So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Yin, Wei; Qiao, Chunhua researched the compound: (R)-4-Hydroxydihydrofuran-2(3H)-one( cas:58081-05-3 ).Recommanded Product: 58081-05-3.They published the article 《Synthesis of Epigoitrin from (R)-(+)-4-Hydroxy-γ-butyrolactone》 about this compound( cas:58081-05-3 ) in Journal of Heterocyclic Chemistry. Keywords: epigoitrin preparation. We’ll tell you more about this compound (cas:58081-05-3).
Epigoitrin (I) is one of the major components of several natural species, including Isatis tinctoria (Isatis indigotica) Fort, Brassica rapa rapa (turnip) and Brassica oleracea capitata (cabbage). It presents antithyroid and antivirus activities. The synthesis of the target compounds was achieved using com. available (R)-(+)-4-hydroxy-γ-butyrolactone as a starting material.
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Reference:
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem