Identification and characterization of a potential ischemia-selective N-methyl-d-aspartate (NMDA) receptor ion-channel blocker, CNS 5788
摘要:
The identification and characterization of a potentially ischemia-selective and orally-active sulfoxide based NMDA ion-channel blocker showing good neuroprotective activity, (R)-(+)-N-(2-chloro-5-methylthiophenyl)-N'-(3-methylsulfinylphenyl)-N'-methylguanidine (CNS 5788), is described. (C) 2001 Elsevier Science Ltd. All rights reserved.
Synthesis, structure activity relationship, radiolabeling and preclinical evaluation of high affinity ligands for the ion channel of the N-methyl-d-aspartate receptor as potential imaging probes for positron emission tomography
作者:Pieter J. Klein、Johannes A.M. Christiaans、Athanasios Metaxas、Robert C. Schuit、Adriaan A. Lammertsma、Bart N.M. van Berckel、Albert D. Windhorst
DOI:10.1016/j.bmc.2014.12.029
日期:2015.3
The N-methyl-d-aspartate receptor (NMDAr) is involved in many neurological and psychiatric disorders including Alzheimer’s disease and schizophrenia. Currently, it is not possible to assess NMDAr availability in vivo. The purpose of this study was to develop a positronemissiontomography (PET) ligand for the NMDAr ion channel. A series of di- and tri-N-substituted diarylguanidines was synthesized
The invention relates to compounds of formula: (I) or a salt or solvate thereof, wherein: R1 is -11CH2R5 or [18F]-C1-4 fluoroalkyl wherein R5 is hydrogen or C1-4 alkyl; R2 is hydrogen or C1-4 alkyl; R3 is halo; and R4 is halo, C1-4 alkylthio, or C1-4 alkyl; and their use for imaging central nervous system (CNS) receptors.
A Convenient Synthesis Of 2-Methyl-5-(Methylthio)Benzothiazole
作者:Doreen C. Lynch、James R. Miller、Terence D. Spawn
DOI:10.1080/00397919708004210
日期:1997.3
Abstract A convenient and efficient four step synthesis of 2-methyl-5-(methylthio)benzothiazole is presented.
摘要 提出了一种方便有效的四步合成2-甲基-5-(甲硫基)苯并噻唑的方法。
METHOD FOR PRODUCING BIARYL COMPOUND
申请人:Sato Koichi
公开号:US20100087680A1
公开(公告)日:2010-04-08
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.
IMAGING 18F OR 11C-LABELLED ALKYLTHIOPHENYL GUANIDINES
申请人:Robins Edward George
公开号:US20100143252A1
公开(公告)日:2010-06-10
The invention provides a compound of formula (I); or a salt or solvate thereof, wherein: R
1
is hydrogen or C
1-4
alkyl; R
2
and R
4
are each independently selected from C
1-4
alkyl, [
11
C] C
1-4
alkyl, and [
18
F]—C
1-4
fluoroalkyl provided that at least one of R
2
and R
4
is [
11
C] C
1-4
alkyl or [
18
F]—C
1-4
fluoroalkyl; and R
3
is halo. Such compounds having use for imaging central nervous system receptors.