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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
    —— (E)-8-(3,4-dimethoxybenzylidene)-4-(3,4-dimethoxyphenyl)-6-methyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione 1195796-13-4 C25H29N3O4S
    (E)-8-(3,4-dimethoxybenzylidene)-4-(3,4-dimethoxyphenyl)-6-methyl-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidine-2(1H)-thione
    —— 2-Phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 1196154-90-1 C13H13N3
    2-Phenyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— 2-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 1159882-42-4 C8H11N3
    2-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— N~2~,N~4~-Bis[5-(diethylamino)pentan-2-yl]-6-methylpyrido[3,2-d]pyrimidine-2,4-diamine--hydrogen chloride (1/1) 30212-55-6 C26H48ClN7
    N~2~,N~4~-Bis[5-(diethylamino)pentan-2-yl]-6-methylpyrido[3,2-d]pyrimidine-2,4-diamine--hydrogen chloride (1/1)
    —— 1,3-dimethyl-5-hydroxy-8-ethyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione 137278-10-5 C11H13N3O4
    1,3-dimethyl-5-hydroxy-8-ethyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione
    —— 2-hydroxy-8-methyl-11-oxo-4,11-dihydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-3-carboxylic acid ethyl ester 66857-48-5 C16H16N2O4
    2-hydroxy-8-methyl-11-oxo-4,11-dihydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-3-carboxylic acid ethyl ester
    —— 1,3-dimethyl-5-hydroxy-8-benzyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione 137278-11-6 C16H15N3O4
    1,3-dimethyl-5-hydroxy-8-benzyl-1,2,3,4,7,8-hexahydropyrido<2,3-d>pyrimidine-2,4,7-trione
    —— 9-[benzyl(methyl)amino]-N-(4-fluorobenzyl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide 724443-44-1 C24H25FN4O3
    9-[benzyl(methyl)amino]-N-(4-fluorobenzyl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxamide
    —— N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl(morpholinosulfonyl)amino]-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-2-carboxamide 1010816-05-3 C21H26FN5O6S
    N-[(4-fluorophenyl)methyl]-3-hydroxy-9-[methyl(morpholinosulfonyl)amino]-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidine-2-carboxamide
    —— Ethyl 5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 95898-54-7 C11H11N3O4S
    Ethyl 5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— Ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 76360-63-9 C19H17N3O4
    Ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7,8-dihydro-5-hydroxy-7-oxo-2-phenyl-8-propylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 76377-79-2 C19H19N3O4
    7,8-dihydro-5-hydroxy-7-oxo-2-phenyl-8-propylpyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 7,8-dihydro-5-hydroxy-2-(methylthio)-7-oxo-8-(2-propenyl)pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 76360-94-6 C14H15N3O4S
    7,8-dihydro-5-hydroxy-2-(methylthio)-7-oxo-8-(2-propenyl)pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— Ethyl 5-hydroxy-7-oxo-2-phenyl-8-(prop-2-ynyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 76361-09-6 C19H15N3O4
    Ethyl 5-hydroxy-7-oxo-2-phenyl-8-(prop-2-ynyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— 4-Methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine 944901-77-3 C8H11N3
    4-Methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine
    —— 2-Chloro-4-methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine 944901-92-2 C8H10ClN3
    2-Chloro-4-methyl-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine
    —— 5,6,7,8-Tetrahydropyrido[4,3-D]pyrimidin-2-ylmethanol 944901-62-6 C8H11N3O
    5,6,7,8-Tetrahydropyrido[4,3-D]pyrimidin-2-ylmethanol
    —— 2-Tert-butyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine 1211516-37-8 C11H17N3
    2-Tert-butyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
    —— 4-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 1187884-12-3 C8H11N3
    4-Methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— 2-hydrazino-9-methyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one 30598-05-1 C9H10N4O
    2-hydrazino-9-methyl-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 4-amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-(trifluoromethyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one 1354630-62-8 C21H15F4N7O
    4-amino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-(trifluoromethyl)-5,8-dihydropyrido[2,3-d]pyrimidin-7(6H)-one
    —— 9-Cyclopropyl-3-fluoro-2-hydroxy-6H-6-oxo-pyrido[1,2-a]pyrimidine-7-carboxylic acid t-butyl ester 139161-52-7 C16H17FN2O4
    9-Cyclopropyl-3-fluoro-2-hydroxy-6H-6-oxo-pyrido[1,2-a]pyrimidine-7-carboxylic acid t-butyl ester
    —— {3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-azetidin-1-yl}-(tetrahydro-pyran-4-yl)-methanone 1354690-15-5 C23H26F3N5O4
    {3-[6-(6-methoxy-5-trifluoromethyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-azetidin-1-yl}-(tetrahydro-pyran-4-yl)-methanone
    —— {(S)-3-[6-(5-chloro-6-methoxy-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidin-1-yl}-(tetrahydro-pyran-4-yl)-methanone 1354690-13-3 C23H28ClN5O4
    {(S)-3-[6-(5-chloro-6-methoxy-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-yloxy]-pyrrolidin-1-yl}-(tetrahydro-pyran-4-yl)-methanone
    —— 6-nitro-5,6,7,8-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione 142169-08-2 C7H8N4O4
    6-nitro-5,6,7,8-tetrahydropyrido<2,3-d>pyrimidine-2,4-dione
    —— 4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid hydrochloride 1185300-03-1 C9H7ClN2O3
    4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid hydrochloride
    —— 4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carbaldehyde 1353878-06-4 C9H6N2O2
    4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carbaldehyde
    —— 9-Amino-3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7-dihydropyrido[1,2-a]pyrimidin-4-one 1301724-93-5 C23H26FN5O2
    9-Amino-3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7-dihydropyrido[1,2-a]pyrimidin-4-one
    —— N,N,2-trimethyl-7-[3-(methylsulfonyl)benzoyl]-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine 1351249-68-7 C18H22N4O3S
    N,N,2-trimethyl-7-[3-(methylsulfonyl)benzoyl]-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-amine
    —— 1,4-Dihydropyrido[2,3-d]pyrimidine 856970-29-1 C7H7N3
    1,4-Dihydropyrido[2,3-d]pyrimidine
    —— 6,7,8,9-Tetrahydro-4H-pyrido[1,2-a]pyrimidine 97475-14-4 C8H12N2
    6,7,8,9-Tetrahydro-4H-pyrido[1,2-a]pyrimidine
    —— ethyl-9-(p-chloro-phenyl-hydrazono)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidine-3-carboxylate 70999-12-1 C18H19ClN4O3
    ethyl-9-(p-chloro-phenyl-hydrazono)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidine-3-carboxylate
    —— (+/-) 6-Phenylhydrazono-9-methyl-11-oxo-1,2,3,4,6,7,8,9-octahydro-11H-pyrido(2,1-b)quinazoline 80776-86-9 C19H22N4O
    (+/-) 6-Phenylhydrazono-9-methyl-11-oxo-1,2,3,4,6,7,8,9-octahydro-11H-pyrido(2,1-b)quinazoline
    —— 9-Hydrazinylidene-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 86927-01-7 C8H10N4O
    9-Hydrazinylidene-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 11-Oxo-6-(phenyl-hydrazono)-6,8,9,11-tetrahydro-7H-pyrido[2,1-b]quinazoline-2-carboxylic acid 80776-97-2 C19H16N4O3
    11-Oxo-6-(phenyl-hydrazono)-6,8,9,11-tetrahydro-7H-pyrido[2,1-b]quinazoline-2-carboxylic acid
    —— 6-[(3,5-Dichloro-phenyl)-hydrazono]-9-methyl-1,2,3,4,6,7,8,9-octahydro-pyrido[2,1-b]quinazolin-11-one 80777-08-8 C19H20Cl2N4O
    6-[(3,5-Dichloro-phenyl)-hydrazono]-9-methyl-1,2,3,4,6,7,8,9-octahydro-pyrido[2,1-b]quinazolin-11-one
    —— 6-[(4-Methyl-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido [2,1-b] quinazoline-11-one 95610-36-9 C19H18N4O
    6-[(4-Methyl-phenyl)-hydrazono]-6,7,8,9-tetrahydro-11H-pyrido [2,1-b] quinazoline-11-one
    —— 6-(phenylhydrazinylidene)-2,3,4,7,8,9-hexahydro-1H-pyrido[2,1-b]quinazolin-11-one 80783-77-3 C18H20N4O
    6-(phenylhydrazinylidene)-2,3,4,7,8,9-hexahydro-1H-pyrido[2,1-b]quinazolin-11-one
    —— 8-Methyl-6-(phenyl-hydrazono)-1,2,3,4,6,7,8,9-octahydro-pyrido[2,1-b]quinazolin-11-one 80777-07-7 C19H22N4O
    8-Methyl-6-(phenyl-hydrazono)-1,2,3,4,6,7,8,9-octahydro-pyrido[2,1-b]quinazolin-11-one
    —— 6-methyl-4-oxo-9-(phenylhydrazinylidene)-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carbonitrile 70999-36-9 C16H15N5O
    6-methyl-4-oxo-9-(phenylhydrazinylidene)-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carbonitrile
    —— 4-morpholin-4-yl-5,8-dihydro-6H-pyrido[3,4-d]pyrimidine dihydrochloride 828258-33-9 C11H16N4O*2ClH
    4-morpholin-4-yl-5,8-dihydro-6H-pyrido[3,4-d]pyrimidine dihydrochloride
    —— tert-butyl 2-(chloromethyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate 944906-09-6 C13H18ClN3O2
    tert-butyl 2-(chloromethyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate
    —— tert-Butyl 2-(tert-butyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate 1211594-56-7 C16H25N3O2
    tert-Butyl 2-(tert-butyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— 5,6,7,8-Tetrahydro-4-(trifluoromethyl)pyrido-[4,3-D]-pyrimidine 1083224-57-0 C8H8F3N3
    5,6,7,8-Tetrahydro-4-(trifluoromethyl)pyrido-[4,3-D]-pyrimidine
    —— 1,2,3,4-Tetrahydro-pyrido[1,2-a]pyrimidin-6-one hydrochloride 1332586-91-0 C8H11ClN2O
    1,2,3,4-Tetrahydro-pyrido[1,2-a]pyrimidin-6-one hydrochloride
    —— 5,6,7,8-Tetrahydro-2-hydroxy-4-(trifluoromethyl)pyrido-[4,3-D]-pyrimidine 1083402-15-6 C8H8F3N3O
    5,6,7,8-Tetrahydro-2-hydroxy-4-(trifluoromethyl)pyrido-[4,3-D]-pyrimidine
    —— 6-phenylmethyl-5,6,7,8-tetrahydropyridino[4,3-d]pyrimidine 1313712-15-0 C14H15N3
    6-phenylmethyl-5,6,7,8-tetrahydropyridino[4,3-d]pyrimidine
    —— 6-(4chlorobenzoyl)-2-(3-fluoro-4-trifluorobenzylamino)-3-propargyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one 1256701-56-0 C25H19ClF4N4O2
    6-(4chlorobenzoyl)-2-(3-fluoro-4-trifluorobenzylamino)-3-propargyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one
    —— tert-butyl 2-((3-fluorophenyl)amino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate 1383776-01-9 C18H21FN4O2
    tert-butyl 2-((3-fluorophenyl)amino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
    —— tert-butyl 2-((3-cyanophenyl)amino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate 1383776-03-1 C19H21N5O2
    tert-butyl 2-((3-cyanophenyl)amino)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate