Decoration of β-CD-ZrO on Fe3O4 magnetic nanoparticles as a magnetically, recoverable and reusable catalyst for the synthesis of 2,3-dihydro-1H-perimidines
Decoration of β-CD-ZrO on Fe3O4 magnetic nanoparticles as a magnetically, recoverable and reusable catalyst for the synthesis of 2,3-dihydro-1H-perimidines
作者:Mohammad Ali Amrollahi、Fatemeh Vahidnia
DOI:10.1007/s11164-018-3574-y
日期:2018.12
This study focuses on covalent grafting of ZrO to β-CD to prepare an organic–inorganic hybrid material. The synthesised product was successfully linked on the surface of Fe3O4 magnetic nanoparticles and characterized by TGA, XRF, XRD, FT-IR and TEM techniques. Also, magnetism of the organomethalic complex was investigated by the VSM technique. The synthesized magnetic complex was found to be a highly effective heterogeneous catalyst for improving the cyclocondensation reaction of 1,8-diaminonaphthalene with aromatic aldehydes to obtain 2,3-dihydro-1H-perimidine derivatives. Simple isolation of products, easy recovering of the catalyst by external magnet, reusability of the catalyst, high yields of the products, mild reaction conditions, and avoiding toxic solvents are the main benefits of this method.
LATIF, N.;MISHRIKY, N.;ASSAD, F. M.;MEGUID, S. ABDEL, INDIAN J. CHEM., 1982, 21, N 9, 872-874
作者:LATIF, N.、MISHRIKY, N.、ASSAD, F. M.、MEGUID, S. ABDEL
DOI:——
日期:——
POZHARSKIJ A. F.; STARSHIKOV N. M.; POZHARSKIJ F. T.; MANDRYKIN YU. I., XIMIYA GETEROTSIKL. SOEDIN., 1977, HO 7, 980-985
作者:POZHARSKIJ A. F.、 STARSHIKOV N. M.、 POZHARSKIJ F. T.、 MANDRYKIN YU. I.
DOI:——
日期:——
Compositions and Methods Related to Fructosamine-3-Kinase Inhibitors
申请人:Schwartz Michael
公开号:US20100297046A1
公开(公告)日:2010-11-25
The invention relates to compounds and methods for inhibiting production and function of 3-deoxyglucosone and other alpha-dicarbonyl sugars in skin, by way of fructosamine-3-kinase inhibition, thereby treating or prevention various diseases, disorders or conditions. Additionally, the invention relates to treatment of various diseases, disorders or conditions associated with or mediated by oxidative stress since 3DG induces ROS and AGEs, which are associated with the inflammatory response caused by oxidative stress.
[EN] COMPOSITIONS AND METHODS RELATED TO FRUCTOSAMINE-3-KINASE INHIBITORS<br/>[FR] COMPOSITIONS ET PROCEDES RELATIFS AUX INHIBITEURS DE LA FRUCTOSAMINE-3-KINASE
申请人:DYNAMIS THERAPEUTICS INC
公开号:WO2007117394A2
公开(公告)日:2007-10-18
[EN] The invention relates to compounds and methods for inhibiting production and function of 3-deoxyglucosone and other alpha-dicarbonyl sugars in skin, by way of fructosamine-3-kinase inhibition, thereby treating or prevention various diseases, disorders or conditions. Additionally, the invention relates to treatment of various diseases, disorders or conditions associated with or mediated by oxidative stress since 3DG induces ROS and AGEs, which are associated with the inflammatory response caused by oxidative stress. [FR] La présente invention concerne des composés et procédés d'inhibition de la production et de la fonction de la 3-désoxyglucosone et d'autres sucres alpha-dicarbonyle dans la peau, par le biais de l'inhibition de la fructosamine-3-kinase, ce qui permet de traiter ou de prévenir divers troubles, maladies ou états pathologiques. En outre, la présente invention concerne le traitement de divers troubles, maladies ou états pathologiques associés à ou induits par le stress oxydant, car 3DG induit des ROS (espèces oxygénées radicalaires) et des AGE (produits terminaux de glycation), lesquels sont associés à la réponse inflammatoire provoquée par le stress oxydant.