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1996 (1)
1Author    H. Ans-D, Ietrich Stachel, Jo Sef Schachtner111, Josef Seidel121Requires cookie*
 Title    Reduktion cyclischer Maleinsäurederivate Reduction o f C yclic M aleic Acid Derivatives  
 Abstract    A series of potentially cytotoxic a,/?-unsaturated 7 -hydroxy-butyrolactones, -lactams and -thiolactones has been synthesized via regioselective hydride reduction of the appropriate maleic acid anhydrides, imides and thioanhydrides. By this means a straightforward access to naturally occurring antibiotic narthigenine 2, its hitherto unknown thio-analogue 5b and higher substituted derivatives and analogues of 2 is presented. 
  Reference    Z. Naturforsch. 51b, 409—416 (1996); eingegangen am 28. Juni 1995 
  Published    1996 
  Keywords    Reduction, Narthigenine, Butyrolactones, Butyrolactams, Tetramic Acids 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0409.pdf 
 Identifier    ZNB-1996-51b-0409 
 Volume    51