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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
    —— 8-cyano-5-methyl-4-methylene-7-methoxy-3-(3-methylbenzyl)-3,4-dihydropyrido[4,3-d]pyrimidine 1097698-79-7 C19H18N4O
    8-cyano-5-methyl-4-methylene-7-methoxy-3-(3-methylbenzyl)-3,4-dihydropyrido[4,3-d]pyrimidine
    —— 1,3-Dimethyl-5-methoxycarbonyl-8-ethylpyrido<2,3-d>pyrimidine-2,4,7(1H,3H,8H)-trione 107073-74-5 C13H15N3O5
    1,3-Dimethyl-5-methoxycarbonyl-8-ethylpyrido<2,3-d>pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 1097699-04-1 C19H17FN4S
    3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— 3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 1097698-57-1 C18H15FN4S
    3,4-dihydro-3-(3-fluorobenzyl)-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— N-(3-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-87-4 C16H12FN3O2
    N-(3-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 2-{(1s)-1-[(6-Chloro-3,3-Dimethyl-3,4-Dihydroisoquinolin-1-Yl)amino]-2-Phenylethyl}pyrido[4,3-D]pyrimidin-4(1h)-One 1428732-41-5 C26H24ClN5O
    2-{(1s)-1-[(6-Chloro-3,3-Dimethyl-3,4-Dihydroisoquinolin-1-Yl)amino]-2-Phenylethyl}pyrido[4,3-D]pyrimidin-4(1h)-One
    —— 2-(3'-methyl-2'-benzo[b]thienyl)-6-methylpyrido[1,2-a]pyrimidin-4-one 250375-21-4 C18H14N2OS
    2-(3'-methyl-2'-benzo[b]thienyl)-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(4-methoxybenzyl)amino]-3-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride 1016975-31-7 C21H22N4O2*ClH
    2-[(4-methoxybenzyl)amino]-3-phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride
    —— 2-amino-6-methyl-3,5,6,8-tetrahydropyrido<2,3-d>pyrimidine-4,7-dione 29668-92-6 C8H10N4O2
    2-amino-6-methyl-3,5,6,8-tetrahydropyrido<2,3-d>pyrimidine-4,7-dione
    —— 2,3-dichloro-4H-pyrido[1,2-a]pyrimidin-4-one 117890-82-1 C8H4Cl2N2O
    2,3-dichloro-4H-pyrido[1,2-a]pyrimidin-4-one
    —— ethyl 2,4-diamino-7-methyl-5-(fur-2-yl)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylate 104989-61-9 C15H17N5O3
    ethyl 2,4-diamino-7-methyl-5-(fur-2-yl)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylate
    —— 7-benzyl-2-methyl-5,6,7,8-tetrahydro-9H-isoxazolo[2,3-a]pyrido[4,3-d]pyrimidin-9-one 911431-20-4 C17H17N3O2
    7-benzyl-2-methyl-5,6,7,8-tetrahydro-9H-isoxazolo[2,3-a]pyrido[4,3-d]pyrimidin-9-one
    —— 8-methyl-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one 206551-77-1 C15H15N3O3
    8-methyl-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one 206551-75-9 C14H13N3O3
    3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 7-chloro-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one 206551-79-3 C14H12ClN3O3
    7-chloro-3-(2,2-bis(acetyl)ethenyl)amino-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 5-Chloro-8-[5-((R)-3-dimethylamino-pyrrolidine-1-sulfonyl)-2-propoxy-phenyl]-2-(4-methoxy-benzyl)-2,7-dihydro-2,3,4,7,9-pentaaza-cyclopenta[a]naphthalen-6-one 384835-99-8 C31H34ClN7O5S
    5-Chloro-8-[5-((R)-3-dimethylamino-pyrrolidine-1-sulfonyl)-2-propoxy-phenyl]-2-(4-methoxy-benzyl)-2,7-dihydro-2,3,4,7,9-pentaaza-cyclopenta[a]naphthalen-6-one
    —— (S)-8-amino-3-[2,3-dihydroxypropyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine 1187577-40-7 C11H12N6O2
    (S)-8-amino-3-[2,3-dihydroxypropyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine
    —— (S)-8-benzoylamino-3-[2,3-bis(tert-butyldimethylsilyloxy)propyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine 1187577-42-9 C30H44N6O3Si2
    (S)-8-benzoylamino-3-[2,3-bis(tert-butyldimethylsilyloxy)propyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine
    —— (S)-8-amino-3-[2,3-bis(tert-butyldimethylsilyloxy)propyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine 1187577-41-8 C23H40N6O2Si2
    (S)-8-amino-3-[2,3-bis(tert-butyldimethylsilyloxy)propyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine
    —— (S)-8-benzoylamino-3-[2,3-dihydroxypropyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine 1187577-43-0 C18H16N6O3
    (S)-8-benzoylamino-3-[2,3-dihydroxypropyl]imidazo[4',5':5,6]pyrido[2,3-d]pyrimidine
    —— 2,4,6,11,13-Pentazatricyclo[7.4.0.03,7]trideca-1,3(7),4,8,10,12-hexaen-10-amine 178393-25-4 C8H6N6
    2,4,6,11,13-Pentazatricyclo[7.4.0.03,7]trideca-1,3(7),4,8,10,12-hexaen-10-amine
    —— 6-(Furan-2-yl)-2-methylpyrido[2,3-d]pyrimidin-7-amine 76574-89-5 C12H10N4O
    6-(Furan-2-yl)-2-methylpyrido[2,3-d]pyrimidin-7-amine
    —— 2-Methyl-7-(2-thienyl)-pyrido[2,3-d]pyrimidine 151325-65-4 C12H9N3S
    2-Methyl-7-(2-thienyl)-pyrido[2,3-d]pyrimidine
    —— 4-(1H-indol-4-ylamino)-2-methanesulfinyl-6H-pyrido[4,3-d]pyrimidin-5-one 1584746-67-7 C16H13N5O2S
    4-(1H-indol-4-ylamino)-2-methanesulfinyl-6H-pyrido[4,3-d]pyrimidin-5-one
    —— 4-(1H-indol-4-ylamino)-2-methylsulfanyl-6H-pyrido[4,3-d]pyrimidin-5-one 1584746-66-6 C16H13N5OS
    4-(1H-indol-4-ylamino)-2-methylsulfanyl-6H-pyrido[4,3-d]pyrimidin-5-one
    —— 7-Amino-2-chloro-8-ethyl-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic Acid Methylamide 1204536-84-4 C11H12ClN5O2
    7-Amino-2-chloro-8-ethyl-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic Acid Methylamide
    —— 7-aminopyrido<4,3-d>pyrimidin-4(3H)-one 171178-36-2 C7H6N4O
    7-aminopyrido<4,3-d>pyrimidin-4(3H)-one
    —— 1-(7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(thiophen-2-yl)methylurea 1609379-66-9 C14H11ClN4O2S
    1-(7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(thiophen-2-yl)methylurea
    —— 6-methoxypyrido[3,4-d]pyrimidin-4(3H)-one 183741-98-2 C8H7N3O2
    6-methoxypyrido[3,4-d]pyrimidin-4(3H)-one
    —— 7-[(3,5-dimethoxyphenyl)methyl]-2-pyrrolidin-1-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine 1002103-46-9 C20H27N5O2
    7-[(3,5-dimethoxyphenyl)methyl]-2-pyrrolidin-1-yl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-amine
    —— 4-hydroxypyrido[4,3-d]pyrimidine-8-carboxamide 1612242-42-8 C8H6N4O2
    4-hydroxypyrido[4,3-d]pyrimidine-8-carboxamide
    —— 3-(hydroxymethyl)-9-methoxy-2-(quinolin-6-ylamino)-4H-pyrido[1,2-a]pyrimidin-4-one 1314718-96-1 C19H16N4O3
    3-(hydroxymethyl)-9-methoxy-2-(quinolin-6-ylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 6-(6-methoxy-5-methyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-ol 1354691-66-9 C14H16N4O2
    6-(6-methoxy-5-methyl-pyridin-3-yl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-4-ol
    —— 4-Ethyl-2-p-tolyl-2,3-dihydro-1H-pyrimido<3,4-a>chinolin-1,3-dion 85291-52-7 C21H18N2O2
    4-Ethyl-2-p-tolyl-2,3-dihydro-1H-pyrimido<3,4-a>chinolin-1,3-dion
    —— 4-Ethyl-2-phenyl-2,3-dihydro-1H-pyrimido<3,4-a>chinolin-1,3-dion 85291-51-6 C20H16N2O2
    4-Ethyl-2-phenyl-2,3-dihydro-1H-pyrimido<3,4-a>chinolin-1,3-dion
    —— 2-hydroxy-6-methyl-4-oxo-3-phenyl-4H-pyrido<1,2-a>pyrimidine 120537-75-9 C15H12N2O2
    2-hydroxy-6-methyl-4-oxo-3-phenyl-4H-pyrido<1,2-a>pyrimidine
    —— (-)-(6R)-9,9-dichloro-6-methyl-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-4-one 111008-19-6 C9H10Cl2N2O
    (-)-(6R)-9,9-dichloro-6-methyl-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 5-bromo-6'-sulfanylidenespiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',17'-trione 1258795-77-5 C21H11BrN4O3S
    5-bromo-6'-sulfanylidenespiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',17'-trione
    —— 5-nitrospiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',6',17'-tetrone 1258795-63-9 C21H11N5O6
    5-nitrospiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',6',17'-tetrone
    —— 5-bromo-5',7'-dimethylspiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',6',17'-tetrone 1258795-66-2 C23H15BrN4O4
    5-bromo-5',7'-dimethylspiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',6',17'-tetrone
    —— 5-nitro-6'-sulfanylidenespiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',17'-trione 1258795-78-6 C21H11N5O5S
    5-nitro-6'-sulfanylidenespiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',17'-trione
    —— 1-methyl-5'-nitro-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(3’H,10’H)-tetraone 1258795-72-0 C22H13N5O6
    1-methyl-5'-nitro-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(3’H,10’H)-tetraone
    —— 1'-methyl-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6 (3'H,10'H)-tetraone 1258795-60-6 C22H14N4O4
    1'-methyl-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6 (3'H,10'H)-tetraone
    —— 2-amino-5'-fluoro-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2',4,6(11H)-trione 1258795-95-7 C21H12FN5O3
    2-amino-5'-fluoro-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2',4,6(11H)-trione
    —— 1,3-dimethyl-5-phenyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 24680-24-8 C22H17N3O3
    1,3-dimethyl-5-phenyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 1,1',3-trimethyl-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6 (3'H,10'H)-tetraone 1258795-65-1 C24H18N4O4
    1,1',3-trimethyl-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6 (3'H,10'H)-tetraone
    —— 5-(4-methoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 326873-25-0 C23H19N3O4
    5-(4-methoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 5-(4-fluorophenyl)-5,11-dihydro-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 433693-72-2 C20H12FN3O3
    5-(4-fluorophenyl)-5,11-dihydro-1H-indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 2-amino-5'-nitro-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2',4,6(11H)-trione 1258795-90-2 C21H12N6O5
    2-amino-5'-nitro-1H-spiro[indeno[1,2-b]pyrido[2,3-d]pyrimidine-5,3'-indoline]-2',4,6(11H)-trione
    —— 5',7'-dimethyl-5-nitrospiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',6',17'-tetrone 1258795-67-3 C23H15N5O6
    5',7'-dimethyl-5-nitrospiro[1H-indole-3,2'-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene]-2,4',6',17'-tetrone