WebA spiro compound, or spirane, from the Latin spīra, meaning a twist or coil, [13] [6] : 1138 [14] is a chemical compound, typically an organic compound, that presents a twisted structure … WebThe organocatalyst was used as reusable catalyst for the synthesis of spiro compounds 124 in high yields and in short reaction times. Safari et al. in 2024 113 demonstrated a four-component reaction using NiFe 2 O 4 /Ag 3 PO 4 as a novel magnetically reusable nanocatalyst and reported the synthesis of spiro ...
Spirocyclic Compounds in Fragrance Chemistry: Synthesis and …
WebThe main task of this study was to carry out the synthesis and assess the bacteriostatic and bactericidal activity of chiral quaternary N -spiro ammonium bromides with 3′,4′-dihydro-1′H-spiro [isoindoline-2,2′-isoquinoline] skeleton. The effect of tested compounds on the viability of human skin fibroblasts was also determined. WebDec 30, 2014 · Because of their biological activity, there is a large interest in the development of novel synthesis of spirooxindole alkaloids. 2 The strategies that have been used to assemble the spiro[pyrrolidine-3,3′-oxindole] moiety of oxindole alkaloids (e.g., rhynchophylline and isorhynchophylline) involve either condensation of 2 … scientist and researcher
Spiro Compounds Wiley Online Books
WebThe main task of this study was to carry out the synthesis and assess the bacteriostatic and bactericidal activity of chiral quaternary N -spiro ammonium bromides with 3′,4′-dihydro … WebFurther study of the mechanism of the antiviral action of these compounds, and the synthesis of their analogues, is likely to identify new agents against resistant viral strains. ... antibacterial and anticancer therapeutics. Among the works of the last decade, a literature search revealed spiro-heterocyclic compounds identified by systematic ... WebNov 11, 2024 · The strength of ring-closing metathesis has been exploited to access various naturally-occurring spiro compounds including for the most fragrant ones (+/−)-agarospirol 7, β-vetivone 8, and related spiro derivatives, all accessible by securing the synthesis of 2,10-dimethylspiro[4.5]dec-1-en-6-one 24 (Scheme 18). 26 scientist and technologist work together