Chemical Research Letters, May 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world., SDS of cas: 525-76-8, Introducing a new discovery about 525-76-8, Name is 2-Methyl-4H-benzo[d][1,3]oxazin-4-one, molecular formula is C9H7NO2, belongs to pyrrolines compound. In a document, author is Marquardt, U.
Racemic synthesis of the new antibiotic tetramic acid reutericyclin
The synthesis of the new bacteriocidal compound reutericyclin, 3-acetyl-1-(2-trans-decenoyl)-2-hydroxy-5-isobutyl-Delta(2)-pyrrolin-4-one, is performed by coupling of N-(2-trans-decenoyl)-L-leucine to Meldrum’s acid followed by cyclization. The resulting N-acylated tetramic acid is directly C-acetylated in position 3. HPLC-purification on RP-C-18 gave racemic reutericyclin in high purity. 2D-NMR and FT-ICR-MS data are identical with those of natural reutericyclin.
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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem