(R)-1-Boc-3-氨基吡咯烷 、 4-(2H-吲唑-2-基)-苯甲酸 以
甲醇 为溶剂,
以(R)-tert-butyl 3-(4-(2H-indazol-2-yl)benzamido)pyrrolidine-1-carboxylate was obtained as a white solid, mp 211-212° C., [α]D25=−31.0° (c=1.00 in methanol), MS (ES) m/z 407.0 [M+H]+的产率得到(R)-tert-butyl 3-(4-(2H-indazol-2-yl)benzamido)pyrrolidine-1-carboxylate
参考文献:
名称:
AZACYCLYLBENZAMIDE DERIVATIVES AS HISTAMINE-3 ANTAGONISTS
Synthesis, Antiprotozoal Activity, and Cheminformatic Analysis of 2-Phenyl-2H-Indazole Derivatives
作者:Karen Rodríguez-Villar、Lilián Yépez-Mulia、Miguel Cortés-Gines、Jacobo David Aguilera-Perdomo、Edgar A. Quintana-Salazar、Kevin Samael Olascoaga Del Angel、Francisco Cortés-Benítez、Juan Francisco Palacios-Espinosa、Olivia Soria-Arteche、Jaime Pérez-Villanueva
DOI:10.3390/molecules26082145
日期:——
antiprotozoals. The 2-phenyl-2H-indazole scaffold was accessed by a one-pot procedure, which includes a combination of ultrasound synthesis under neat conditions as well as Cadogan’s cyclization. Moreover, some compounds were derivatized to have an appropriate set to provide structure-activity relationships (SAR) information. Whereas the antiprotozoal activity of six of these compounds against E. histolytica,
A simple and direct approach for the regioselective construction of the privileged 2H‐indazole scaffold is described. The developed one‐pot strategy involves phospholene‐mediated N−N bond formation to access 2H‐indazoles. The amount of organophosphorus reagent was minimized by recycling the phospholene oxide with organosilane reductants. Starting from functionalized 2‐nitrobenzaldehydes and primary
is commonly found in compounds with diverse biological activities, e.g., antimicrobial and anti-inflammatoryagents. Considering that infectious diseases are associated to an inflammatory response, we designed a set of 2H-indazole derivatives by hybridization of cyclic systems commonly found in antimicrobial and anti-inflammatory compounds. The derivatives were synthesized and tested against selected
Design, Synthesis and Anticandidal Evaluation of Indazole and Pyrazole Derivatives
作者:Karen Rodríguez-Villar、Alicia Hernández-Campos、Lilián Yépez-Mulia、Teresita del Rosario Sainz-Espuñes、Olivia Soria-Arteche、Juan Francisco Palacios-Espinosa、Francisco Cortés-Benítez、Martha Leyte-Lugo、Bárbara Varela-Petrissans、Edgar A. Quintana-Salazar、Jaime Pérez-Villanueva
DOI:10.3390/ph14030176
日期:——
a series of indazole and pyrazolederivatives were designed in this work, employing bioisosteric replacement, homologation, and molecular simplification as new anticandidal agents. Compounds were synthesized and evaluated against C. albicans, C. glabrata, and C. tropicalis strains. The series of 3-phenyl-1H-indazole moiety (10a–i) demonstrated to have the best broad anticandidal activity. Particularly
[EN] AZACYCLYLBENZAMIDE DERIVATIVES AS HISTAMINE-3 ANTAGONISTS<br/>[FR] DÉRIVÉS D'AZACYCLYLBENZAMIDE EN TANT QU'ANTAGONISTES DE L'HISTAMINE-3
申请人:WYETH CORP
公开号:WO2008147945A1
公开(公告)日:2008-12-04
[EN] The present invention provides a compound of formula (I) and the use thereof for the treatment of a central nervous system disorder related to or affected by the histamine-3 receptor, wherein R3 and R4 are taken together with the atom to which they are attached to form an optionally substituted monocyclic 5-membered aromatic ring system optionally containing one or two additional heteroatoms selected from N, O or S or an optionally substituted fused bicyclic or tricyclic 9- to 15-membered aromatic ring system optionally containing one to three additional heteroatoms selected from N, O or S; and where R1, R2, R5, R6 and x are as defined herein. [FR] La présente invention concerne un composé de formule (I ) et son utilisation pour le traitement d'un trouble du système nerveux central lié à un récepteur de l'histamine-3 ou affecté par celui-ci. Dans ladite formule, R3 et R4 sont pris ensemble avec l'atome auquel ils sont rattachés pour former un système cyclique aromatique à 5 chaînons monocycliques éventuellement substitués contenant éventuellement un ou deux hétéroatomes sélectionnés parmi N, O ou S ou un système cyclique aromatique comprenant entre 9 et 15 éléments bicycliques ou tricycliques fusionnés éventuellement substitués contenant éventuellement un à trois hétéroatomes supplémentaires sélectionnés parmi N, O ou S; et R1, R2, R5, R6 et x sont tels que définis dans la description.