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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 吡啶并嘧啶类

    吡啶并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— methyl (5R)-1,3,7-trimethyl-2,4-dioxo-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C18H19N3O4
    methyl (5R)-1,3,7-trimethyl-2,4-dioxo-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— methyl (5S)-1,3,7-trimethyl-2,4-dioxo-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C18H19N3O4
    methyl (5S)-1,3,7-trimethyl-2,4-dioxo-5-phenyl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— (5R)-1,8,8-trimethyl-5-thiophen-2-yl-5,7,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6-trione —— C18H19N3O3S
    (5R)-1,8,8-trimethyl-5-thiophen-2-yl-5,7,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6-trione
    —— 6-methyl-2-[[(5R)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H28N4O2
    6-methyl-2-[[(5R)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 6-methyl-2-[[(5S)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H28N4O2
    6-methyl-2-[[(5S)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (7-Bromo-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 5-chlorothiophene-2-carboxylate —— C14H8BrClN2O3S
    (7-Bromo-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl 5-chlorothiophene-2-carboxylate
    —— 8-methyl-2-[[(5S)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C18H22N4O2
    8-methyl-2-[[(5S)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 8-methyl-2-[[(5R)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C18H22N4O2
    8-methyl-2-[[(5R)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(5R)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O2
    2-[[(5R)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[(5S)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O2
    2-[[(5S)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 6-(2,4-dichloro-8H-pyrido[2,3-d]pyrimidin-7-ylidene)cyclohexa-2,4-dien-1-one —— C13H7Cl2N3O
    6-(2,4-dichloro-8H-pyrido[2,3-d]pyrimidin-7-ylidene)cyclohexa-2,4-dien-1-one
    —— (8R)-2,4-dichloro-8-(4-fluorophenyl)-6-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine —— C14H12Cl2FN3
    (8R)-2,4-dichloro-8-(4-fluorophenyl)-6-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
    —— 2-[[(5S)-7-(2-hydroxyethyl)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    2-[[(5S)-7-(2-hydroxyethyl)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— (8S)-2,4-dichloro-8-(4-fluorophenyl)-6-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine —— C14H12Cl2FN3
    (8S)-2,4-dichloro-8-(4-fluorophenyl)-6-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
    —— 2-[[(5R)-7-(2-hydroxyethyl)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    2-[[(5R)-7-(2-hydroxyethyl)-6-oxo-2,7-diazaspiro[4.5]decan-2-yl]methyl]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5R)-1,3,8,8-tetramethyl-5-pyridin-4-yl-5,7,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6-trione —— C20H22N4O3
    (5R)-1,3,8,8-tetramethyl-5-pyridin-4-yl-5,7,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6-trione
    —— 7-amino-1,3-dimethyl-2,4-dioxo-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-8H-pyrido[2,3-d]pyrimidine-6-carbonitrile —— C16H13N5O3
    7-amino-1,3-dimethyl-2,4-dioxo-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-8H-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— prop-2-enyl (5R)-1,3,7-trimethyl-2,4-dioxo-5-pyridin-4-yl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate —— C19H20N4O4
    prop-2-enyl (5R)-1,3,7-trimethyl-2,4-dioxo-5-pyridin-4-yl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— prop-2-enyl (5R)-7-methyl-2,4-dioxo-5-phenyl-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate —— C18H17N3O4
    prop-2-enyl (5R)-7-methyl-2,4-dioxo-5-phenyl-5,8-dihydro-1H-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 9-hydroxy-2-[[(5R)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    9-hydroxy-2-[[(5R)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 9-hydroxy-2-[[(5S)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C20H26N4O3
    9-hydroxy-2-[[(5S)-6-oxo-7-propyl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-(3-Fluorophenyl)-6-(3-methylbutanoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C18H20FN3O2
    2-(3-Fluorophenyl)-6-(3-methylbutanoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-(4-Pentylbenzoyl)-2-phenyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C25H27N3O2
    6-(4-Pentylbenzoyl)-2-phenyl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-[(2R)-2-hydroxy-3-methylbutyl]-2-[(4-methoxyphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H27N3O3
    6-[(2R)-2-hydroxy-3-methylbutyl]-2-[(4-methoxyphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-[(2R)-2-ethylhexanoyl]-2-(4-methoxyphenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C22H29N3O3
    6-[(2R)-2-ethylhexanoyl]-2-(4-methoxyphenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-(Cyclohexanecarbonyl)-2-(2-fluorophenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H22FN3O2
    6-(Cyclohexanecarbonyl)-2-(2-fluorophenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 2-(4-Ethylphenyl)-6-(2-phenylsulfanylacetyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C23H23N3O2S
    2-(4-Ethylphenyl)-6-(2-phenylsulfanylacetyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 2-(Diethoxymethyl)-6-(4-nitrobenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C19H22N4O6
    2-(Diethoxymethyl)-6-(4-nitrobenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— N-(2-fluorophenyl)-2-[(4-fluorophenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide —— C21H18F2N4O2
    N-(2-fluorophenyl)-2-[(4-fluorophenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide
    —— 6-(Cyclobutanecarbonyl)-2-[(3-methoxyphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H23N3O3
    6-(Cyclobutanecarbonyl)-2-[(3-methoxyphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-(4-Tert-butylbenzoyl)-2-(3-methylphenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C25H27N3O2
    6-(4-Tert-butylbenzoyl)-2-(3-methylphenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— (2S)-1-[2-(methylamino)-4-(pyrrolidine-1-carbonyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-propan-2-yloxypropan-1-one —— C19H29N5O3
    (2S)-1-[2-(methylamino)-4-(pyrrolidine-1-carbonyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-propan-2-yloxypropan-1-one
    —— (2R)-1-[2-(methylamino)-4-(pyrrolidine-1-carbonyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-propan-2-yloxypropan-1-one —— C19H29N5O3
    (2R)-1-[2-(methylamino)-4-(pyrrolidine-1-carbonyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-2-propan-2-yloxypropan-1-one
    —— 6-methyl-2-[[(5S)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H28N4O2
    6-methyl-2-[[(5S)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— N-[[(3R)-3,4-dihydro-2H-chromen-3-yl]methyl]-6-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C20H19N3O3
    N-[[(3R)-3,4-dihydro-2H-chromen-3-yl]methyl]-6-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 6-methyl-2-[[(5R)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H28N4O2
    6-methyl-2-[[(5R)-6-oxo-7-propan-2-yl-2,7-diazaspiro[4.5]decan-2-yl]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— N-[[(3S)-3,4-dihydro-2H-chromen-3-yl]methyl]-6-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C20H19N3O3
    N-[[(3S)-3,4-dihydro-2H-chromen-3-yl]methyl]-6-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 6-(3-Chloro-2,2-dimethylpropanoyl)-2-[(2-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H24ClN3O2
    6-(3-Chloro-2,2-dimethylpropanoyl)-2-[(2-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-[(2S)-2-hydroxybutyl]-2-[(2-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C19H25N3O2
    6-[(2S)-2-hydroxybutyl]-2-[(2-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— N-(3-methoxyphenyl)-2-[(3-methylphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide —— C23H24N4O3
    N-(3-methoxyphenyl)-2-[(3-methylphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide
    —— 6-[2-(4-Fluorophenyl)acetyl]-2-[(3-fluorophenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C22H19F2N3O2
    6-[2-(4-Fluorophenyl)acetyl]-2-[(3-fluorophenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-[2-(4-Chlorophenoxy)acetyl]-2-(2-fluorophenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H17ClFN3O3
    6-[2-(4-Chlorophenoxy)acetyl]-2-(2-fluorophenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— Ethyl 4-[2-[(3-methoxyphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-6-yl]-4-oxobutanoate —— C21H25N3O5
    Ethyl 4-[2-[(3-methoxyphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-6-yl]-4-oxobutanoate
    —— 2-(3,4-Difluorophenyl)-6-(4-methoxybenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H17F2N3O3
    2-(3,4-Difluorophenyl)-6-(4-methoxybenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— Ethyl 4-[2-[(4-methylphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-6-yl]-4-oxobutanoate —— C21H25N3O4
    Ethyl 4-[2-[(4-methylphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-6-yl]-4-oxobutanoate
    —— 2-[(4-Methylphenyl)methyl]-6-(4-nitrobenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C22H20N4O4
    2-[(4-Methylphenyl)methyl]-6-(4-nitrobenzoyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 2-[(2-fluorophenyl)methyl]-6-[(2R)-2-hydroxybutyl]-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-6-ium-4-one —— C18H23FN3O2+
    2-[(2-fluorophenyl)methyl]-6-[(2R)-2-hydroxybutyl]-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-6-ium-4-one
    —— N-cyclohexyl-2-[(2-methoxyphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide —— C22H28N4O3
    N-cyclohexyl-2-[(2-methoxyphenyl)methyl]-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxamide
    —— 6-[(2R)-2-hydroxypentyl]-2-[(3-methoxyphenyl)methyl]-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-6-ium-4-one —— C20H28N3O3+
    6-[(2R)-2-hydroxypentyl]-2-[(3-methoxyphenyl)methyl]-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-6-ium-4-one
    —— 6-[(2R)-2-hydroxy-3-methylbutyl]-2-[(2-methylphenyl)methyl]-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-6-ium-4-one —— C20H28N3O2+
    6-[(2R)-2-hydroxy-3-methylbutyl]-2-[(2-methylphenyl)methyl]-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-6-ium-4-one