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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
    —— (2,7-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-acetic acid ethyl ester 87591-81-9 C14H16N2O3
    (2,7-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-acetic acid ethyl ester
    —— 2-(propylsulfanyl)-3-[4-(2,2,2-trifluoroethoxy)phenyl]pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1356353-39-3 C18H16F3N3O3S
    2-(propylsulfanyl)-3-[4-(2,2,2-trifluoroethoxy)phenyl]pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— (2,8-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-acetic acid ethyl ester 87591-86-4 C14H16N2O3
    (2,8-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-acetic acid ethyl ester
    —— 2-(2,2-difluoroethoxy)-3-[4-(2,2,2-trifluoroethoxy)phenyl]pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1356352-87-8 C17H12F5N3O4
    2-(2,2-difluoroethoxy)-3-[4-(2,2,2-trifluoroethoxy)phenyl]pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— methylcyclopropyl 4-(2-((6-(methylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)methoxy)ethyl)piperidine-1-carboxylate 1182323-85-8 C21H32N4O5S
    methylcyclopropyl 4-(2-((6-(methylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl)methoxy)ethyl)piperidine-1-carboxylate
    —— 8-[(4-Bromophenyl)methyl]-4-methyl-2-propan-2-yl-5,6-dihydropyrido[2,3-d]pyrimidin-7-one 1027376-01-7 C18H20BrN3O
    8-[(4-Bromophenyl)methyl]-4-methyl-2-propan-2-yl-5,6-dihydropyrido[2,3-d]pyrimidin-7-one
    —— 5,8-dihydro-4-hydroxymethyl-2-methyl-8-<(4-bromophenyl)methyl>pyrido<2,3-d>pyrimidin-7(6H)-one 153042-24-1 C16H16BrN3O2
    5,8-dihydro-4-hydroxymethyl-2-methyl-8-<(4-bromophenyl)methyl>pyrido<2,3-d>pyrimidin-7(6H)-one
    —— 4-(4-methyl-2-(methylsulfanyl)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)benzoyl chloride 583878-52-8 C16H12ClN3O2S
    4-(4-methyl-2-(methylsulfanyl)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)benzoyl chloride
    —— 8-<(4-bromophenyl)methyl>-2-methyl-7-oxo-5,6,7,8-tetrahydropyrido<2,3-d>pyrimidine-4-carbaldehyde 153042-23-0 C16H14BrN3O2
    8-<(4-bromophenyl)methyl>-2-methyl-7-oxo-5,6,7,8-tetrahydropyrido<2,3-d>pyrimidine-4-carbaldehyde
    —— 8-[(4-Bromophenyl)methyl]-4-methyl-2-propyl-5,6-dihydropyrido[2,3-d]pyrimidin-7-one 1027992-86-4 C18H20BrN3O
    8-[(4-Bromophenyl)methyl]-4-methyl-2-propyl-5,6-dihydropyrido[2,3-d]pyrimidin-7-one
    —— 5,8-dihydro-2,4,6-trimethyl-8-<(4-bromophenyl)methyl>pyrido<2,3-d>pyrimidin-7(6H)-one 153042-20-7 C17H18BrN3O
    5,8-dihydro-2,4,6-trimethyl-8-<(4-bromophenyl)methyl>pyrido<2,3-d>pyrimidin-7(6H)-one
    —— 4-(4-methyl-2-(methylsulfanyl)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)benzoic acid 583878-40-4 C16H13N3O3S
    4-(4-methyl-2-(methylsulfanyl)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)benzoic acid
    —— 6-benzyl-2-(benzylsulfanyl)-7-methylpyrido[2,3-d]pyrimidin-4(3H)-one 1308253-20-4 C22H19N3OS
    6-benzyl-2-(benzylsulfanyl)-7-methylpyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-(benzylsulfanyl)-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1308253-13-5 C15H13N3O2S
    2-(benzylsulfanyl)-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 7-Amino-1H,8H-pyrido[2,3-d]pyrimidine-2,4,5-trione 132373-40-1 C7H6N4O3
    7-Amino-1H,8H-pyrido[2,3-d]pyrimidine-2,4,5-trione
    —— 2,3,4,4a,5,6-Hexahydro-10,11-dimethoxy-1H-pyrido<1',2':3,4>pyrimido<2,1-a>isoindol-8(12bH)one 74273-96-4 C17H22N2O3
    2,3,4,4a,5,6-Hexahydro-10,11-dimethoxy-1H-pyrido<1',2':3,4>pyrimido<2,1-a>isoindol-8(12bH)one
    —— 4-ethoxy-N-(1-methylpyrazol-4-yl)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide 1318210-31-9 C20H22N6O2
    4-ethoxy-N-(1-methylpyrazol-4-yl)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— 7-Amino-3-methyl-1-phenyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,5-trione 132373-39-8 C14H12N4O3
    7-Amino-3-methyl-1-phenyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,5-trione
    —— tert-butyl 2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate 300552-47-0 C18H21N3O2
    tert-butyl 2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— 1-(2,6-difluoro-benzyl)-3-{2-[methyl-(2-pyridin-2-yl-ethyl)-amino]-ethyl}-5,6,7,8-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2,4-dione 947403-80-7 C24H27F2N5O2
    1-(2,6-difluoro-benzyl)-3-{2-[methyl-(2-pyridin-2-yl-ethyl)-amino]-ethyl}-5,6,7,8-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2,4-dione
    —— N-benzyl-2-(2-methyl-4-(trifluoromethyl)-1H-indol-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine 1542708-50-8 C24H22F3N5
    N-benzyl-2-(2-methyl-4-(trifluoromethyl)-1H-indol-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine
    —— 2-pyridinylmethyl(7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)carbamate 1609379-78-3 C15H11ClN4O3
    2-pyridinylmethyl(7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)carbamate
    —— N-(4-oxo-2-propylpyrido[1,2-a]pyrimidin-6-yl)acetamide 130057-00-0 C13H15N3O2
    N-(4-oxo-2-propylpyrido[1,2-a]pyrimidin-6-yl)acetamide
    —— 6-Amino-2-propylpyrido[1,2-a]pyrimidin-4-one 130056-86-9 C11H13N3O
    6-Amino-2-propylpyrido[1,2-a]pyrimidin-4-one
    —— 6-Amino-2-methylpyrido[1,2-a]pyrimidin-4-one 130056-83-6 C9H9N3O
    6-Amino-2-methylpyrido[1,2-a]pyrimidin-4-one
    —— N-[2-(chloromethyl)-4-oxopyrido[1,2-a]pyrimidin-6-yl]acetamide 130056-97-2 C11H10ClN3O2
    N-[2-(chloromethyl)-4-oxopyrido[1,2-a]pyrimidin-6-yl]acetamide
    —— 5-[3,5-bis(trifluoromethyl)phenyl]-1,3-dimethyl-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione 1172613-03-4 C24H15F6N3O3
    5-[3,5-bis(trifluoromethyl)phenyl]-1,3-dimethyl-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione
    —— 3-ethyl-2-trans-<2-(3'-methoxyphenyl)-ethenyl>-6,7-methylene-4-oxo-4H-pyrido<1,2-a>pyrimidine-7-carboxylic acid —— C21H20N2O4
    3-ethyl-2-trans-<2-(3'-methoxyphenyl)-ethenyl>-6,7-methylene-4-oxo-4H-pyrido<1,2-a>pyrimidine-7-carboxylic acid
    —— 3-ethyl-2-trans-<2-(3'-methoxyphenyl)-ethenyl>-4-oxo-4H-pyrido<1,2-a>pyrimidine-7-carboxylic acid 77040-15-4 C20H18N2O4
    3-ethyl-2-trans-<2-(3'-methoxyphenyl)-ethenyl>-4-oxo-4H-pyrido<1,2-a>pyrimidine-7-carboxylic acid
    —— 3-ethyl-2-methyl-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-8-carboxylic acid ethyl ester 70381-56-5 C14H16N2O3
    3-ethyl-2-methyl-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidine-8-carboxylic acid ethyl ester
    —— 5-[3,5-bis(trifluoromethyl)phenyl]-1,3,7-trimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide 1172613-08-9 C19H16F6N4O3
    5-[3,5-bis(trifluoromethyl)phenyl]-1,3,7-trimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide
    —— Ethyl 2-methyl-3-ethyl-4-oxo-4H-pyrido<1,2-a>pyrimidine-7-carboxylate 87745-83-3 C14H16N2O3
    Ethyl 2-methyl-3-ethyl-4-oxo-4H-pyrido<1,2-a>pyrimidine-7-carboxylate
    —— 3-Ethyl-4-oxo-2-((E)-2-o-tolyl-vinyl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-11-0 C20H18N2O3
    3-Ethyl-4-oxo-2-((E)-2-o-tolyl-vinyl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 3-Ethyl-4-oxo-2-((E)-styryl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-05-2 C19H16N2O3
    3-Ethyl-4-oxo-2-((E)-styryl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 2-[(E)-2-(3-Ethoxy-2-methoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-25-6 C22H22N2O5
    2-[(E)-2-(3-Ethoxy-2-methoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 5-[3,5-bis(trifluoromethyl)phenyl]-1-methyl-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione 1172613-05-6 C23H13F6N3O3
    5-[3,5-bis(trifluoromethyl)phenyl]-1-methyl-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione
    —— 2-[(E)-2-(3-Ethoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-17-6 C21H20N2O4
    2-[(E)-2-(3-Ethoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 2-[(E)-2-(2,5-Dimethoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-24-5 C21H20N2O5
    2-[(E)-2-(2,5-Dimethoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 5-[3,5-bis(trifluoromethyl)phenyl]-1,3,7-trimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-[N-(phenyl)carboxamide] 1172613-10-3 C25H20F6N4O3
    5-[3,5-bis(trifluoromethyl)phenyl]-1,3,7-trimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-[N-(phenyl)carboxamide]
    —— 2-[(E)-2-(2,3-Dimethoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-19-8 C21H20N2O5
    2-[(E)-2-(2,3-Dimethoxy-phenyl)-vinyl]-3-ethyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 3-Ethyl-4-oxo-2-((E)-2-m-tolyl-vinyl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-13-2 C20H18N2O3
    3-Ethyl-4-oxo-2-((E)-2-m-tolyl-vinyl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 3-Ethyl-4-oxo-2-((E)-styryl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid methyl ester 77040-68-7 C20H18N2O3
    3-Ethyl-4-oxo-2-((E)-styryl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid methyl ester
    —— 3-Ethyl-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-22-3 C20H18N2O4
    3-Ethyl-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 3-Ethyl-2-[(E)-2-(2-methoxy-phenyl)-vinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-21-2 C20H18N2O4
    3-Ethyl-2-[(E)-2-(2-methoxy-phenyl)-vinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 3-Ethyl-4-oxo-2-((E)-2-p-tolyl-vinyl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid 77040-14-3 C20H18N2O3
    3-Ethyl-4-oxo-2-((E)-2-p-tolyl-vinyl)-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
    —— 5-[3,5-bis(trifluoromethyl)phenyl]-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione 1172613-04-5 C22H11F6N3O3
    5-[3,5-bis(trifluoromethyl)phenyl]-5,11-dihydro-1H-indeno-[2',1':5,6]pyrido[2,3-d]pyrimidine-2,3,6-trione
    —— 2-(8-cyclopentyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)acetic acid 895565-67-0 C15H17N3O3S
    2-(8-cyclopentyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)acetic acid
    —— 3,7-dimethyl-pyrido[1,2-<i>a</i>]pyrimidine-2,4-dione 133530-07-1 C10H10N2O2
    3,7-dimethyl-pyrido[1,2-<i>a</i>]pyrimidine-2,4-dione
    —— 3,6,8-Trimethylpyrido[2,3-d]pyrimidine-4,5,7-trione 1035556-20-7 C10H11N3O3
    3,6,8-Trimethylpyrido[2,3-d]pyrimidine-4,5,7-trione
    —— 3-benzyl-5-hydroxy-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1035556-35-4 C16H15N3O3
    3-benzyl-5-hydroxy-6,8-dimethylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione