中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-methoxycarbonyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one | 188780-24-7 | C13H14N2O3 | 246.266 |
6-甲基-2-氧代-4-苯基-1,2,3,4-四氢-5-嘧啶羧酸乙酯 | 5-(ethoxycarbonyl)-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one | 5395-36-8 | C14H16N2O3 | 260.293 |
—— | 5-benzyloxycarbonyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one | 60750-23-4 | C19H18N2O3 | 322.364 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (4S)-6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylic acid | —— | C12H12N2O3 | 232.239 |
—— | (4R)-6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylic acid | —— | C12H12N2O3 | 232.239 |
—— | propyl 6-methyl-4-phenyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | —— | C15H18N2O3 | 274.32 |
—— | isopropyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate | —— | C15H18N2O3 | 274.32 |
—— | (4-methoxyphenyl) 6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylate | 1442442-64-9 | C19H18N2O4 | 338.363 |
—— | N-benzyl-1,2,3,4-tetrahydro-6-methyl-2-oxo-4-phenyl-pyrimidine-5-carboxamide | —— | C19H19N3O2 | 321.379 |
—— | N-cyclohexyl-4-phenyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide | 1314801-55-2 | C18H23N3O2 | 313.4 |
—— | N-[(4-methoxyphenyl)methyl]-6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxamide | 1442442-75-2 | C20H21N3O3 | 351.405 |
—— | 5-bromo-6-methyl-4-phenyl-3,4-dihydro-1H-pyrimidin-2-one | 1250832-25-7 | C11H11BrN2O | 267.125 |
A library of dihydropyrimidinones was synthesized via a “one-pot” three component Biginelli reaction using different aldehydes in combination with β-dicarbonyl compounds and urea. Selected 2-thiooxo and 2-imino analogs were also obtained with the Biginelli reaction from thiourea and guanidine hydrochloride, respectively. The products were screened in vitro for their β-secretase inhibitory activity. The majority of the compounds resulted to be active, with IC50 in the range 100 nM–50 μM.