Thermochemical Study of 1-Methylhydantoin
Molecules, 2022 Using static bomb combustion calorimetry, the combustion energy of 1-methylhydantoin was obtained, from which the standard molar enthalpy of formation of the crystalline phase at T = 298.15 K of the compound studied was calculated.
Juan M. Ledo +3 more
doaj +1 more source
Hydantoin and hydrogen-bonding patterns in hydantoin derivatives [PDF]
Acta Crystallographica Section C Crystal Structure Communications, 2004 The structure of hydantoin (imidazolidine-2,4-dione), C3H4N2O2, has been determined from a twinned crystal. The two carbonyl bond lengths are nearly equal, even though one of them adjoins electron-donating NH groups to either side while the other is adjacent to only one.
Fang-Lei, Yu +2 more
openaire +2 more sources
l-Amino Acid Production by a Immobilized Double-Racemase Hydantoinase Process: Improvement and Comparison with a Free Protein System [PDF]
, 2017 Protein immobilization is proving to be an environmentally friendly strategy for manufacturing biochemicals at high yields and low production costs. This work describes the optimization of the so-called “double-racemase hydantoinase process,” a system of
Clemente Jiménez, María José +3 more
core +3 more sources
5-Ethoxy-1-(4-methoxyphenyl)-5-methyl-3-phenylimidazolidine-2,4-dione
Molbank, 2021 The title compound is a hydantoin derivative that has been synthesized through a three-component reaction of ethyl pyruvate, p-anisidine and phenyl isocyanate.
Xabier del Corte +4 more
doaj +1 more source
Comparative Genomic and Transcriptomic Analysis Reveals Why Paenarthrobacter Strains Are Specialists in the Degradation of the Fungicide Iprodione. [PDF]
Microb BiotechnolPaenarthrobacter are specialists in degrading the fungicide iprodione. We showed that this trait has evolved through gene duplication of ipaH and ddaH genes, being in the core genome of paenarthrobacters, and further genetic optimisation, with different strains being at different evolution stages depending on their prior exposure to iprodione ...
Michelioudakis V +7 more
europepmc +2 more sources
Química Nova, 2008 Hydantoin (imidazolidine-2,4-dione) is a 2,4-diketotetrahydroimidazole discovered by Baeyer in 1861. Thiohydantoins and derivatives were prepared, having chemical properties similar to the corresponding carbonyl compounds.
Silvânia Maria de Oliveira +5 more
doaj +1 more source
Identification of a novel class of autotaxin inhibitors through cross-screening [PDF]
, 2015 Three novel series were generated in order to mimic the pharmacophoric features displayed by lead compound AM095, a Lysophosphatidic acid (LPA1) receptor antagonist. Biological evaluation of this array of putative LPA1 antagonists led us to the discovery
Budd, David C. +8 more
core +1 more source
1H-Imidazol-4(5H)-ones and thiazol-4(5H)-ones as emerging pronucleophiles in asymmetric catalysis [PDF]
, 2016 Asymmetric catalysis represents a very powerful tool for the synthesis of enantiopure compounds. In this context the main focus has been directed not only to the search for new efficient chiral catalysts, but also to the development of efficient ...
Mielgo Vicente, María Antonia +1 more
core +3 more sources
A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene- 1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives [PDF]
, 2011 International audienceA practical protocol for the preparation of (5Z)-2-alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one derivatives is reported.
Bazureau, Jean-Pierre +5 more
core +4 more sources
1-Methyl-8-phenyl-1,3-diazaspiro[4.5]decane-2,4-dione
Molbank, 2021 A simple, fast and cost-effective three-step synthesis of 1-methyl-8-phenyl-1,3-diazaspiro[4.5]decane-2,4-dione has been developed. The reactions described herein proceed readily, with high yields and no further purification.
Vasiliki Pardali +3 more
doaj +1 more source