Process for the purification of adenine

Details Process for the purification of adenine Process for the purification of adenine

1990-07-31

1992-02-18

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544277, C07F 502, C07D47300

Patent

active

050896180

ABSTRACT:
Crude adenine, that is contaminated by 9-phenyladenine and/or colored additives, is converted with hexamethyldisilazane in the presence of a catalyst into N,N'-bis(trimethylsilyl) adenine, which is distilled and then reconverted into pure adenine by hydrolysis.

REFERENCES:
Kirk-Othmer, Encycl. Chem. Tech., 3rd Ed., vol. 20, (1982) E. P. Pluedelemann, pp. 962 to 973.
C. A. Bruynes and T. K. Jurriens, J. Org. Chem., 47, (1982), pp. 3966 to 3969.

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