|
Homoisoflavonoids (3-benzylidenechroman-4-ones) are a type of phenolic compounds〔Study on the interaction of homoisoflavonoids with nucleic acids Comparative study by spectroscopic methods. by Roshanak Namdar and Shohreh Nafisi, ISBN 978-3-659-49924-1, EAN:9783659499241 ((abstract ))〕 occurring naturally in plants. Chemically, they have the general structure of a 16-carbon skeleton, which consists of two phenyl rings (A and B) and heterocyclic ring (C). == Synthesis == Homoisoflavones can be synthetized from 2'-hydroxydihydrochalcones.〔New efficient synthesis and bioactivity of homoisoflavonoids. Vallabhaneni Madhava Rao, Guri Lakshmi Vasantha Damu, Dega Sudhakar, Vidavaluri Siddaiah and Chunduri Venkata Rao, ARKIVOC, 2008 (xi), pages 285-294 ((article ))〕 Homoisoflavanones can be synthetized〔A new synthesis of homoisoflavanones (3-benzyl-4-chromanones). Amolak C. Jain and Anita Mehta, Tetrahedron, 1985, Volume 41, Issue 24, Pages 5933–5937, 〕 from 3,5-methoxy phenols via chroman-4-one in three steps〔Synthesis and NMR elucidation of homoisoflavanone analogues. M. Shaikh, K. Petzold, H. G. Kruger and K. du Toit, Structural Chemistry, January 2011, volume 22, pages 161-166, 〕 or from phloroglucinol.〔Synthesis of scillascillin, a naturally occurring benzocyclobutene. Viresh H. Rawal and Michael P. Cava, Tetrahedron Letters, 1983, Volume 24, Issue 50, Pages 5581–5584, 〕 ;Conversion Homoisoflavanes can be obtained from the conversion of homoisoflavonoids.〔Synthesis of (+/-) homoisoflavanone and corresponding homoisoflavane. Zhang L, Zhang WG, Kang J, Bao K, Dai Y and Yao XS, Journal of Asian natural products research, volume 10, issues 9-10, pages 909-13, 〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Homoisoflavonoid」の詳細全文を読む スポンサード リンク
|