Journal of Medicinal Chemistry 1987-02-01

Synthesis and biological properties of 9-(trans-4-hydroxy-2-buten-1-yl)adenine and guanine: open-chain analogues of neplanocin A.

S Phadtare, J Zemlicka

文献索引：J. Med. Chem. 30(2) , 437-40, (1987)

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摘要

Alkylation of adenine (5a) or 2-amino-6-chloropurine (5b) with excess trans-1,4-dichloro-2-butene (4), effected by K2CO3 in dimethyl sulfoxide or tetra-n-butylammonium fluoride in tetrahydrofuran, led in 90-95% regioselectivity to 9-alkylpurines 6a and 6b. The title compounds 2a and 2b were obtained by refluxing intermediates 6a and 6b in 0.1 M NaOH or HCl. Adenine derivative 2a is a substrate for adenosine deaminase whereas both 2a and 2b exhibit 50% inhibition of the growth of murine leukemia L 1210 cell culture at 1 mM concentration.

相关化合物

  • 反-1,4-二氯-2-丁烯
  • 2-氨基-6-氯嘌呤

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