[EN] BICYCLIC PYRAZOLES AS PROTEIN KINASE INHIBITORS<br/>[FR] PYRAZOLES BICYCLIQUES EN TANT QU'INHIBITEURS DE PROTÉINES KINASES
申请人:NERVIANO MEDICAL SCIENCES SRL
公开号:WO2010070060A1
公开(公告)日:2010-06-24
3,4-diaryl-bicyclicpyrazole derivatives of formula (I) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
[EN] 3,4-DIARYLPYRAZOLES AS PROTEIN KINASE INHIBITORS<br/>[FR] 3,4-DIARYLPYRAZOLES UTILISÉS COMME INHIBITEURS DE PROTÉINE KINASE
申请人:NERVIANO MEDICAL SCIENCES SRL
公开号:WO2010010154A1
公开(公告)日:2010-01-28
3,4-diarylpyrazole derivatives of formula (I) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
Mechanistic approach for expeditious and solvent-free synthesis of α-hydroxy phosphonates using potassium phosphate as catalyst
作者:Makarand A. Kulkarni、Uday P. Lad、Uday V. Desai、Satish D. Mitragotri、Prakash P. Wadgaonkar
DOI:10.1016/j.crci.2012.10.009
日期:2013.2
Résumé An extremely simple, high yielding, highly rapid and solvent-free protocol has been described for hydrophosphylation of aldehydes using potassium phosphate as catalyst. Easy commercial availability of the reusable catalyst, operational simplicity at ambient temperature and avoidance of conventional work-up as well as purification procedure makes this solvent-free protocol a near-ideal synthesis. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.pdf
Biocatalytic Promiscuity of Lipases in Carbon‐Phosphorus Bond Formation
作者:Dominik Koszelewski、Ryszard Ostaszewski
DOI:10.1002/cctc.201900397
日期:2019.5.20
A promiscuous lipase‐catalyzed carbon‐phosphorus bondformation is presented. The developed enzymatic Pudovik‐Abramov reaction of various aromatic and aliphatic aldehydes with dialkyl phosphonates provides biologically and pharmacologically relevant α‐hydroxy phosphonates with the yields from 11 % to 85 %. The developed protocol proceeds in the presence of porcine pancreas lipase under environmentally
Magnetic Fe<sub>3</sub>O<sub>4</sub>Nanoparticle-Supported Phosphotungstic Acid as a Recyclable Catalyst for the Kabachnik-Fields Reaction of Isatins, Imines, and Aldehydes under Solvent-Free Conditions
作者:Mohd Nazish、S. Saravanan、Noor-ul H. Khan、Prathibha Kumari、Rukhsana I. Kureshy、Sayed H. R. Abdi、Hari C. Bajaj
DOI:10.1002/cplu.201402191
日期:2014.9.22
reaction of isatins, imines, and aldehydes using dimethyl and diethylphosphite as a nucleophile to give the corresponding α‐hydroxy and α‐amino phosphonates in excellent yields for a wide range of substrates. The reaction conditions were simple, green, and efficient. The catalyst was recycled up to five times with retention of its activity. Based on the NMR spectroscopy studies, a probable catalytic cycle