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OBTENCAO DE MESALAZINA (5-ASA) POR CARBOXILACAO DE P-AMINOFENOL
(1995-01-01)
The 5-aminosalicylic acid is usually prepared: 1. by the reduction of the azodye from diazotized aniline and salicylic acid and the posterior reduction of the formed compound; 2. for carboxylation with carbon dioxide under ...
Theoretical investigation of the reducing capacity of sodium borohydride and sodium acetoxyborohydride derivatives
(Elsevier Science BvAmsterdamHolanda, 2007)
Synthesis of (5R)-4-Methyl-5-phenyl-1,3,4-oxadiazinan-2-one and some N-acyl derivatives from (R)-phenylglycine
(Georg Thieme Verlag KgStuttgartAlemanha, 2005)
Self-sufficient redox biotransformation of lignin-related benzoic acids with Aspergillus flavus
(Springer, 2015-10)
Aromatic carboxylic acids are readily obtained from lignin in biomass processing facilities. However, efficient technologies for lignin valorization are missing. In this work, a microbial screening was conducted to find ...
A pH-Sensitive Supramolecular Switch Based on Mixed Carboxylic Acid Terminated Self-Assembled Monolayers on Au(111)
(American Chemical Society, 2016-02-14)
We show that homogeneously mixed self-assembled monolayers (SAMs) of mercaptoalkanoic acids of different chain lengths can be used to build up a pH-sensitive supramolecular switch. The acids with short and long alkyl chains ...
Chemical reduction of carboxyl groups in heparin abolishes its vasodilatory activity
(2012)
Previous studies have shown that heparin induces vascular relaxation via integrin-dependent nitric oxide (NO)-mediated activation of the muscarinic receptor. The aim of this study was to identify the structural features ...
An efficient reduction of azide to amine: a new methodology to synthesize ethyl 7-amino-1-ethyl-6,8-difluoroquinolone-3- carboxylate and its spectroscopic characterization
(Springer, 2017)
Most of the quinolone antibacterial research has
been focused on the functionality at C-7 position where the
nature of substituents is responsible for antibacterial
spectrum, potency, bioavailability, and side effects ...
Thermoplastic starch modified during melt processing with organic acids: The effect of molar mass on thermal and mechanical properties
(ELSEVIER SCIENCE BV, 2011)
Thermoplastic starch (TPS) was modified with ascorbic acid and citric acid by melt processing of native starch with glycerol as plasticizer in an intensive batch mixer at 160 degrees C. It was found that the molar mass ...
Chemical reduction of carboxyl groups in heparin abolishes its vasodilatory activity
(John Wiley & Sons, Inc.Malden, 2012)
Previous studies have shown that heparin induces vascular relaxation via integrin-dependent nitric oxide (NO)-mediated activation of the muscarinic receptor. The aim of this study was to identify the structural features ...