Process for preparing adenine

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

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C07D47334

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active

042163170

ABSTRACT:
Adenine is prepared by heating hydrogen chloride and hydrogen cyanide in a mixture of phosphorus oxychloride and dichlorophosphoric acid as solvent in a sealed vessel or by heating N-dichloromethylformamidine hydrochloride or triazine hydrochloride in a mixture of phosphorus oxychloride and dichlorophorphoric acid.

REFERENCES:
patent: 3671649 (1972-06-01), Yamara et al.
patent: 4059582 (1977-11-01), Yonemitsu et al.
patent: 4100159 (1978-07-01), Vanderzwan

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