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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 23, 1993 - Issue 8
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Original Articles

An Efficient Synthesis of Isofraxidin

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Pages 1147-1153 | Received 02 Nov 1992, Published online: 23 Sep 2006

References

  • a search online in Chem. Abs. database indicated that 1 (mainly as 7-Oβ-D-glucoside) is reported more than 60 times for the period covered by issues 66 to 117. Among these references some are dealing with various ailments
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  • Iwasaki , T. and Takashima , K. Jpn Kokai Tokkyo Koho JP 03,157,351 [91,157,351] . in our hands, 5 NMR 1H (90 MHz) CDCl3, ppm: 4.02 (s, 6H, 2 MeO), 7.43 (s, H(6)), 10.45 (s, H(ald)). Mass Spectrum (m/z, rel. intensity): 262 (99); 261 (69); 260 (100) P+; 259 (39); 110 (11); 95 (13); 77 (11); 53 (11); 28 (23)
  • Seidenfaden , W. and Pawellek , D. 1971 . “Methoden der Organische Chemie” , Vol. 10–1 , 863 Stuttgart : Houben-Weyl, Georg Thieme Verlag . see for exemple
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  • zinc oxide 99.5 %, purchased to Janssen Chimica

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