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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-[(2-furylmethyl)amino]-9-methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H22N4O3S2
    2-[(2-furylmethyl)amino]-9-methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— [(5Z)-5-{[2-(4-carbamoylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid —— C20H19N5O5S2
    [(5Z)-5-{[2-(4-carbamoylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid
    —— 3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C28H24N4O2S2
    3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-phenylethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 7-methyl-2-(morpholin-4-yl)-3-[(Z)-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C17H16N4O3S2
    7-methyl-2-(morpholin-4-yl)-3-[(Z)-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-Allyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-{[3-(4-morpholinyl)propyl]amino}-4H-pyrido[1,2-A]pyrimidin-4-one —— C23H27N5O3S2
    3-[(Z)-(3-Allyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-{[3-(4-morpholinyl)propyl]amino}-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 2-[(4-methoxybenzyl)amino]-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H22N4O4S2
    2-[(4-methoxybenzyl)amino]-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C17H16N4O3S2
    3-[(Z)-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one —— C22H26N4O4S2
    3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 3-[(Z)-(3-Sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(3-methoxypropyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one —— C20H24N4O3S2
    3-[(Z)-(3-Sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(3-methoxypropyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one
    —— (5Z)-5-[(2-{[(Furan-2-YL)methyl]amino}-7-methyl-4-oxo-4H-pyrido[1,2-A]pyrimidin-3-YL)methylidene]-3-(2-methoxyethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H20N4O4S2
    (5Z)-5-[(2-{[(Furan-2-YL)methyl]amino}-7-methyl-4-oxo-4H-pyrido[1,2-A]pyrimidin-3-YL)methylidene]-3-(2-methoxyethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (3E)-3-[(3-chloroanilino)methylidene]-2-phenyliminopyrido[1,2-a]pyrimidin-4-one —— C21H15ClN4O
    (3E)-3-[(3-chloroanilino)methylidene]-2-phenyliminopyrido[1,2-a]pyrimidin-4-one
    —— 3-[(3-cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H26N4O3S2
    3-[(3-cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(4-methoxybenzyl)amino]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H26N4O3S2
    3-{(Z)-[3-(butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(4-methoxybenzyl)amino]-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H24N4O2S2
    3-{(Z)-[3-(butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-{[3-(1H-imidazol-1-yl)propyl]amino}-3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H24N6O3S2
    2-{[3-(1H-imidazol-1-yl)propyl]amino}-3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-Allyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one —— C21H22N4O3S2
    3-[(Z)-(3-Allyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 9-methyl-2-(4-methyl-1-piperidinyl)-3-{(Z)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H28N4O3S2
    9-methyl-2-(4-methyl-1-piperidinyl)-3-{(Z)-[4-oxo-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (Z)-5-thia-2,7,13-triazatricyclo[7.4.0.02,6]trideca-1(9),3,6,10,12-pentaen-8-ylidenehydrazine —— C9H7N5S
    (Z)-5-thia-2,7,13-triazatricyclo[7.4.0.02,6]trideca-1(9),3,6,10,12-pentaen-8-ylidenehydrazine
    —— (6Z)-6-[(3,4-dichloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H14Cl2N4O4
    (6Z)-6-[(3,4-dichloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— 3-benzyl-2-oxo-1-[(E)-1-phenylbut-1-enyl]pyrido[1,2-a]pyrimidin-5-ium-4-olate —— C25H22N2O2
    3-benzyl-2-oxo-1-[(E)-1-phenylbut-1-enyl]pyrido[1,2-a]pyrimidin-5-ium-4-olate
    —— (6Z)-6-[(3,5-dichloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C22H16Cl2N4O4
    (6Z)-6-[(3,5-dichloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— N-[(Z)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-fluorobenzamide —— C17H12ClFN4O2
    N-[(Z)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-fluorobenzamide
    —— N-[(Z)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-nitrobenzamide —— C16H10ClN5O4
    N-[(Z)-(2-chloro-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]-4-nitrobenzamide
    —— N-[(Z)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]pyridine-4-carboxamide —— C16H12ClN5O2
    N-[(Z)-(2-chloro-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]pyridine-4-carboxamide
    —— ethyl (6Z)-7-(2-methoxyethyl)-2-oxo-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C23H21N5O5
    ethyl (6Z)-7-(2-methoxyethyl)-2-oxo-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— (5Z)-5-[[2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-methoxypropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H30N4O3S2
    (5Z)-5-[[2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-methoxypropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-(benzylamino)-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C20H16N4O2S2
    2-(benzylamino)-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[Cyclohexyl(methyl)amino]-3-{(E)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one —— C24H24N4O3S2
    2-[Cyclohexyl(methyl)amino]-3-{(E)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 3-{(E)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-2-(4-morpholinyl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H22N4O5S2
    3-{(E)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-2-(4-morpholinyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— [(E)-(2-chloro-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]thiourea 17326-29-3 C11H10ClN5OS
    [(E)-(2-chloro-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylideneamino]thiourea
    —— 3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-{[3-(1H-imidazol-1-yl)propyl]amino}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H22N6O2S2
    3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-{[3-(1H-imidazol-1-yl)propyl]amino}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-Anilinopyrido[3,4-d]pyrimidine 30 —— C23H26BrN7O2
    4-Anilinopyrido[3,4-d]pyrimidine 30
    —— 6-N-[2-(1H-imidazol-4-yl)ethyl]-4-N-(3-methylphenyl)pyrido[3,4-d]pyrimidine-4,6-diamine —— C19H19N7
    6-N-[2-(1H-imidazol-4-yl)ethyl]-4-N-(3-methylphenyl)pyrido[3,4-d]pyrimidine-4,6-diamine
    —— 4-N-[(3-aminophenyl)methyl]pyrido[4,3-d]pyrimidine-4,7-diamine —— C14H14N6
    4-N-[(3-aminophenyl)methyl]pyrido[4,3-d]pyrimidine-4,7-diamine
    —— 4-N-(3-bromophenyl)-6-N-[4-(dimethylamino)butyl]pyrido[3,4-d]pyrimidine-4,6-diamine —— C19H23BrN6
    4-N-(3-bromophenyl)-6-N-[4-(dimethylamino)butyl]pyrido[3,4-d]pyrimidine-4,6-diamine
    —— 7-N-[4-(dimethylamino)butyl]-4-N-(3-methylphenyl)pyrido[4,3-d]pyrimidine-4,7-diamine —— C20H26N6
    7-N-[4-(dimethylamino)butyl]-4-N-(3-methylphenyl)pyrido[4,3-d]pyrimidine-4,7-diamine
    —— Pyrido[4,3-d]pyrimidine deriv. 3d —— C15H14BrN5O
    Pyrido[4,3-d]pyrimidine deriv. 3d
    —— 3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H24N4O2S2
    3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-(4-hydroxyphenyl)-3,4-dihydro-2H-pyrido[3,2-e][1,3]thiazolo[3,2-a]pyrimidine-2,5(1H)-dione —— C15H11N3O3S
    4-(4-hydroxyphenyl)-3,4-dihydro-2H-pyrido[3,2-e][1,3]thiazolo[3,2-a]pyrimidine-2,5(1H)-dione
    —— 9-chloro-N-methyl-6-oxo-N-phenyl-6H-pyrido[1,2-a]quinazoline-8-sulfonamide —— C19H14ClN3O3S
    9-chloro-N-methyl-6-oxo-N-phenyl-6H-pyrido[1,2-a]quinazoline-8-sulfonamide
    —— 8-[(4-chlorophenyl)sulfonyl]-6H-pyrido[1,2-a]quinazolin-6-one —— C18H11ClN2O3S
    8-[(4-chlorophenyl)sulfonyl]-6H-pyrido[1,2-a]quinazolin-6-one
    —— N-(4-methoxyphenyl)-N-methyl-6-oxo-6H-pyrido[1,2-a]quinazoline-8-sulfonamide —— C20H17N3O4S
    N-(4-methoxyphenyl)-N-methyl-6-oxo-6H-pyrido[1,2-a]quinazoline-8-sulfonamide
    —— 4-methoxy-7H-[1,3]thiazolo[3',2':1,2]pyrimido[5,4-c]quinolin-7-one —— C14H9N3O2S
    4-methoxy-7H-[1,3]thiazolo[3',2':1,2]pyrimido[5,4-c]quinolin-7-one
    —— 4-methyl-6-(4-nitrophenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione —— C15H12N6O4
    4-methyl-6-(4-nitrophenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione
    —— 4-(1,3-benzodioxol-5-yl)-6-methyl-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione —— C21H16N4O4
    4-(1,3-benzodioxol-5-yl)-6-methyl-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione
    —— 4-(3-fluorophenyl)-6-methyl-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione —— C20H15FN4O2
    4-(3-fluorophenyl)-6-methyl-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione
    —— 4-(2,5-dimethoxyphenyl)-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione —— C21H18N4O4
    4-(2,5-dimethoxyphenyl)-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione
    —— 6-methyl-4-phenyl-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione —— C20H16N4O2
    6-methyl-4-phenyl-3,4-dihydropyrido[3',2':5,6]pyrimido[1,2-a]benzimidazole-2,5(1H,6H)-dione
    —— 6-(2-fluorophenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione —— C14H10FN5O2
    6-(2-fluorophenyl)-6,9-dihydropyrido[3,2-e][1,2,4]triazolo[1,5-a]pyrimidine-5,8(4H,7H)-dione
    —— 7'-Amino-1-(2-chlorobenzyl)-2'-[(2-fluorobenzyl)thio]-2,4'-dioxo-1,2,4',8'-tetrahydro-3'H-spiro[indole-3,5'-pyrido[2,3-D]pyrimidine]-6'-carbonitrile —— C29H20ClFN6O2S
    7'-Amino-1-(2-chlorobenzyl)-2'-[(2-fluorobenzyl)thio]-2,4'-dioxo-1,2,4',8'-tetrahydro-3'H-spiro[indole-3,5'-pyrido[2,3-D]pyrimidine]-6'-carbonitrile