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1982 (1)
1Author    Atta-Ur-Rahman, Maryam Ghazala, H.E JRequires cookie*
 Title    The Synthesis of 11-Methoxynauclefine and 11-Methoxyrutaecarpine  
 Abstract    The synthesis of 11 -methoxynauclefine and 11 -methoxyrutaecarpine is described starting from harmaline. Harmaline (1) and harmine (20) are major indole alkaloids in the seeds of Pegcinum harmala [1-3]. The demonstration of a highly mobile equilibrium between the imine and enamine tautomers of harma-line by deuteration studies [4] had led us previously to report the synthesis of a number of novel indolo-quinolizidines [5, 6], reserpine and sempervirine analogues [7, 8] and gambirtannine derivatives [9] utilizing the enamine chemistry of harmaline and its derivatives. 
  Reference    Z. Naturforsch. 37b, 762—771 (1982); received November 11 1981 
  Published    1982 
  Keywords    Nauclefine, Rutaecarpine, Indole Alkaloids, a>i<i-Tumour Agents 
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 TEI-XML for    default:Reihe_B/37/ZNB-1982-37b-0762.pdf 
 Identifier    ZNB-1982-37b-0762 
 Volume    37