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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
    —— diethyl (4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)phosphonate 1346446-63-6 C12H15N2O4P
    diethyl (4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)phosphonate
    —— Ethyl 5-(4-methoxyphenyl)-1,3,7-trimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate 1333490-07-5 C20H23N3O5
    Ethyl 5-(4-methoxyphenyl)-1,3,7-trimethyl-2,4-dioxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
    —— Ethyl 4-amino-9-methyl-6-oxo-7-phenyl-7,8-dihydropyrido[1,2-a]quinazoline-8-carboxylate 143210-85-9 C22H21N3O3
    Ethyl 4-amino-9-methyl-6-oxo-7-phenyl-7,8-dihydropyrido[1,2-a]quinazoline-8-carboxylate
    —— Ethyl 4-hydroxy-9-methyl-7-(4-methylphenyl)-6-oxo-7,8-dihydropyrido[1,2-a]quinazoline-8-carboxylate 143210-86-0 C23H22N2O4
    Ethyl 4-hydroxy-9-methyl-7-(4-methylphenyl)-6-oxo-7,8-dihydropyrido[1,2-a]quinazoline-8-carboxylate
    —— 6-<<(4-Methylphenyl)sulfonyl>imino>-2,4-dimethylpyrido<1',2':3,4>pyrimido<4,5-d>pyrimidine-1,3(2H,4H)-dione 137320-22-0 C19H17N5O4S
    6-<<(4-Methylphenyl)sulfonyl>imino>-2,4-dimethylpyrido<1',2':3,4>pyrimido<4,5-d>pyrimidine-1,3(2H,4H)-dione
    —— Dimethyl 2-[[(4-oxopyrido[1,2-a]pyrimidin-3-yl)amino]methylidene]propanedioate 193685-50-6 C14H13N3O5
    Dimethyl 2-[[(4-oxopyrido[1,2-a]pyrimidin-3-yl)amino]methylidene]propanedioate
    —— 5-Hydroxypyrido[3,4-d]pyrimidin-4(3H)-one 709666-26-2 C7H5N3O2
    5-Hydroxypyrido[3,4-d]pyrimidin-4(3H)-one
    —— 2-amino-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 123134-96-3 C8H8N4O2
    2-amino-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 8-allyl-2-(benzylsulfanyl)-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1308253-16-8 C18H17N3O2S
    8-allyl-2-(benzylsulfanyl)-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 14-Methyl-12,18-diazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2,4,6,8,13,15,17-octaen-11-one 1312091-96-5 C17H12N2O
    14-Methyl-12,18-diazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2,4,6,8,13,15,17-octaen-11-one
    —— 2-cyano-3-ethoxy-6-methyl-4,5,6a,11-tetraazabenzo[a]fluorene 1039724-41-8 C17H13N5O
    2-cyano-3-ethoxy-6-methyl-4,5,6a,11-tetraazabenzo[a]fluorene
    —— 2-cyano-3-ethoxy-6-ethyl-4,5,6a,11-tetraazabenzo[a]fluorene 1039724-42-9 C18H15N5O
    2-cyano-3-ethoxy-6-ethyl-4,5,6a,11-tetraazabenzo[a]fluorene
    —— 2-cyano-3-ethoxy-1-ethyl-6-methyl-4,5,6a,11-tetraazabenzo[a]fluorene 1039724-46-3 C19H17N5O
    2-cyano-3-ethoxy-1-ethyl-6-methyl-4,5,6a,11-tetraazabenzo[a]fluorene
    —— 2-cyano-3-ethoxy-1,6-diethyl-4,5,6a,11-tetraazabenzo[a]fluorene 1039724-47-4 C20H19N5O
    2-cyano-3-ethoxy-1,6-diethyl-4,5,6a,11-tetraazabenzo[a]fluorene
    —— tert-butyl 4-methoxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate 1318210-34-2 C19H23N3O3
    tert-butyl 4-methoxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— tert-butyl 4-ethoxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate 1318210-26-2 C20H25N3O3
    tert-butyl 4-ethoxy-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— tert-butyl 2-phenyl-4-propoxy-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate 1318210-36-4 C21H27N3O3
    tert-butyl 2-phenyl-4-propoxy-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— 1,3-Dimethyl-6-nitro-7-phenylamino-1H-pyrido[2,3-d]pyrimidine-2,4-dione 129602-69-3 C15H13N5O4
    1,3-Dimethyl-6-nitro-7-phenylamino-1H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 7-(3-Methoxyanilino)-1,3-dimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4-dione 129602-75-1 C16H15N5O5
    7-(3-Methoxyanilino)-1,3-dimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4-dione
    —— 6-fluoro-N-(imidazo[1,2-a]pyridin-2-ylmethyl)pyrido[3,4-d]pyrimidin-4-amine 944069-32-3 C15H11FN6
    6-fluoro-N-(imidazo[1,2-a]pyridin-2-ylmethyl)pyrido[3,4-d]pyrimidin-4-amine
    —— 5-methoxy-1',3'-dimethylspiro[1H-indole-3,5'-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone 1451258-19-7 C21H20N4O5
    5-methoxy-1',3'-dimethylspiro[1H-indole-3,5'-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone
    —— methyl 7-fluoro-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1589518-27-3 C10H7FN2O3
    methyl 7-fluoro-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— ethyl 7-fluoro-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate 1589518-37-5 C11H9FN2O3
    ethyl 7-fluoro-4-oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylate
    —— 2-methyl-6-(4-nitrophenyl)-5,6-dihydro-8H-pyrido[1,2-c]quinazolin-8-one 1208348-17-7 C19H15N3O3
    2-methyl-6-(4-nitrophenyl)-5,6-dihydro-8H-pyrido[1,2-c]quinazolin-8-one
    —— 3-[(p-Methoxyphenyl)ethynyl]pyrido[2',3':3,2]thieno[4,5-d]pyrido[1,2-a]pyrimidin-6-one 1206907-61-0 C22H13N3O2S
    3-[(p-Methoxyphenyl)ethynyl]pyrido[2',3':3,2]thieno[4,5-d]pyrido[1,2-a]pyrimidin-6-one
    —— 2,4,5-trimethyl-5,6-dihydropyrimido[4,5-c]isoquinoline-1,3(2H,4H)-dione 1148108-00-2 C14H15N3O2
    2,4,5-trimethyl-5,6-dihydropyrimido[4,5-c]isoquinoline-1,3(2H,4H)-dione
    —— 9,11,17-Triazatetracyclo[8.8.0.02,8.012,17]octadeca-1(10),2,4,6,8,11,13,15-octaen-18-one 1161325-31-0 C15H9N3O
    9,11,17-Triazatetracyclo[8.8.0.02,8.012,17]octadeca-1(10),2,4,6,8,11,13,15-octaen-18-one
    —— 10'-(6-bromo-4-methyl-1,3-benzothiazol-2-yl)-1',3',8',8'-tetramethylspiro[1H-indole-3,5'-7,9-dihydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone 1393581-47-9 C30H26BrN5O4S
    10'-(6-bromo-4-methyl-1,3-benzothiazol-2-yl)-1',3',8',8'-tetramethylspiro[1H-indole-3,5'-7,9-dihydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone
    —— 10'-(5,7-dimethyl-1,3-benzothiazol-2-yl)-1',3',8',8'-tetramethylspiro[1H-indole-3,5'-7,9-dihydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone 1393581-48-0 C31H29N5O4S
    10'-(5,7-dimethyl-1,3-benzothiazol-2-yl)-1',3',8',8'-tetramethylspiro[1H-indole-3,5'-7,9-dihydropyrimido[4,5-b]quinoline]-2,2',4',6'-tetrone
    —— 3-(2,4-dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl)propanenitrile 1414889-75-0 C10H10Cl2N4
    3-(2,4-dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl)propanenitrile
    —— 1-(2,4-dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl)-4,4-dimethylpentan-3-one 1414889-76-1 C14H19Cl2N3O
    1-(2,4-dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl)-4,4-dimethylpentan-3-one
    —— Methyl 3-benzoyloxy-4-oxo-9-phenylmethoxypyrido[1,2-a]pyrimidine-2-carboxylate 1087580-71-9 C24H18N2O6
    Methyl 3-benzoyloxy-4-oxo-9-phenylmethoxypyrido[1,2-a]pyrimidine-2-carboxylate
    —— 27,28-Dichloro-2,16,22,29-tetramethyl-2,4,6,12,14,16,18,20,22,24,26,29-dodecazahexacyclo[21.3.1.17,11.117,21.03,8.010,15]nonacosa-1(27),3,5,7,10,12,14,17(28),18,20,23,25-dodecaen-9-one 1610790-23-2 C21H16Cl2N12O
    27,28-Dichloro-2,16,22,29-tetramethyl-2,4,6,12,14,16,18,20,22,24,26,29-dodecazahexacyclo[21.3.1.17,11.117,21.03,8.010,15]nonacosa-1(27),3,5,7,10,12,14,17(28),18,20,23,25-dodecaen-9-one
    —— tert-butyl (9-ethoxy-2,3-dimethyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)carbamate 1172609-50-5 C17H22N6O3
    tert-butyl (9-ethoxy-2,3-dimethyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)carbamate
    —— N-acetyl-N-(2,3-dimethyl-9-methylsulfanyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)acetamide 1172609-44-7 C15H16N6O2S
    N-acetyl-N-(2,3-dimethyl-9-methylsulfanyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)acetamide
    —— N-acetyl-N-(9-methanesulfonyl-2,3-dimethyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)acetamide 1172609-48-1 C15H16N6O4S
    N-acetyl-N-(9-methanesulfonyl-2,3-dimethyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)acetamide
    —— N-acetyl-N-(9-methanesulfinyl-2,3-dimethyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)acetamide 1172609-46-9 C15H16N6O3S
    N-acetyl-N-(9-methanesulfinyl-2,3-dimethyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-yl)acetamide
    —— 2,3-dimethyl-9-methylsulfanyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-ylamine 1172609-41-4 C11H12N6S
    2,3-dimethyl-9-methylsulfanyl-3H-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-ylamine
    —— 2,3-dimethyl-9-methylsulfanyl-3,7-dihydro-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-one 1172609-43-6 C11H11N5OS
    2,3-dimethyl-9-methylsulfanyl-3,7-dihydro-1,3,4,5,7-pentaaza-cyclopenta[b]naphthalen-8-one
    —— 6-(4-chlorobenzoyl)-3-methoxy-2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one hydrochloride 1256701-62-8 C24H22ClF3N4O3*ClH
    6-(4-chlorobenzoyl)-3-methoxy-2-(S)-{1-[4-(trifluoromethyl)phenyl]ethylamino}-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-(3H)-one hydrochloride
    —— 8-benzyl-2-(benzylsulfanyl)-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1308253-15-7 C22H19N3O2S
    8-benzyl-2-(benzylsulfanyl)-6-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 8-Bromo-2-methoxypyrido[2,1-b]quinazolin-11-one 1312091-90-9 C13H9BrN2O2
    8-Bromo-2-methoxypyrido[2,1-b]quinazolin-11-one
    —— 2-cyano-3-ethoxy-4,5,6a,11-tetraazabenzo[a]fluorene 1039724-40-7 C16H11N5O
    2-cyano-3-ethoxy-4,5,6a,11-tetraazabenzo[a]fluorene
    —— tert-butyl 2-phenyl-4-(pyridin-2-ylmethoxy)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate 1318210-40-0 C24H26N4O3
    tert-butyl 2-phenyl-4-(pyridin-2-ylmethoxy)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
    —— 4-Chloro-8-(2,6-difluorophenyl)-2-methylsulfonylpyrido[2,3-d]pyrimidin-7-one 1115184-15-0 C14H8ClF2N3O3S
    4-Chloro-8-(2,6-difluorophenyl)-2-methylsulfonylpyrido[2,3-d]pyrimidin-7-one
    —— 6-Amino-13,14-dimethoxy-8-phenyl-1,3,5-triazatetracyclo[8.8.0.02,7.011,16]octadeca-2,4,6,9,11,13,15-heptaene-9-carbonitrile 1137166-81-4 C24H21N5O2
    6-Amino-13,14-dimethoxy-8-phenyl-1,3,5-triazatetracyclo[8.8.0.02,7.011,16]octadeca-2,4,6,9,11,13,15-heptaene-9-carbonitrile
    —— 7-(3-Chloroanilino)-1,3-dimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4-dione 129602-71-7 C15H12ClN5O4
    7-(3-Chloroanilino)-1,3-dimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4-dione
    —— N-ethyl-2-(4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-3(4H)-yl)-N-phenylbutanamide 1219237-81-6 C23H26N4O2
    N-ethyl-2-(4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-3(4H)-yl)-N-phenylbutanamide
    —— N-[2-(2,4-dimethoxyphenyl)ethyl]-2-(4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-3(4H)-yl)acetamide 1216898-83-7 C23H26N4O4
    N-[2-(2,4-dimethoxyphenyl)ethyl]-2-(4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-3(4H)-yl)acetamide
    —— 5,7-Dimethyl-3-[2-(4-methyl-1-piperidinyl)-2-oxoethyl]-1-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 1243106-27-5 C23H26N4O3
    5,7-Dimethyl-3-[2-(4-methyl-1-piperidinyl)-2-oxoethyl]-1-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione