Phosphorus–nitrogen compounds: part 75—design, synthesis, stereogenic and conformational properties of chiral dispiro(N/N)cyclotriphosphazenes: structural analysis and photophysical and bioactivity studies
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DOI: 10.1007/s11164-024-05285-7
Abstract: Multiheterocyclic inorganic–organic hybrid phosphazenes have robust inorganic ring systems with the stabilities of the phosphorus nitrogen skeleton and many different substituents bonded to the P atoms. In present study, unsymmetrical dispirocyclotriphosphazenes were prepared due to… read more here.
Keywords: carbazolyl; compounds part; part design; cis trans ... See more keywords
Pyrazolone-type compounds (part II): in vitro and in silico evaluation of antioxidant potential; structure–activity relationship
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DOI: 10.1039/d2ra08280b
Abstract: The pyrazolone class comprises a variety of hybrid compounds displaying diverse biological actions. Although studied for decades, these compounds are still of interest due to their facile chemical transformations. In our previous work, we presented… read more here.
Keywords: type compounds; vitro silico; compounds part; pyrazolone type ... See more keywords
Phosphorus-nitrogen Compounds. Part 73. Dispiromono and Dispirobicyclotetraphosphazene Derivatives: Syntheses, Spectroscopic, Crystallographic and Thermal Studies
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DOI: 10.1039/d4nj00569d
Abstract: Reactions of octachlorocyclotetraphosphazene (OCCP), N4P4Cl8 (1) with two equimolar amounts of N-ethyl-N′-(4-fluorobenzyl)-1,2-diaminoethane (L1) gave the trans-monocyclic-(2) and cis-monocyclic-(3) bis(ethyl-4-fluorobenzylspiro)cyclotetraphosphazenes. The trans-monocyclic-bis-(2) was reacted separately with excess n-propyl and iso-propylamines to... read more here.
Keywords: dispiromono dispirobicyclotetraphosphazene; compounds part; part dispiromono; nitrogen compounds ... See more keywords