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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
    —— (+)-6(S)-methyl-9-(phenylhydrazono)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 82659-50-5 C16H16N4O3
    (+)-6(S)-methyl-9-(phenylhydrazono)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
    —— 8-ethyl-6-methyl-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one 211245-44-2 C16H16N4O
    8-ethyl-6-methyl-2-phenylamino-8H-pyrido[2,3-d]pyrimidin-7-one
    —— N-benzyl-4,5-dimethyl-2,4,6,11,13-pentazatricyclo[7.4.0.03,7]trideca-1,3(7),5,8,10,12-hexaen-10-amine 145838-46-6 C17H16N6
    N-benzyl-4,5-dimethyl-2,4,6,11,13-pentazatricyclo[7.4.0.03,7]trideca-1,3(7),5,8,10,12-hexaen-10-amine
    —— 3-({3-[(4-Fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(2-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-89-3 C25H23FN4O2S2
    3-({3-[(4-Fluorophenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-2-(2-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 7-Methyl-2-[(4-methylcyclohexyl)amino]-3-({3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one 7026-78-0 C28H30N4O2S2
    7-Methyl-2-[(4-methylcyclohexyl)amino]-3-({3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene}methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 1,2,3-Triazolo(4',5':5,6)pyrido(2,1-b)quinazolin-11(1H)-one, 9-chloro- 126861-33-4 C12H6ClN5O
    1,2,3-Triazolo(4',5':5,6)pyrido(2,1-b)quinazolin-11(1H)-one, 9-chloro-
    —— [(3R,4aS,6S,7R,8S)-6-(tert-Butyl-dimethyl-silanyloxy)-8-(tert-butyl-dimethyl-silanyloxymethyl)-3,7-dimethyl-4,4a,5,6,7,8-hexahydro-3H-pyrido[1,2-c]pyrimidin-1-yl]-carbamic acid benzyl ester 269715-93-7 C31H55N3O4Si2
    [(3R,4aS,6S,7R,8S)-6-(tert-Butyl-dimethyl-silanyloxy)-8-(tert-butyl-dimethyl-silanyloxymethyl)-3,7-dimethyl-4,4a,5,6,7,8-hexahydro-3H-pyrido[1,2-c]pyrimidin-1-yl]-carbamic acid benzyl ester
    —— ((3R,4aS,6S,7R,8S)-6-Hydroxy-8-hydroxymethyl-3,7-dimethyl-4,4a,5,6,7,8-hexahydro-3H-pyrido[1,2-c]pyrimidin-1-yl)-carbamic acid benzyl ester 269715-94-8 C19H27N3O4
    ((3R,4aS,6S,7R,8S)-6-Hydroxy-8-hydroxymethyl-3,7-dimethyl-4,4a,5,6,7,8-hexahydro-3H-pyrido[1,2-c]pyrimidin-1-yl)-carbamic acid benzyl ester
    —— 3-(2-Amino-phenyl)-2-p-tolyl-3H-pyrido[2,3-d]pyrimidin-4-one 267228-54-6 C20H16N4O
    3-(2-Amino-phenyl)-2-p-tolyl-3H-pyrido[2,3-d]pyrimidin-4-one
    —— (3R,4aS,6S,7R,8S)-1-[(E)-Benzyloxycarbonylimino]-6-(tert-butyl-dimethyl-silanyloxy)-8-(tert-butyl-dimethyl-silanyloxymethyl)-3,7-dimethyl-hexahydro-pyrido[1,2-c]pyrimidine-2-carboxylic acid benzyl ester 269715-91-5 C39H61N3O6Si2
    (3R,4aS,6S,7R,8S)-1-[(E)-Benzyloxycarbonylimino]-6-(tert-butyl-dimethyl-silanyloxy)-8-(tert-butyl-dimethyl-silanyloxymethyl)-3,7-dimethyl-hexahydro-pyrido[1,2-c]pyrimidine-2-carboxylic acid benzyl ester
    —— (3R,4aS,6S,7R,8S)-8-(azidomethyl)-3-[(S)-[tert-butyl(dimethyl)silyl]oxy-(2,6-dimethoxypyrimidin-4-yl)methyl]-6-hydroxy-7-methyl-2,3,4,4a,5,6,7,8-octahydropyrido[1,2-c]pyrimidin-1-one 434308-88-0 C23H39N7O5Si
    (3R,4aS,6S,7R,8S)-8-(azidomethyl)-3-[(S)-[tert-butyl(dimethyl)silyl]oxy-(2,6-dimethoxypyrimidin-4-yl)methyl]-6-hydroxy-7-methyl-2,3,4,4a,5,6,7,8-octahydropyrido[1,2-c]pyrimidin-1-one
    —— Selgantolimod 2004677-13-6 C14H20FN5O
    Selgantolimod
    —— 2-methyl-3-(3,5-dimethylphenyl)pyrido[2,3-d]pyrimidin-4(3H)-one 1005490-09-4 C16H15N3O
    2-methyl-3-(3,5-dimethylphenyl)pyrido[2,3-d]pyrimidin-4(3H)-one
    —— methyl 3',7'-dihydroxy-7'-methyl-4'-oxo-7',8'-dihydro-4'H,6'Hspiro[cyclohexane-1,9'-pyrido[1,2-a]pyrimidine]-2'-carboxylate 1174070-10-0 C16H22N2O5
    methyl 3',7'-dihydroxy-7'-methyl-4'-oxo-7',8'-dihydro-4'H,6'Hspiro[cyclohexane-1,9'-pyrido[1,2-a]pyrimidine]-2'-carboxylate
    —— 6-Methyl-8,9-dihydropyrido[2,1-b]quinazolin-11-one 1219010-35-1 C13H12N2O
    6-Methyl-8,9-dihydropyrido[2,1-b]quinazolin-11-one
    —— N-phenyl-2,4,7-trioxo-1-(2-phenylethyl)-1,2,3,4,5,6,7,8-octahydropyrido[2,3-d]pyrimidine-5-carboxamide 1352413-59-2 C22H20N4O4
    N-phenyl-2,4,7-trioxo-1-(2-phenylethyl)-1,2,3,4,5,6,7,8-octahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— N-(2,4-dimethylphenyl)-1,3-dimethyl-2,4,7-trioxo-1,2,3,4,5,6,7,8-octahydropyrido[2,3-d]pyrimidine-5-carboxamide 1352413-56-9 C18H20N4O4
    N-(2,4-dimethylphenyl)-1,3-dimethyl-2,4,7-trioxo-1,2,3,4,5,6,7,8-octahydropyrido[2,3-d]pyrimidine-5-carboxamide
    —— 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