Chemistry is traditionally divided into organic and inorganic chemistry. SDS of cas: 538-58-9, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 538-58-9
Studies on spiroheterocycles, Part III: Synthesis of diazaspiroundecanetetraone derivatives containing biologically active heterocycles
Barbituric acid 2 upon Michael addition with dibenzal acetones 1a-c afforded the corresponding diazaspiro derivatives 3a-c. The base-catalyzed condensation of 3a-c with various aromatic aldehydes produces diarylidine derivatives 4a-l. The diarylidene compounds 4a-l on condensation with hydrazine, phenyl hydrazine, hydroxylamine, urea, guanidine carbonate, and hydrazine hydrate with acetic acid afforded their respective in situ oxidized products 5, 6, 7, 8, 9, and 10. The structures of the compounds are ascertained from their analytical and spectral data. Some of the compounds are screened for their biological activities against E. coli, B. cirroflagellosus, A. niger, and C. albicans.
If you are interested in 538-58-9, you can contact me at any time and look forward to more communication. SDS of cas: 538-58-9
Reference£º
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate