Adenine preparation

Details Adenine preparation Adenine preparation

1981-12-16

1983-08-30

Berch, Mark L.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C07D43774

Patent

active

044018142

ABSTRACT:
Adenine is prepared by reacting a dinitrile of diaminomaleic acid with N-methyldichloroformidinium chloride and ammonia at elevated temperature in the presence of formamide and an ammonium salt of a lower alkanoic acid.

REFERENCES:
patent: 3287452 (1966-11-01), Wakamatsu et al.
patent: 3398149 (1968-08-01), Morita et al.
patent: 3671649 (1972-06-01), Yamada et al.
patent: 4059582 (1977-11-01), Yonemitsu et al.
patent: 4092314 (1978-05-01), Zwan et al.
Ochiai et al., Chemical Abstracts, vol. 72, 66987v, (1970).

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