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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-benzyloxy-7-dimethylamino-2-[5-(4-fluoro-benzyl)thiazol-2-yl]-9-(3-methyl-2-oxo-imidazolidin-1-yl)-pyrido[1,2-a]pyrimidin-4-one 1202923-45-2 C31H29FN6O3S
    3-benzyloxy-7-dimethylamino-2-[5-(4-fluoro-benzyl)thiazol-2-yl]-9-(3-methyl-2-oxo-imidazolidin-1-yl)-pyrido[1,2-a]pyrimidin-4-one
    —— methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1355028-73-7 C24H26N4O6
    methyl 3-(benzyloxy)-9-(N-methylacetamido)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 9-acetamido-N-(4-fluorobenzyl)-3-hydroxy-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 1355028-03-3 C22H22FN5O5
    9-acetamido-N-(4-fluorobenzyl)-3-hydroxy-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— methyl 9-acetamido-3-hydroxy-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1355028-70-4 C16H18N4O6
    methyl 9-acetamido-3-hydroxy-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 5-[3-(Dimethylamino)propoxy]-8-ethyl-2-methyl-8H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine 64580-21-8 C18H23N7O
    5-[3-(Dimethylamino)propoxy]-8-ethyl-2-methyl-8H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine
    —— methyl 9-acetamido-3-(benzyloxy)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1355028-69-1 C23H24N4O6
    methyl 9-acetamido-3-(benzyloxy)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 3-benzyloxy-9-(3-methyl-2-oxo-imidazolidin-1-yl)-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid amide 1202923-49-6 C24H26N6O5
    3-benzyloxy-9-(3-methyl-2-oxo-imidazolidin-1-yl)-7-morpholin-4-yl-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid amide
    —— N-(4-fluorobenzyl)-3-hydroxy-9-(3-methyl-2-oxoimidazolidin-1-yl)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 1355028-06-6 C24H25FN6O5
    N-(4-fluorobenzyl)-3-hydroxy-9-(3-methyl-2-oxoimidazolidin-1-yl)-7-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— (3-chloro-4-fluoro-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine hydrochloride 186519-72-2 C14H10ClFN4*ClH
    (3-chloro-4-fluoro-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine hydrochloride
    —— 9-methoxy-2-(quinolin-6-ylamino)-3-(thiazol-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 1314718-58-5 C21H15N5O2S
    9-methoxy-2-(quinolin-6-ylamino)-3-(thiazol-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-amino-6-bromo-4-methyl-8-(tetrahydrofuran-3-yl)pyrido[2,3-d]pyrimidin-7(8H)-one 1013100-64-5 C12H13BrN4O2
    2-amino-6-bromo-4-methyl-8-(tetrahydrofuran-3-yl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— (3-ethynyl-4-fluoro-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine 186519-67-5 C16H11FN4
    (3-ethynyl-4-fluoro-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine
    —— 2-amino-4-methyl-8-(tetrahydrofuran-3-yl)-6-(1,3-thiazol-2-yl)pyrido[2,3-d]pyrimidin-7(8H)-one 1071829-35-0 C15H15N5O2S
    2-amino-4-methyl-8-(tetrahydrofuran-3-yl)-6-(1,3-thiazol-2-yl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— (4-bromo-3-fluoro-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine hydrochloride 186519-76-6 C14H10BrFN4*ClH
    (4-bromo-3-fluoro-phenyl)-(6-methyl-pyrido[3,4-d]pyrimidin-4-yl)-amine hydrochloride
    —— ethyl 7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate 16867-55-3 C11H9ClN2O3
    ethyl 7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
    —— 9-methoxy-4-oxo-6,7-dihydro-4<i>H</i>-pyrimido[2,1-<i>a</i>]isoquinoline-3-carboxylic acid ethyl ester 69300-89-6 C16H16N2O4
    9-methoxy-4-oxo-6,7-dihydro-4<i>H</i>-pyrimido[2,1-<i>a</i>]isoquinoline-3-carboxylic acid ethyl ester
    —— 3-amino-8-chloro-4H-pyrido<1,2-a>pyrimidin-4-one 131694-55-8 C8H6ClN3O
    3-amino-8-chloro-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 3-(4-fluorobenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one 1313183-99-1 C15H10ClFN2O
    3-(4-fluorobenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one
    —— 3-Cyano-4-imino-7-chloro-4H-pyrido[1,2-a]-pyrimidine 102781-35-1 C9H5ClN4
    3-Cyano-4-imino-7-chloro-4H-pyrido[1,2-a]-pyrimidine
    —— 3-benzyl-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one 1313183-96-8 C15H11ClN2O
    3-benzyl-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one
    —— 2-(β-Naphthyl)-7-chloro-pyrido[1,2-a]pyrimidin-4-one 194466-77-8 C18H11ClN2O
    2-(β-Naphthyl)-7-chloro-pyrido[1,2-a]pyrimidin-4-one
    —— 7-chloro-3-(4-fluoro-2-(trifluoromethyl)benzyl)-2H-pyrido[1,2-a]pyrimidin-2-one 1450880-53-1 C16H9ClF4N2O
    7-chloro-3-(4-fluoro-2-(trifluoromethyl)benzyl)-2H-pyrido[1,2-a]pyrimidin-2-one
    —— 3-(4-methylbenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one 1313184-06-3 C16H13ClN2O
    3-(4-methylbenzyl)-7-chloro-2H-pyrido[1,2-a]pyrimidin-2-one
    —— 3-benzenesulfonyl-7-chloro-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylideneamine 651310-71-3 C15H12ClN3O2S2
    3-benzenesulfonyl-7-chloro-2-methylsulfanyl-pyrido[1,2-a]pyrimidin-4-ylideneamine
    —— 8-chloro-11-selena-5,9a-diazabenzo[b]fluoren-10-one 1314235-99-8 C14H7ClN2OSe
    8-chloro-11-selena-5,9a-diazabenzo[b]fluoren-10-one
    —— ethyl 2-(1-methylethyl)-4-oxo-4H-pyrido<1,2-a>thieno<2,3-d>pyrimidine-7-carboxylate 76575-50-3 C16H16N2O3S
    ethyl 2-(1-methylethyl)-4-oxo-4H-pyrido<1,2-a>thieno<2,3-d>pyrimidine-7-carboxylate
    —— 2-(1-methylethyl)-4-oxo-N-1H-tetrazol-5-yl-4H-pyrido<1,2-a>thieno<2,3-d>pyrimidine-7-carboxamide 76575-51-4 C15H13N7O2S
    2-(1-methylethyl)-4-oxo-N-1H-tetrazol-5-yl-4H-pyrido<1,2-a>thieno<2,3-d>pyrimidine-7-carboxamide
    —— tert-butyl 4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-2-chloro-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate 1251857-41-6 C18H25ClN4O3
    tert-butyl 4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-2-chloro-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate
    —— 9-(4-methoxybenzoyl)-1,2,3,4,7,8-hexahydropyrido<1,2-a>pyrimidin-6-one 126004-52-2 C16H18N2O3
    9-(4-methoxybenzoyl)-1,2,3,4,7,8-hexahydropyrido<1,2-a>pyrimidin-6-one
    —— 3-benzyl-2-(1-hydroxy-2-methylprop-2-enyl)-4H-pyrido[1,2-a]pyrimidin-4-one 866611-15-6 C19H18N2O2
    3-benzyl-2-(1-hydroxy-2-methylprop-2-enyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 8,9-Dihydro-8-(N<sup>2</sup>-isopropylidenehydrazino)-5H-<1,3>thiazolo<3,2-a>pyrido<3,2-e>pyrimidin-5-one 106531-46-8 C12H13N5OS
    8,9-Dihydro-8-(N<sup>2</sup>-isopropylidenehydrazino)-5H-<1,3>thiazolo<3,2-a>pyrido<3,2-e>pyrimidin-5-one
    —— 6,10-Dihydro-5H-pyrido<3',2':5,6>pyrimido<2,1-c><1,2,4>triazin-5-one 106531-48-0 C9H7N5O
    6,10-Dihydro-5H-pyrido<3',2':5,6>pyrimido<2,1-c><1,2,4>triazin-5-one
    —— 6a,8-Dihydrazino-6,6a,8,9-tetrahydro-5H-<1,3>thiazolo<3,2-a>pyrido<3,2-e>pyrimidin-5-one 106531-45-7 C9H13N7OS
    6a,8-Dihydrazino-6,6a,8,9-tetrahydro-5H-<1,3>thiazolo<3,2-a>pyrido<3,2-e>pyrimidin-5-one
    —— 1-(4-{(S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-ylamino]-pyrrolidine-1-carbonyl}-piperidin-1-yl)-ethanone 1354690-27-9 C26H32F3N7O3
    1-(4-{(S)-3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-ylamino]-pyrrolidine-1-carbonyl}-piperidin-1-yl)-ethanone
    —— 3-(2-Amino-phenyl)-2-phenyl-3H-pyrido[2,3-d]pyrimidin-4-one 267228-51-3 C19H14N4O
    3-(2-Amino-phenyl)-2-phenyl-3H-pyrido[2,3-d]pyrimidin-4-one
    —— 5-(6-methyl-2-methylsulfanyl-4-oxo-4<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-8-ylmethyl)-1<i>H</i>-pyrimidine-2,4-dione 64600-48-2 C14H13N5O3S
    5-(6-methyl-2-methylsulfanyl-4-oxo-4<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-8-ylmethyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 2,4,7-trichloro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid methyl ester 61129-15-5 C9H4Cl3N3O2
    2,4,7-trichloro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid methyl ester
    —— 4-acetylamino-8-methoxymethyl-2-methylsulfanyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 61140-10-1 C15H18N4O5S
    4-acetylamino-8-methoxymethyl-2-methylsulfanyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 4-amino-7-benzyloxy-2-chloro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid amide 61129-17-7 C15H12ClN5O2
    4-amino-7-benzyloxy-2-chloro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid amide
    —— 6,8-Dimethyl-2-methylthio-4-oxopyrido<2,3-d>pyrimidin 64600-57-3 C10H11N3OS
    6,8-Dimethyl-2-methylthio-4-oxopyrido<2,3-d>pyrimidin
    —— 4-amino-2,7-dichloro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid amide 61129-16-6 C8H5Cl2N5O
    4-amino-2,7-dichloro-pyrido[2,3-<i>d</i>]pyrimidine-5-carboxylic acid amide
    —— 2-(3-(3-chlorophenoxy)propoxy)pyrido[2,3-d]pyrimidin-4(3H)-one 958358-52-6 C16H14ClN3O3
    2-(3-(3-chlorophenoxy)propoxy)pyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-chloro-6-methylpyrido<3,2-d>pyrimidin-4(3H)-one 78711-28-1 C8H6ClN3O
    2-chloro-6-methylpyrido<3,2-d>pyrimidin-4(3H)-one
    —— 5-(6-methyl-4-oxo-4<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-3-ylmethyl)-1<i>H</i>-pyrimidine-2,4-dione 64600-50-6 C13H11N5O3
    5-(6-methyl-4-oxo-4<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-3-ylmethyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(4-Oxopyrido<2,3-d>pyrimidin-3-yl)methyl-urazil 64600-55-1 C12H9N5O3
    5-(4-Oxopyrido<2,3-d>pyrimidin-3-yl)methyl-urazil
    —— 5-(4-oxo-4<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-8-ylmethyl)-1<i>H</i>-pyrimidine-2,4-dione 64600-53-9 C12H9N5O3
    5-(4-oxo-4<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-8-ylmethyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 1,3-Dimethyl-5-(6-methyl-2-methylthio-4-oxopyrido<2,3-d>pyrimidin-8-yl)methyluracil 64600-56-2 C16H17N5O3S
    1,3-Dimethyl-5-(6-methyl-2-methylthio-4-oxopyrido<2,3-d>pyrimidin-8-yl)methyluracil
    —— 6-hydroxy-1,3-dimethyl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 59588-20-4 C9H9N3O3
    6-hydroxy-1,3-dimethyl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— methyl 3-benzyl-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate 1246221-65-7 C22H20N2O3
    methyl 3-benzyl-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate
    —— ethyl 3-isobutyl-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate 1246221-78-2 C20H24N2O3
    ethyl 3-isobutyl-2-methyl-4-oxo-3,11b-dihydro-4H-pyrimido[6,1-a]isoquinoline-1-carboxylate