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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
    —— 4-imino-3-isonitrosopyrido<1,2-a>pyrimidin-2-one 4215-11-6 C8H6N4O2
    4-imino-3-isonitrosopyrido<1,2-a>pyrimidin-2-one
    —— 3-benzoylamino-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 81000-04-6 C16H13N3O2
    3-benzoylamino-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 1-Amino-7-benzyl-7,8-dihydropyrido<4,3-d>pyrimidin-8-one 91255-08-2 C14H12N4O
    1-Amino-7-benzyl-7,8-dihydropyrido<4,3-d>pyrimidin-8-one
    —— 3-Benzoylamino-8-methyl-4-oxo-4H-pyrido<1,2-a>pyrimidine 78650-32-5 C16H13N3O2
    3-Benzoylamino-8-methyl-4-oxo-4H-pyrido<1,2-a>pyrimidine
    —— 2,6-dibromo-8-ethyl-4-methylpyrido[2,3-d]pyrimidin-7(8H)-one 1071977-10-0 C10H9Br2N3O
    2,6-dibromo-8-ethyl-4-methylpyrido[2,3-d]pyrimidin-7(8H)-one
    —— 1-(3,4-dichloro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59361-56-7 C13H9Cl2N3O
    1-(3,4-dichloro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 3-Ethyl-1-phenyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 59397-73-8 C15H15N3O
    3-Ethyl-1-phenyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 4-Benzylamino-5,6-dihydropyrido<2,3-d>pyrimidin-5-one 91255-12-8 C14H12N4O
    4-Benzylamino-5,6-dihydropyrido<2,3-d>pyrimidin-5-one
    —— 1-(4-Chlorophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 59361-49-8 C13H10ClN3O
    1-(4-Chlorophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 1-(2-Chlorophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 59361-58-9 C13H10ClN3O
    1-(2-Chlorophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 1-(3-bromo-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59361-52-3 C13H10BrN3O
    1-(3-bromo-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 1-Amino-5-benzyl-5,8-dihydropyrido<4,3-d>pyrimidin-8-one 91255-06-0 C14H12N4O
    1-Amino-5-benzyl-5,8-dihydropyrido<4,3-d>pyrimidin-8-one
    —— 1-<i>m</i>-tolyl-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59361-53-4 C14H13N3O
    1-<i>m</i>-tolyl-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 1-Phenyl-3-propyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 59397-74-9 C16H17N3O
    1-Phenyl-3-propyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 3-Ethyl-1-(3-iodophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 59398-37-7 C15H14IN3O
    3-Ethyl-1-(3-iodophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 1-(3-fluoro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59361-50-1 C13H10FN3O
    1-(3-fluoro-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 3-methyl-1-(3-trifluoromethyl-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59397-70-5 C15H12F3N3O
    3-methyl-1-(3-trifluoromethyl-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 1,3-Dimethyl-5-ethylpyrido<2,3-d>pyrimidine-2,4-dione 116121-61-0 C11H13N3O2
    1,3-Dimethyl-5-ethylpyrido<2,3-d>pyrimidine-2,4-dione
    —— 3-Ethyl-1-(3-nitrophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 59398-59-3 C15H14N4O3
    3-Ethyl-1-(3-nitrophenyl)-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one
    —— 1,3,5-trimethyl-pyrido<2,3-d>pyrimidine-2,4(1H,2H)-dione 59797-09-0 C10H11N3O2
    1,3,5-trimethyl-pyrido<2,3-d>pyrimidine-2,4(1H,2H)-dione
    —— 1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione 24410-21-7 C9H9N3O2
    1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
    —— 1,3,5,6-Tetramethylpyrido<2,3-d>pyrimidine-2,4-dione 116121-60-9 C11H13N3O2
    1,3,5,6-Tetramethylpyrido<2,3-d>pyrimidine-2,4-dione
    —— 7-trifluoromethyl-1,3-dimethyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-2,4-dione 779352-03-3 C10H8F3N3O2
    7-trifluoromethyl-1,3-dimethyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-2,4-dione
    —— Methyl 3-[(6-chloropyrido[3,2-d]pyrimidin-4-yl)amino]-4-methylbenzoate 1240349-48-7 C16H13ClN4O2
    Methyl 3-[(6-chloropyrido[3,2-d]pyrimidin-4-yl)amino]-4-methylbenzoate
    —— 7-trifluoromethyl-1-methyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-2,4-dione 779352-05-5 C9H6F3N3O2
    7-trifluoromethyl-1-methyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-2,4-dione
    —— N-(3-benzenesulfonyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylidene)-acetamide 651310-96-2 C17H15N3O3S2
    N-(3-benzenesulfonyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylidene)-acetamide
    —— 2-(3-benzenesulfonyl-4-imino-4H-pyrido[1,2-a]pyrimidin-2-ylamino)ethanol 651310-89-3 C16H16N4O3S
    2-(3-benzenesulfonyl-4-imino-4H-pyrido[1,2-a]pyrimidin-2-ylamino)ethanol
    —— 3-benzenesulfonyl-4-imino-4H-pyrido[1,2-a]pyrimidin-2-yl-methylamine 651310-84-8 C15H14N4O2S
    3-benzenesulfonyl-4-imino-4H-pyrido[1,2-a]pyrimidin-2-yl-methylamine
    —— 3-benzenesulfonyl-2-methanesulfinyl-pyrido[1,2-a]pyrimidin-4-ylideneamine 651310-94-0 C15H13N3O3S2
    3-benzenesulfonyl-2-methanesulfinyl-pyrido[1,2-a]pyrimidin-4-ylideneamine
    —— 3-(benzenesulfonyl-4-imine-4H-pyrido [1,2-a]pyrimidin-2-yl)-ethylamine 651310-85-9 C16H16N4O2S
    3-(benzenesulfonyl-4-imine-4H-pyrido [1,2-a]pyrimidin-2-yl)-ethylamine
    —— 3-benzenesulfonyl-2-methoxy-pyrido[1,2-a]pyrimidin-4-ylideneamine 651310-91-7 C15H13N3O3S
    3-benzenesulfonyl-2-methoxy-pyrido[1,2-a]pyrimidin-4-ylideneamine
    —— 5-amino-1,3-dimethylpyrido<2,3-d>pyrimidine-2,4(1H,3H)-dione 90254-45-8 C9H10N4O2
    5-amino-1,3-dimethylpyrido<2,3-d>pyrimidine-2,4(1H,3H)-dione
    —— 5-amino-1,3-dimethyl-7-methylthiopyrido<2,3-d>pyrimidine-2,4(1H,3H)-dione 90254-44-7 C10H12N4O2S
    5-amino-1,3-dimethyl-7-methylthiopyrido<2,3-d>pyrimidine-2,4(1H,3H)-dione
    —— 6-benzyl-5,6,7,8-tetrahydro-N-[(4-difluoromethoxy)phenyl]pyrido[4,3-d]pyrimidin-4-amine 914612-24-1 C21H20F2N4O
    6-benzyl-5,6,7,8-tetrahydro-N-[(4-difluoromethoxy)phenyl]pyrido[4,3-d]pyrimidin-4-amine
    —— 7-methyl-2-morpholino-9-(1-(thiazol-2-ylamino)ethyl)-4H-pyrido[1,2-a]pyrimidin-4-one 663620-66-4 C18H21N5O2S
    7-methyl-2-morpholino-9-(1-(thiazol-2-ylamino)ethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-carbethoxy-4-oxo-8-methyl-9-cyano-4,5-dihydropyrido<1,2-a>pyrimidine 93271-64-8 C13H11N3O3
    3-carbethoxy-4-oxo-8-methyl-9-cyano-4,5-dihydropyrido<1,2-a>pyrimidine
    —— 2-(methylthio)-3-(phenylsulfonyl)-4H-pyrido[1,2-a]pyrimidin-4-imine 1000190-77-1 C15H13N3O2S2
    2-(methylthio)-3-(phenylsulfonyl)-4H-pyrido[1,2-a]pyrimidin-4-imine
    —— N-(3-benzenesulfonyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylidene)-methylamine 651310-95-1 C16H15N3O2S2
    N-(3-benzenesulfonyl-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylidene)-methylamine
    —— 3-<(Benzyloxycarbonyl)amino>-9-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one 225112-14-1 C16H13N3O4
    3-<(Benzyloxycarbonyl)amino>-9-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 3-<(Benzyloxycarbonyl)amino>-9-methyl-4H-pyrido<1,2-a>pyrimidin-4-one 225112-12-9 C17H15N3O3
    3-<(Benzyloxycarbonyl)amino>-9-methyl-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 3-(benzyloxycarbonyl)amino-8-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 225112-10-7 C17H15N3O3
    3-(benzyloxycarbonyl)amino-8-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-<(Benzyloxycarbonyl)amino>-4H-pyrido<1,2-a>pyrimidin-4-one 225112-08-3 C16H13N3O3
    3-<(Benzyloxycarbonyl)amino>-4H-pyrido<1,2-a>pyrimidin-4-one
    —— (+/-)-9-methoxy-1,6,7,11b-tetrahydro-2H-pyrimido[4,3-a]isoquinoline-4(3H)-thione 627098-33-3 C13H16N2OS
    (+/-)-9-methoxy-1,6,7,11b-tetrahydro-2H-pyrimido[4,3-a]isoquinoline-4(3H)-thione
    —— 2,9-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one 30247-65-5 C10H10N2O
    2,9-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-(3-bromophenyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine 1357082-31-5 C13H8BrN3OS
    3-(3-bromophenyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine
    —— 2-(2-methyl-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidin-9-yloxymethyl)-benzoic acid methyl ester 56671-41-1 C18H16N2O4
    2-(2-methyl-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidin-9-yloxymethyl)-benzoic acid methyl ester
    —— 7-Chloro-pyrido[1,2-a]pyrimidin-4-one 517895-69-1 C8H5ClN2O
    7-Chloro-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(2-oxo-propyl)-1-phenyl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one 63457-31-8 C16H13N3O2
    2-(2-oxo-propyl)-1-phenyl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-4-one
    —— 7-fluoro-4H-pyrido[1,2-a]pyrimidin-4-one 1198413-01-2 C8H5FN2O
    7-fluoro-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one 64500-07-8 C10H10N2O
    2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one