylamine (1) by incorporating it into a series of homolog