ChemicalBook CAS DataBase List Adenine

Adenine synthesis

9synthesis methods

Product Name:Adenine
CAS Number:73-24-5
Molecular formula:C5H5N5
Molecular Weight:135.13

118-70-7 Synthesis

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Yield:73-24-5 81.8%

Reaction Conditions:

at 140 - 150; for 4 h;

Steps:

1

10 mL of formamide and 90 g of 4,5,6-triaminopyrimidine (Formula 6) were added to a 1000 mL reaction flask and heated to 140 to 150 ° C for 4 hours. The reaction was completed and cooled to a temperature of 25 to 15 ° C Crystallization, filtration, formamide rinsing, water elution, gray adipate crude, refined with water, activated carbon decolorization after 79.5g white crystalline powder adenine (Formula 1), yield 81.8%, HPLC 99.9%.

References:

CN106749043,2017,A Location in patent:Paragraph 0023