ChemicalBook CAS DataBase List 3,7-DIBENZYL-3,7-DIHYDRO-PURINE-2,6-DIONE

3,7-DIBENZYL-3,7-DIHYDRO-PURINE-2,6-DIONE synthesis

1synthesis methods

Product Name:3,7-DIBENZYL-3,7-DIHYDRO-PURINE-2,6-DIONE
CAS Number:139927-86-9
Molecular formula:C19H16N4O2
Molecular Weight:332.36

1H-Imidazole-5-carboxamide, 1-(phenylmethyl)-4-[(phenylmethyl)amino]-

115377-61-2
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3,7-DIBENZYL-3,7-DIHYDRO-PURINE-2,6-DIONE

139927-86-9
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: aq. AcOH-AcONa buffer, 10 percent aq. NaOH / ethyl acetate / 4 h / Ambient temperature; pH 5.2-5.3
2: 1 N aq. NaOH / 0.17 h / Heating

References:

Fujii;Saito;Tamura [Chemical and Pharmaceutical Bulletin,1991,vol. 39,# 11,p. 2855 - 2862]