Optimization of reactions between reducing sugars and 1-phenyl-3-methyl-5-pyrazolone (PMP) by response surface methodology.
Sign Up to like & getrecommendations! Published in 2018 at "Food chemistry"
DOI: 10.1016/j.foodchem.2018.02.001
Abstract: Reducing sugars have strong reactivity with 1-phenyl-3-methyl-5-pyrazolone (PMP) to form the sugar-PMP derivatives, which can be more accurately analyzed by HPLC-UV at 248 nm. Glucose and glucosamine reacted with the PMP based on the response surface… read more here.
Keywords: reducing sugars; methodology; pyrazolone pmp; methyl pyrazolone ... See more keywords
Anion mediated switching from mono- to polymer structure in copper(II) complexes with 4,6-dimethylpyrimidinylhydrazone 1-phenyl-3-methyl-4-formylpyrazol-5-one
Sign Up to like & getrecommendations! Published in 2020 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119284
Abstract: Abstract The novel hetarylhydrazone (H2L) has been synthesized by condensation of 2-hydrazino-4,6-dimethylpyrimidine with 1-phenyl-3-methyl-4-formylpyrazol-5-one and its complexes with CuCl2 and Cu(ClO4)2 have been obtained. The structures of the compounds were studied by means of NMR,… read more here.
Keywords: methyl formylpyrazol; formylpyrazol one; copper; structure ... See more keywords
Enantioselective sulfoxidation using Streptomyces glaucescens GLA.0
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra05838f
Abstract: Asymmetric oxidation of prochiral sulfides is a direct means for production of enantiopure sulfoxides which are important in organic synthesis and the pharmaceutical industry. In the present study, Streptomyces glaucescens GLA.0 was employed for stereoselective… read more here.
Keywords: sulfoxidation using; enantioselective sulfoxidation; using streptomyces; glaucescens gla ... See more keywords
Sodium dodecyl benzene sulfonate-catalyzed reaction for aromatic aldehydes with 1-phenyl-3-methyl-5-pyrazolone in aqueous media
Sign Up to like & getrecommendations! Published in 2018 at "Green Chemistry Letters and Reviews"
DOI: 10.1080/17518253.2018.1465600
Abstract: ABSTRACT Sodium dodecyl benzene sulfonate was successfully used for the tandem Knoevenagel-Michael reaction of aromatic aldehydes with 1-phenyl-3-methyl-5-pyrazolone in water to synthesis of 4, 4′-arkylmethylene-bis(1-phenyl-3-methyl-5-pyrazolones) under mild reaction conditions. Efficient catalytic activity and high selectivity… read more here.
Keywords: benzene sulfonate; dodecyl benzene; sodium dodecyl; reaction ... See more keywords
Synthesis, and Anticancer Evaluation of 4-[(Indol-3-yl)-arylmethyl]-1-phenyl-3-methyl-5-pyrazolone Derivatives via a Magnetic Aminated Starch Biocatalyst
Sign Up to like & getrecommendations! Published in 2023 at "Catalysts"
DOI: 10.3390/catal13050908
Abstract: An eco-friendly biocatalyst was constructed in three steps. In the first step, the tosylated starch (TsST) was synthesized by using a 4-toluenesulfonyl chloride. In the second step, the aminated starch was synthesized via the reaction… read more here.
Keywords: arylmethyl phenyl; phenyl methyl; indol arylmethyl; aminated starch ... See more keywords
Electrochemical sensor of multiwalled carbon nanotube electrode modified by 1-phenyl-3-methyl-4-orthofluoro benzoyl-5-pyrazolone for sensing dopamine
Sign Up to like & getrecommendations! Published in 2023 at "Bulletin of the Chemical Society of Ethiopia"
DOI: 10.4314/bcse.v37i4.4
Abstract: ABSTRACT. This work explicates a simple, rapid, and sensitive method for the electrochemical detection of dopamine (DOP) utilising 1-phenyl-3-methyl-4-orthofluorobenzoyl-5-pyrazolone (HPMoFBP)/multiwalled carbon nanotube (MWCNT) carbon paste electrode (CPE). The electrochemical behaviour of DOP was performed through… read more here.
Keywords: phenyl methyl; dop; multiwalled carbon; sensor ... See more keywords