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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
    —— 3-benzyl-1-(3-nitro-phenyl)-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 56739-03-8 C20H14N4O4
    3-benzyl-1-(3-nitro-phenyl)-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 2-chloro-N-ethyl-8-(4-fluorophenyl)-7-(4-methoxybenzyl)-N-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine 1263870-71-8 C24H26ClFN4O
    2-chloro-N-ethyl-8-(4-fluorophenyl)-7-(4-methoxybenzyl)-N-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine
    —— 2-(2-Chloro-phenylamino)-9,10-dimethoxy-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one 91209-98-2 C20H18ClN3O3
    2-(2-Chloro-phenylamino)-9,10-dimethoxy-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one
    —— 2-[(E)-2,6-Dimethyl-phenylimino]-9,10-dimethoxy-3-methyl-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one 91210-20-7 C23H25N3O3
    2-[(E)-2,6-Dimethyl-phenylimino]-9,10-dimethoxy-3-methyl-2,3,6,7-tetrahydro-pyrimido[6,1-a]isoquinolin-4-one
    —— 1,7-Dihydropyrido[3,4-d]pyrimidine-4,6-dione 183742-03-2 C7H5N3O2
    1,7-Dihydropyrido[3,4-d]pyrimidine-4,6-dione
    —— 4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid (4-chloro-2-methoxy-phenyl)-amide 1202639-25-5 C20H18ClN5O3
    4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid (4-chloro-2-methoxy-phenyl)-amide
    —— 8-indan-5-yl-2-methylsulfonyl-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid methoxyamide 1023276-82-5 C19H18N4O5S
    8-indan-5-yl-2-methylsulfonyl-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid methoxyamide
    —— 8-indan-5-yl-2-(6-methoxypyridin-3-ylamino)-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid methoxyamide 1123215-77-9 C24H22N6O4
    8-indan-5-yl-2-(6-methoxypyridin-3-ylamino)-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid methoxyamide
    —— 6-chloro-N-(6-methoxypyridin-3-yl)pyrido[3,2-d]pyrimidin-4-amine 1400668-22-5 C13H10ClN5O
    6-chloro-N-(6-methoxypyridin-3-yl)pyrido[3,2-d]pyrimidin-4-amine
    —— 1H-Pyrido[1,2-c]pyrimidine-4-carbonitrile, 1-oxo-3-(trichloromethyl)- 750615-75-9 C10H4Cl3N3O
    1H-Pyrido[1,2-c]pyrimidine-4-carbonitrile, 1-oxo-3-(trichloromethyl)-
    —— 2-methylthio-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylic acid tert-butyl ester 1226776-86-8 C13H19N3O2S
    2-methylthio-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylic acid tert-butyl ester
    —— 9-(phenyl-hydrazono)-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidine-4-one 104154-95-2 C15H16N4O
    9-(phenyl-hydrazono)-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidine-4-one
    —— 7-epi-cylindrospermopsin diol 704209-85-8 C15H21N5O4
    7-epi-cylindrospermopsin diol
    —— 8-Methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylic acid 82588-13-4 C10H12N2O3
    8-Methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 9-Methoxy-7-thia-1,6,11b-triaza-benzo[c]fluoren-5-one 85678-81-5 C14H9N3O2S
    9-Methoxy-7-thia-1,6,11b-triaza-benzo[c]fluoren-5-one
    —— 2-Methyl-4-hydroxy-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidindihydrochlorid 109266-95-7 C8H11N3O*2ClH
    2-Methyl-4-hydroxy-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidindihydrochlorid
    —— 2,6-Dimethyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3,9-dicarbaldehyde 71165-63-4 C12H14N2O3
    2,6-Dimethyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3,9-dicarbaldehyde
    —— (+/-)-2-(3-(1-(1-(5-ethylpyrimidin-2-yl)piperidin-4-yl)ethoxy)azetidin-1-yl)-6-(methylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1182325-02-5 C24H35N7O3S
    (+/-)-2-(3-(1-(1-(5-ethylpyrimidin-2-yl)piperidin-4-yl)ethoxy)azetidin-1-yl)-6-(methylsulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 9-Formyl-6,8-dimethyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile 85808-57-7 C12H13N3O2
    9-Formyl-6,8-dimethyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile
    —— (4-fluoro-3-methyl-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine hydrochloride 186519-74-4 C15H13FN4*ClH
    (4-fluoro-3-methyl-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine hydrochloride
    —— 9-Formyl-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid methylamide 85808-58-8 C12H15N3O3
    9-Formyl-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid methylamide
    —— 6-methyl-pyrido[3,4-d]pyrimid-4-one 186519-98-2 C8H7N3O
    6-methyl-pyrido[3,4-d]pyrimid-4-one
    —— 6-Methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3,9-dicarbaldehyde 71165-62-3 C11H12N2O3
    6-Methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3,9-dicarbaldehyde
    —— (9E)-9-(ethoxymethylidene)-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carbonitrile 85808-61-3 C13H15N3O2
    (9E)-9-(ethoxymethylidene)-6-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carbonitrile
    —— 5-(3,4-dichlorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 951923-05-0 C20H11Cl2N3O3
    5-(3,4-dichlorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 3-(3-chloropropyl)-8-methylpyrimido[5,4-c]quinolin-4(3H)-one 1314876-83-9 C15H14ClN3O
    3-(3-chloropropyl)-8-methylpyrimido[5,4-c]quinolin-4(3H)-one
    —— 3-(4-chlorobutyl)-9-methylpyrimido[5,4-c]quinolin-4(3H)-one 1314876-87-3 C16H16ClN3O
    3-(4-chlorobutyl)-9-methylpyrimido[5,4-c]quinolin-4(3H)-one
    —— 3-(3-chloropropyl)-9-methylpyrimido[5,4-c]quinolin-4(3H)-one 1314876-86-2 C15H14ClN3O
    3-(3-chloropropyl)-9-methylpyrimido[5,4-c]quinolin-4(3H)-one
    —— 3-(4-chlorobutyl)-8-methylpyrimido[5,4-c]quinolin-4(3H)-one 1314876-84-0 C16H16ClN3O
    3-(4-chlorobutyl)-8-methylpyrimido[5,4-c]quinolin-4(3H)-one
    —— 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(2-((3-(1-(2-(9-hydroxy-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazol-6-yl)oxy)ethyl)acetamide 1569268-44-5 C31H36N6O7
    2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(2-((3-(1-(2-(9-hydroxy-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazol-6-yl)oxy)ethyl)acetamide
    —— tert-butyl (2-((3-(1-(2-(9-((tert-butyldimethylsilyl)oxy)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazol-6-yl)oxy)ethyl)carbamate 1569268-41-2 C36H55N5O6Si
    tert-butyl (2-((3-(1-(2-(9-((tert-butyldimethylsilyl)oxy)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazol-6-yl)oxy)ethyl)carbamate
    —— 9-((tert-butyldimethylsilyl)oxy)-3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 1569268-38-7 C17H29ClN2O2Si
    9-((tert-butyldimethylsilyl)oxy)-3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-(2-(4-(6-(2-aminoethoxy)benzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 1569268-42-3 C25H33N5O4
    3-(2-(4-(6-(2-aminoethoxy)benzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one oxalate 1228559-69-0 C2H2O4*C11H15ClN2O2
    3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one oxalate
    —— N-(furan-2-ylmethyl)-4,5-dimethyl-2,4,6,11,13-pentazatricyclo[7.4.0.03,7]trideca-1,3(7),5,8,10,12-hexaen-10-amine 145838-48-8 C15H14N6O
    N-(furan-2-ylmethyl)-4,5-dimethyl-2,4,6,11,13-pentazatricyclo[7.4.0.03,7]trideca-1,3(7),5,8,10,12-hexaen-10-amine
    —— (+/-)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 170359-68-9 C24H29FN4O3
    (+/-)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-(2-Chloroethyl)-2-methyl-9-(oxan-2-yloxy)-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one 1109310-54-4 C16H23ClN2O3
    3-(2-Chloroethyl)-2-methyl-9-(oxan-2-yloxy)-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
    —— 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 170359-62-3 C24H25FN4O3
    3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-benzenesulfonyl-7-benzyl-9-methyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylideneamine 651310-76-8 C23H21N3O2S2
    3-benzenesulfonyl-7-benzyl-9-methyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylideneamine
    —— Agn-PC-0mzcrx 351071-96-0 C20H21ClN4O2
    Agn-PC-0mzcrx
    —— 6-(2,6-dichlorophenyl)-8-methyl-2-({4-[(1-methylpyrrolidin-3-yl)amino]phenyl}amino)pyrido[4,3-d]pyrimidin-5(6H)-one 1452232-41-5 C25H24Cl2N6O
    6-(2,6-dichlorophenyl)-8-methyl-2-({4-[(1-methylpyrrolidin-3-yl)amino]phenyl}amino)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2-chloro-6-fluorophenyl)-8-methyl-2-(1,2,3,4-tetrahydroisoquinolin-6-ylamino)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-50-3 C23H19ClFN5O
    6-(2-chloro-6-fluorophenyl)-8-methyl-2-(1,2,3,4-tetrahydroisoquinolin-6-ylamino)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 6-(2,6-dimethylphenyl)-8-methyl-2-[(2'-methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-73-0 C28H29N5O
    6-(2,6-dimethylphenyl)-8-methyl-2-[(2'-methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-yl)amino]pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 3-chloro-6-methyl-1H-pyrimido<1,2-a>quinolin-1-one 168425-50-1 C13H9ClN2O
    3-chloro-6-methyl-1H-pyrimido<1,2-a>quinolin-1-one
    —— 6-(2,6-dichlorophenyl)-8-methyl-2-(methylamino)pyrido[4,3-d]pyrimidin-5(6H)-one 1452231-41-2 C15H12Cl2N4O
    6-(2,6-dichlorophenyl)-8-methyl-2-(methylamino)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 2-Ethylpyrido[1,2-a]pyrimidin-4-one 63736-08-3 C10H10N2O
    2-Ethylpyrido[1,2-a]pyrimidin-4-one
    —— 9-bromo-2-ethyl-4H-pyrido[1,2-a]pyrimidin-4-one 1388036-68-7 C10H9BrN2O
    9-bromo-2-ethyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3,6-dimethyl-4-oxo-1,6,7,8-tetrahydropyrido[1,2-a]pyrimidine-9-carbaldehyde 71165-48-5 C11H14N2O2
    3,6-dimethyl-4-oxo-1,6,7,8-tetrahydropyrido[1,2-a]pyrimidine-9-carbaldehyde
    —— ethyl 9-(piperidinomethylene)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate 101478-27-7 C18H25N3O3
    ethyl 9-(piperidinomethylene)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate
    —— 3,6-dimethyl-6,7,8,9-tetrahydro-pyrido[1,2-<i>a</i>]pyrimidin-4-one 54504-62-0 C10H14N2O
    3,6-dimethyl-6,7,8,9-tetrahydro-pyrido[1,2-<i>a</i>]pyrimidin-4-one