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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
    —— 3-ethyl-1-phenyl-2H-dipyrido<1,2-a:2',3'-d>pyrimidine-2,5(1H)-dione 142311-53-3 C19H15N3O2
    3-ethyl-1-phenyl-2H-dipyrido<1,2-a:2',3'-d>pyrimidine-2,5(1H)-dione
    —— 1-phenyl-2H-dipyrido<1,2-a:2',3'-d>pyrimidine-2,5(1H)-dione 142311-49-7 C17H11N3O2
    1-phenyl-2H-dipyrido<1,2-a:2',3'-d>pyrimidine-2,5(1H)-dione
    —— 2-chloro-N-phenyl-4H-pyrido<1,2-a>pyrimidin-4-imine 111680-69-4 C14H10ClN3
    2-chloro-N-phenyl-4H-pyrido<1,2-a>pyrimidin-4-imine
    —— 2-(phenylamino)-4H-pyrido<1,2-a>pyrimidin-4-one 111692-71-8 C14H11N3O
    2-(phenylamino)-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 2-(phenylamino)-4-oxo-4H-pyrido<1,2-a>pyrimidine-3-carbaldehyde 111680-78-5 C15H11N3O2
    2-(phenylamino)-4-oxo-4H-pyrido<1,2-a>pyrimidine-3-carbaldehyde
    —— 2-<(N-butyryl,N-phenyl)amino>-4H-pyrido<1,2-a>pyrimidin-4-one 142311-41-9 C18H17N3O2
    2-<(N-butyryl,N-phenyl)amino>-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 2,7-diamino-5,8-dimethylpyrido<2,3-d>pyrimidine-1(8H)-one 80081-98-7 C9H11N5O
    2,7-diamino-5,8-dimethylpyrido<2,3-d>pyrimidine-1(8H)-one
    —— 3,4-dioxopyrrolo<1,2-c>pyrido<4,3-d>pyrimidine 82447-94-7 C9H7N3O2
    3,4-dioxopyrrolo<1,2-c>pyrido<4,3-d>pyrimidine
    —— 4-cyano-5,6,7,8-tetrahydro-3H-pyrido[1,2-c]pyrimidin-3-one 82447-87-8 C9H9N3O
    4-cyano-5,6,7,8-tetrahydro-3H-pyrido[1,2-c]pyrimidin-3-one
    —— 8-(hydroxymethyl)-2-methoxy-5',5'-dimethylspiro[5,7-dihydro-3H-pyrido[2,3-d]pyrimidine-6,2'-cyclohexane]-1',3',4-trione 873576-86-4 C16H21N3O5
    8-(hydroxymethyl)-2-methoxy-5',5'-dimethylspiro[5,7-dihydro-3H-pyrido[2,3-d]pyrimidine-6,2'-cyclohexane]-1',3',4-trione
    —— 8-hydroxymethyl-4',4'-dimethyl-2-methylsulfanyl-3,4,5,6,7,8-hexahydropyrido[2,3-d]pyrimidine-6-spiro-1'-cyclohexane-2',4,6'-trione 749234-58-0 C16H21N3O4S
    8-hydroxymethyl-4',4'-dimethyl-2-methylsulfanyl-3,4,5,6,7,8-hexahydropyrido[2,3-d]pyrimidine-6-spiro-1'-cyclohexane-2',4,6'-trione
    —— 8-(Hydroxymethyl)-3,5',5'-trimethyl-2-methylsulfanylspiro[5,7-dihydropyrido[2,3-d]pyrimidine-6,2'-cyclohexane]-1',3',4-trione 873576-87-5 C17H23N3O4S
    8-(Hydroxymethyl)-3,5',5'-trimethyl-2-methylsulfanylspiro[5,7-dihydropyrido[2,3-d]pyrimidine-6,2'-cyclohexane]-1',3',4-trione
    —— 6-ethoxy-1-oxo-1<i>H</i>-pyrimido[1,2-<i>a</i>]quinoline-2-carboxylic acid 57631-59-1 C15H12N2O4
    6-ethoxy-1-oxo-1<i>H</i>-pyrimido[1,2-<i>a</i>]quinoline-2-carboxylic acid
    —— 2-(2,3-dichlorophenyl)-5,7-dimethyl-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one 1146967-26-1 C15H13Cl2N3O
    2-(2,3-dichlorophenyl)-5,7-dimethyl-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 10-oxo-N-1H-tetrazol-5-yl-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-7-carboxamide 76575-95-6 C12H7N7O2S
    10-oxo-N-1H-tetrazol-5-yl-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-7-carboxamide
    —— 3-(3-chloro-4-fluorobenzyl)-8-hydroxy-5-methoxypyrido[3,4-d]pyrimidin-4(3H)-one 1202013-30-6 C15H11ClFN3O3
    3-(3-chloro-4-fluorobenzyl)-8-hydroxy-5-methoxypyrido[3,4-d]pyrimidin-4(3H)-one
    —— 10-oxo-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-7-carbonitrile 76575-97-8 C11H5N3OS
    10-oxo-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-7-carbonitrile
    —— 10-oxo-10H-pyrido[1,2-a]thieno[3,4-d]pyrimidine-7-carbonitrile hydrochloride salt 76575-99-0 C11H5N3OS*ClH
    10-oxo-10H-pyrido[1,2-a]thieno[3,4-d]pyrimidine-7-carbonitrile hydrochloride salt
    —— 2-(benzo[d][1,3]dioxol-5-yl)-5H-isoquinolino[1,2-b]quinazolin-8(6H)-one 1325226-84-3 C23H16N2O3
    2-(benzo[d][1,3]dioxol-5-yl)-5H-isoquinolino[1,2-b]quinazolin-8(6H)-one
    —— 7-(1H-tetrazol-5-yl)-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidin-10-one 76575-98-9 C11H6N6OS
    7-(1H-tetrazol-5-yl)-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidin-10-one
    —— 3-(3-chloro-4-fluorobenzyl)-5-methoxypyrido[3,4-d]pyrimidin-4(3H)-one-7-oxide 1202013-26-0 C15H11ClFN3O3
    3-(3-chloro-4-fluorobenzyl)-5-methoxypyrido[3,4-d]pyrimidin-4(3H)-one-7-oxide
    —— 3-(3-chloro-4-fluorobenzyl)-5-methoxypyrido[3,4-d]pyrimidin-4(3H)-one 1202013-24-8 C15H11ClFN3O2
    3-(3-chloro-4-fluorobenzyl)-5-methoxypyrido[3,4-d]pyrimidin-4(3H)-one
    —— 3-(3-chloro-4-fluorobenzyl)-5-methoxy-4-oxo-3,4-dihydropyrido[3,4-d]pyrimidin-8-yl trifluoromethanesulfonate 1202013-32-8 C16H10ClF4N3O5S
    3-(3-chloro-4-fluorobenzyl)-5-methoxy-4-oxo-3,4-dihydropyrido[3,4-d]pyrimidin-8-yl trifluoromethanesulfonate
    —— [6-(5-amino-2-methyl-phenyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-yl]-methyl-amine 1332329-59-5 C15H19N5
    [6-(5-amino-2-methyl-phenyl)-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidin-2-yl]-methyl-amine
    —— 6-(2-methyl-5-nitro-phenyl)-2-[4-(4-methyl-piperazine-1-carbonyl)phenylamino]-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one 1332329-49-3 C26H27N7O4
    6-(2-methyl-5-nitro-phenyl)-2-[4-(4-methyl-piperazine-1-carbonyl)phenylamino]-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one
    —— 6-(5-amino-2-methyl-phenyl)-2-[4-(4-methyl-piperazine-1-carbonyl)-phenylamino]-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one 1332329-50-6 C26H29N7O2
    6-(5-amino-2-methyl-phenyl)-2-[4-(4-methyl-piperazine-1-carbonyl)-phenylamino]-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one
    —— 1-[4-methyl-3-(2-methylamino-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-phenyl]-3-(3-trifluoromethyl-phenyl)-urea 1332329-05-1 C23H23F3N6O
    1-[4-methyl-3-(2-methylamino-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-phenyl]-3-(3-trifluoromethyl-phenyl)-urea
    —— 2-amino-6-(2-methyl-5-nitro-phenyl)-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one 1332329-48-2 C14H13N5O3
    2-amino-6-(2-methyl-5-nitro-phenyl)-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one
    —— 6-(2-methyl-5-nitro-phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-ylamine 1332329-43-7 C14H15N5O2
    6-(2-methyl-5-nitro-phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-ylamine
    —— 4-isopropylsulfanyl-2-(3-methoxyphenyl)pyrido[3,2-d]pyrimidine 915302-14-6 C17H17N3OS
    4-isopropylsulfanyl-2-(3-methoxyphenyl)pyrido[3,2-d]pyrimidine
    —— (S)-3-(6-(2,4-dimethoxy-pyrimidin-5-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yloxy)pyrrolidine-1-carboxylic acid tert-butyl ester 1354691-55-6 C22H30N6O5
    (S)-3-(6-(2,4-dimethoxy-pyrimidin-5-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yloxy)pyrrolidine-1-carboxylic acid tert-butyl ester
    —— (S)-3-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester 1354691-51-2 C16H24N4O3
    (S)-3-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-(trifluoromethyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine 737754-25-5 C8H8F3N3
    2-(trifluoromethyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
    —— 4-acetylamino-2-methylsulfanyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 36707-44-5 C13H14N4O4S
    4-acetylamino-2-methylsulfanyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 2,4-dioxo-6-methyl-5-(uracil-5-ylmethyl)-5,6,7,8-tetrahydropyrido<3,2-d>pyrimidine 82933-85-5 C13H15N5O4
    2,4-dioxo-6-methyl-5-(uracil-5-ylmethyl)-5,6,7,8-tetrahydropyrido<3,2-d>pyrimidine
    —— 2,6-dioxo-6-methyl-5,6,7,8-tetrahydropyrido<3,2-d>pyrimidine 82933-82-2 C8H11N3O2
    2,6-dioxo-6-methyl-5,6,7,8-tetrahydropyrido<3,2-d>pyrimidine
    —— 4-phenyl-pyrido[1,2-<i>c</i>]pyrimidine-1,3-dione 109340-99-0 C14H10N2O2
    4-phenyl-pyrido[1,2-<i>c</i>]pyrimidine-1,3-dione
    —— 12-Phenylpyrido<1',2':1,2>pyrimido<4,5-b>quinoline 106835-50-1 C21H15N3
    12-Phenylpyrido<1',2':1,2>pyrimido<4,5-b>quinoline
    —— 3-isopropyl-1-phenyl-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one 59397-71-6 C16H17N3O
    3-isopropyl-1-phenyl-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidin-2-one
    —— 6-(2H-tetrazol-5-yl)-13,15-dioxa-2,8-diazatetracyclo[8.7.0.03,8.012,16]heptadeca-1(17),2,4,6,10,12(16)-hexaen-9-one 65823-17-8 C14H8N6O3
    6-(2H-tetrazol-5-yl)-13,15-dioxa-2,8-diazatetracyclo[8.7.0.03,8.012,16]heptadeca-1(17),2,4,6,10,12(16)-hexaen-9-one
    —— 2,3-diamino-7-benzyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one 95095-61-7 C14H17N5O
    2,3-diamino-7-benzyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one
    —— 2,3-diamino-7,8-dihydro-3H-5,8-ethanopyrido[3,2-d]-pyrimidin-4(6H)-one 103109-41-7 C9H13N5O
    2,3-diamino-7,8-dihydro-3H-5,8-ethanopyrido[3,2-d]-pyrimidin-4(6H)-one
    —— 2-methoxy-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-7-carboxylic acid 68701-35-9 C14H10N2O4
    2-methoxy-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-7-carboxylic acid
    —— 1,3,7-trimethylpyrido<2,3-d>pyrimidine-2,4-(1H,3H)-dione 59797-06-7 C10H11N3O2
    1,3,7-trimethylpyrido<2,3-d>pyrimidine-2,4-(1H,3H)-dione
    —— 2-methoxy-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid methyl ester 68701-24-6 C15H12N2O4
    2-methoxy-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid methyl ester
    —— 4-methoxy-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid 68748-08-3 C14H10N2O4
    4-methoxy-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid
    —— 4-Methoxy-13,15-dimethyl-8-oxa-13,15,18-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(18),2(7),3,5,10,12(17)-hexaene-14,16-dione 1258979-58-6 C17H15N3O4
    4-Methoxy-13,15-dimethyl-8-oxa-13,15,18-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(18),2(7),3,5,10,12(17)-hexaene-14,16-dione
    —— 4-Chloro-13,15-dimethyl-8-oxa-13,15,18-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(18),2(7),3,5,10,12(17)-hexaene-14,16-dione 1258979-66-6 C16H12ClN3O3
    4-Chloro-13,15-dimethyl-8-oxa-13,15,18-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(18),2(7),3,5,10,12(17)-hexaene-14,16-dione
    —— 1,3-dimethylpyrido<2,3-d>pyrimidine-2,4-dione 24410-25-1 C9H9N3O2
    1,3-dimethylpyrido<2,3-d>pyrimidine-2,4-dione
    —— 3,4-dihydro-2-phenyl-4,5-dioxo-5H-pyrido<1,2-a>pyrimido<4,5-d>pyrimidine 118996-73-9 C16H10N4O2
    3,4-dihydro-2-phenyl-4,5-dioxo-5H-pyrido<1,2-a>pyrimido<4,5-d>pyrimidine