Formation of 2,3,4,5-tetradehydrobiotin from α′-sulfur-containing derivatives of α-oxodehydrodesthiobiotin ethyl ester

  • S. I. Zav'yalov
  • I. A. Rubtsov
  • L. L. Zheleznaya
  • A. B. Pavlova
  • N. A. Rodionova
Brief Communications
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Conclusions

The successive action of alkali and hydrochloric acid on the ethyl esters of N,N-diacetyl- and 1-methyl-α-oxo-α′-(acetylmercapto) dehydrodesthiobiotin, respectively, gives 2,3,4,5-tetradehydrobiotin and its 1′-methyl derivative.

Keywords

Methyl Ester Ethyl Hydrochloric Acid Ethyl Ester 

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Literature cited

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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • S. I. Zav'yalov
    • 1
  • I. A. Rubtsov
    • 1
  • L. L. Zheleznaya
    • 1
  • A. B. Pavlova
    • 1
  • N. A. Rodionova
    • 1
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRUSSR

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