Cyclic guanidines as dual 5-HT5A/5-HT7 receptor ligands: Structure–activity relationship elucidation
摘要:
The optimisation of affinity and selectivity in a novel series of dual 5-HT5A/5-HT7 receptor ligands is described. Brain penetrant 2-aminodihydroquinazolines with low nanomolar affinities were identified. (C) 2007 Elsevier Ltd. All rights reserved.
Substituted 6-(Benzylamino) Purine Riboside Derivatives, Use Thereof and Compositions Containing These Derivatives
申请人:Szucova Lucie
公开号:US20120071433A1
公开(公告)日:2012-03-22
The invention relates to 2-substituted-6-(substituted benzylamino)purine riboside derivatives of the general formula I. These compounds possess antiapoptotic, anti-inflammatory and differentiating activities. The invention relates also to the compositions, which contain these derivatives as active ingredients.
SUBSTITUTED 6-(2-AMINOBENZYLAMINO)PURINE DERIVATIVES, THEIR USE AS MEDICAMENTS AND PREPARATIONS CONTAINING THESE COMPOUNDS
申请人:Havlicek Libor
公开号:US20110287111A1
公开(公告)日:2011-11-24
The invention relates to new substituted 6-(2-aminobenzylamino)purines, represented by the general formula I, which can be used in CDK inhibition, in particular, in the treatment of viral infections and diseases involving cell proliferation. The invention further includes pharmaceutical preparations containing substituted 6-(2-aminobenzylamino)purines.
The present invention relates to compounds of formula
wherein
R1, R2, and n are as defined herein
and to pharmaceutically acceptable acid addition salts thereof.
The compounds of formula I have a good activity on the 5-HT5A receptor. Therefore, the invention provides the use of a compound of formula I for 5-HT5A receptor related diseases, such as anxiety, depression, sleep disorders and schizophrenia.
Substituted 6-(Benzylamino) Purine Riboside Derivatives, Use Thereof and Compositions Containing These Derivatives
申请人:Biopatterns, S.R.O
公开号:US20140066394A1
公开(公告)日:2014-03-06
A method of treatment using 2-substituted-6-(substituted benzylamino)purine riboside derivatives of the general formula I. These compounds possess antiapoptotic, anti-inflammatory and differentiating activities.
elemental sulfur-mediated oxidative condensation of nitriles and 2-(aminomethyl)anilines was developed. The reaction was carried out under metal-/solvent-free conditions, tolerates a wide range of functional groups to provide the corresponding products in 56%-91% yield, and can be performed on a gram-scale. The UV/Vis absorption and fluorescence spectra of several product derivatives were measured to study