0000000001317270

AUTHOR

Patrycja Miszczyk

showing 2 related works from this author

Reaction of 3-Amino-1,2,4-Triazole with Diethyl Phosphite and Triethyl Orthoformate: Acid-Base Properties and Antiosteoporotic Activities of the Prod…

2017

The reaction of diethyl phosphite with triethyl orthoformate and a primary amine followed by hydrolysis is presented, and the reaction was suitable for the preparation of (aminomethylene)bisphosphonates. 3-Amino-1,2,4-triazole was chosen as an interesting substrate for this reaction because it possesses multiple groups that can serve as the amino component in the reaction-namely, the side-chain and triazole amines. This substrate readily forms 1,2,4-triazolyl-3-yl-aminomethylenebisphosphonic acid (compound 1) as a major product, along with N-ethylated bisphosphonates as side products. The in vitro antiproliferative effects of the synthesized aminomethylenebisphosphonic acids against J774E m…

Models Molecularorganophosphorus chemistryPhosphitesBase (chemistry)FormatesTriazoleMolecular ConformationPharmaceutical ScienceOsteoclastsApoptosis010402 general chemistry01 natural sciencesAnalytical Chemistrylcsh:QD241-441chemistry.chemical_compoundHydrolysisMicelcsh:Organic chemistryCell Line TumorDrug DiscoveryOrganic chemistryAnimals3-Amino-124-triazolePhysical and Theoretical Chemistrycrystallographychemistry.chemical_classificationBone Density Conservation AgentsDiphosphonates010405 organic chemistryChemistryCommunicationOrganic ChemistrySubstrate (chemistry)Triazolesthree-component reactionTriethyl orthoformateUV-Vis spectroscopyMagnetic Resonance Imaging0104 chemical sciencesP-containing drugstriazoleChemistry (miscellaneous)potentiometryaminomethylenebisphosponatesMolecular Medicineanti-proliferative activityAmine gas treatingpH-titrationbisphosphonic acidsMolecules (Basel, Switzerland)
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CCDC 1516180: Experimental Crystal Structure Determination

2017

Related Article: Patrycja Miszczyk, Dorota Wieczorek, Joanna Gałęzowska, Błażej Dziuk, Joanna Wietrzyk and Ewa Chmielewska|2017|Molecules|22|254|doi:10.3390/molecules22020254

Space GroupCrystallographyCrystal Systemcatena-(bis(mu-trihydrogen 124-triazoly-3-yl-(N-ethyl)aminomethylenebis(phosphonate))-calcium tetrahydrate)Crystal StructureCell ParametersExperimental 3D Coordinates
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