Synthesis, antimicrobial evaluation, ot-QSAR and mt-QSAR studies of 2-amino benzoic acid derivatives
摘要:
A series of 2-amino benzoic acid derivatives (1-28) were synthesized and evaluated for their in vitro antimicrobial activity against the panel of Gram positive, Gram negative bacterial and fungal strains. The results of antimicrobial studies indicated that, in general, the synthesized compounds were found to be bacteriostatic and fungistatic in action. QSAR studies performed by the development of one target and multi target models indicated that multi-target model was effective in describing the antimicrobial activity as well demonstrated the effect of structural parameters viz. LUMO, (3)chi(v) and W on antimicrobial activity of 2-amino benzoic acid derivatives.
Synthesis and properties of 1,2-dihydro-4(3H)-quinazolinones
作者:D. S. Khachatryan、S. K. Belus、V. A. Misyurin、M. A. Baryshnikova、A. V. Kolotaev、K. R. Matevosyan
DOI:10.1007/s11172-017-1852-2
日期:2017.6
We modified the preparative-scale method for the synthesis of 2-aryl 1,2-dihydro-4(3H)-quinazolinone derivatives obtained in high yields by the reaction of new and commercially available aromatic aldehydes with anthranilic acid amides. A series of quinazolinone derivatives possessing anticancer and antiparasitic activities, as well as capable of preventing the progress of neurodegenerative diseases
(EN) This application relates to a compound of formula (I) (or a prodrug thereof or a pharmaceutically acceptable salt of the compound or prodrug thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.(FR) Cette invention traite d'un composé de la formule (I), telle que définie dans le descriptif, (ou bien d'un promédicament de ce composé ou bien d'un sel pharmaceutiquement acceptable de ce composé ou d'un promédicament de ce composé), de compositions pharmaceutiques contenant ce composé, de l'utilisation de ce composé en tant qu'inhibiteur du facteur Xa, d'un procédé permettant de préparer ce composé et d'intermédiaires utilisés pour produire ledit composé.
This application relates to a compound of formula I (or a prodrug thereof or a pharmaceutically acceptable salt of the compound or prodrug thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
Metal‐Free, Photoredox‐Catalyzed Synthesis of Quinazolin‐4(3
<i>H</i>
)‐ones and Benzo[4,5]imidazo[1,2‐
<i>c</i>
]quinazolines Using Trialkylamines as Alkyl Synthon
the construction of 2-alkyl substituted quinazolin-4(3H)-ones and benzo[4,5]imidazo[1,2-c]quinazolines using trialkylamines as carbon synthons has been developed. Some of the notable features of this methodology include the synthesis of potent central nervous system depressants (CNS) drug molecules methaqualone (3 la), mecloqualone (3 pa) and gram-scale synthesis.
一种使用三烷基胺作为碳合成子构建 2-烷基取代喹唑啉-4(3 H )-酮和苯并[4,5]咪唑并[1,2-c]喹唑啉的无金属可见光光催化方法发达。该方法的一些显着特征包括强效中枢神经系统抑制剂 (CNS) 药物分子甲喹酮 ( 3 la )、甲氯喹酮 ( 3 pa ) 的合成和克级合成。
Quinazolinone cholecystokinin-B receptor ligands
作者:Melvin J. Yu、K. Jeff Thrasher、Jefferson R. McCowan、Norma R. Mason、Laurane G. Mendelsohn