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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
    —— Ethyl 8-chloro-7-(1-chloroethyl)-9-(dimethylaminomethylideneamino)-4-oxopyrido[1,2-a]pyrimidine-3-carboxylate 138037-27-1 C16H18Cl2N4O3
    Ethyl 8-chloro-7-(1-chloroethyl)-9-(dimethylaminomethylideneamino)-4-oxopyrido[1,2-a]pyrimidine-3-carboxylate
    —— ethyl 9-formyl-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate 70999-37-0 C13H16N2O4
    ethyl 9-formyl-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate
    —— ethyl 9-formyl-4-oxo-1,6,7,8-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate 71165-58-7 C12H14N2O4
    ethyl 9-formyl-4-oxo-1,6,7,8-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate
    —— 4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-4-one 65754-05-4 C8H10N2O
    4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-4-one
    —— Ethyl 9-benzyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate 126525-91-5 C18H20N2O3
    Ethyl 9-benzyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate
    —— Ethyl 9-bromo-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate 104314-44-5 C11H13BrN2O3
    Ethyl 9-bromo-4-oxo-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidine-3-carboxylate
    —— Ethyl 2-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate 82832-95-9 C11H14N2O3
    Ethyl 2-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-3-carboxylate
    —— 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbohydrazide 33081-25-3 C9H8N4O2
    4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbohydrazide
    —— 3-(5-mercapto-1,3,4-oxadiazol-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 1402740-20-8 C10H6N4O2S
    3-(5-mercapto-1,3,4-oxadiazol-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(pyridin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 1202398-66-0 C13H9N3O
    2-(pyridin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— dimethyl 7-cyano-8-(2-hydroxyethylamino)-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate 123365-94-6 C17H15N5O5
    dimethyl 7-cyano-8-(2-hydroxyethylamino)-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate
    —— dimethyl 2-benzylamino-3-cyano-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate 123365-88-8 C22H17N5O4
    dimethyl 2-benzylamino-3-cyano-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate
    —— trimetyl 11-methoxy-9-methyl-1,7,10-triazabenzo<b>cycl<3.3.3>azine-2,3,8-tricarboxylate 123365-92-4 C21H18N4O7
    trimetyl 11-methoxy-9-methyl-1,7,10-triazabenzo<b>cycl<3.3.3>azine-2,3,8-tricarboxylate
    —— dimethyl 3-cyano-2-(2-hydroxyethylamino)-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate 123365-89-9 C17H15N5O5
    dimethyl 3-cyano-2-(2-hydroxyethylamino)-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate
    —— dimethyl 3-cyano-2-<di(methoxycarbonyl)methyl>-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate 123365-90-2 C20H16N4O8
    dimethyl 3-cyano-2-<di(methoxycarbonyl)methyl>-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate
    —— trimethyl 10,11-dihydro-9-methyl-11-oxo-6,7,10-triazabenzo<a>cycl<3.3.3>azine-4,5,8-tricarboxylate 123365-97-9 C20H16N4O7
    trimethyl 10,11-dihydro-9-methyl-11-oxo-6,7,10-triazabenzo<a>cycl<3.3.3>azine-4,5,8-tricarboxylate
    —— dimethyl 7-cyano-8-<di(ethoxycarbonyl)methyl>-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate 123365-95-7 C22H20N4O8
    dimethyl 7-cyano-8-<di(ethoxycarbonyl)methyl>-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate
    —— dimethyl 8-benzylamino-7-cyano-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate 123365-93-5 C22H17N5O4
    dimethyl 8-benzylamino-7-cyano-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate
    —— dimethyl-3-cyano-2-(1-cyano-1-methoxycarbonylmethyl)-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate 123365-91-3 C19H13N5O6
    dimethyl-3-cyano-2-(1-cyano-1-methoxycarbonylmethyl)-1,4-diazacycl<3.3.3>azine-5,6-dicarboxylate
    —— 3-cyano-2-methylsulfanyl-1,4,9b-triaza-phenalene-5,6-dicarboxylic acid dimethyl ester 55417-93-1 C16H12N4O4S
    3-cyano-2-methylsulfanyl-1,4,9b-triaza-phenalene-5,6-dicarboxylic acid dimethyl ester
    —— 7-cyano-8-methylsulfanyl-1,9,9b-triaza-phenalene-2,3-dicarboxylic acid dimethyl ester 55417-92-0 C16H12N4O4S
    7-cyano-8-methylsulfanyl-1,9,9b-triaza-phenalene-2,3-dicarboxylic acid dimethyl ester
    —— dimethyl 7-cyano-8-(1-cyano-1-methoxycarbonylmethyl)-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate 123365-96-8 C19H13N5O6
    dimethyl 7-cyano-8-(1-cyano-1-methoxycarbonylmethyl)-1,9-diazacycl<3.3.3>azine-2,3-dicarboxylate
    —— 2,4-diamino-5,6-dihydro-6-methylpyrido<2,3-d>pyrimidin-7(8H)-one 97934-11-7 C8H11N5O
    2,4-diamino-5,6-dihydro-6-methylpyrido<2,3-d>pyrimidin-7(8H)-one
    —— N-((6-(trifluoromethyl)pyridin-3-yl)methyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine 1073428-55-3 C14H14F3N5
    N-((6-(trifluoromethyl)pyridin-3-yl)methyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine
    —— 5-fluoro-2-{4-[(6-trifluoromethyl-pyridin-3-ylmethyl)-amino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-benzonitrile 1073428-65-5 C21H16F4N6
    5-fluoro-2-{4-[(6-trifluoromethyl-pyridin-3-ylmethyl)-amino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-benzonitrile
    —— 3-Chloro-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one 87779-03-1 C9H6Cl2N2O
    3-Chloro-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 5-(1,1-difluorobut-3-enyl)-1,3,7-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 1316284-70-4 C14H15F2N3O2
    5-(1,1-difluorobut-3-enyl)-1,3,7-trimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 6-benzyl-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine 1073428-54-2 C21H20F3N5
    6-benzyl-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine
    —— 6-methylmercaptothiocarbonyl-1,3-dimethyl-5-(3-nitrophenyl)-2,4-dioxo-7-(thiophen-2-yl)-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidine 1255769-99-3 C21H18N4O4S3
    6-methylmercaptothiocarbonyl-1,3-dimethyl-5-(3-nitrophenyl)-2,4-dioxo-7-(thiophen-2-yl)-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidine
    —— 2-isopropyl-11-oxo-11H-8(1H-tetrazol-5-yl)pyrido[2,1-b]quinazoline 88562-47-4 C16H14N6O
    2-isopropyl-11-oxo-11H-8(1H-tetrazol-5-yl)pyrido[2,1-b]quinazoline
    —— 8-cyano-2-(1-methylethyl)-11-oxo-11H-pyrido<2,1-b>quinazoline 88562-46-3 C16H13N3O
    8-cyano-2-(1-methylethyl)-11-oxo-11H-pyrido<2,1-b>quinazoline
    —— 2,4-diamino-5,6-dihydro-5-phenylpyrido<2,3-d>pyrimidin-7(8H)-one 97934-13-9 C13H13N5O
    2,4-diamino-5,6-dihydro-5-phenylpyrido<2,3-d>pyrimidin-7(8H)-one
    —— 4-imino-7-chloro-3-isonitrosopyrido<1,2-a>pyrimidin-2-one 174279-69-7 C8H5ClN4O2
    4-imino-7-chloro-3-isonitrosopyrido<1,2-a>pyrimidin-2-one
    —— 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