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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
    —— 2-ethyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carbonitrile 76587-33-2 C13H9N3OS
    2-ethyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carbonitrile
    —— ethyl 10-oxo-10H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylate 76575-91-2 C13H10N2O3S
    ethyl 10-oxo-10H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylate
    —— 2-butyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxamide 76575-55-8 C15H15N3O2S
    2-butyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxamide
    —— ethyl 3,10-dihydro-10-oxo-2H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylate 76575-92-3 C13H12N2O3S
    ethyl 3,10-dihydro-10-oxo-2H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylate
    —— 10-oxo-10H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylic acid 76575-93-4 C11H6N2O3S
    10-oxo-10H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylic acid
    —— 2-ethyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxamide 76575-53-6 C13H11N3O2S
    2-ethyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carboxamide
    —— 3,10-dihydro-10-oxo-2H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylic acid 76575-94-5 C11H8N2O3S
    3,10-dihydro-10-oxo-2H-pyrido<1,2-a>thieno<3,2-d>pyrimidine-7-carboxylic acid
    —— 11-oxo-2,3,4,11-tetrahydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid amide 70591-83-2 C13H13N3O2
    11-oxo-2,3,4,11-tetrahydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid amide
    —— 11-oxo-2,3,4,11-tetrahydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid 68935-30-8 C13H12N2O3
    11-oxo-2,3,4,11-tetrahydro-1<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-8-carboxylic acid
    —— 2,3-dimethyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carbonitrile 76575-62-7 C13H9N3OS
    2,3-dimethyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carbonitrile
    —— 2-butyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carbonitrile 76575-60-5 C15H13N3OS
    2-butyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-7-carbonitrile
    —— 2-ethyl-7-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one 76575-64-9 C13H10N6OS
    2-ethyl-7-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one
    —— 2-(1-methylethyl)-7-(1H-tetrazol-5-yl)-4H-pyrido<1,2-a>thieno<2,3-d>pyrimidin-4-one 76575-46-7 C14H12N6OS
    2-(1-methylethyl)-7-(1H-tetrazol-5-yl)-4H-pyrido<1,2-a>thieno<2,3-d>pyrimidin-4-one
    —— 2,3-dimethyl-7-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one 76575-68-3 C13H10N6OS
    2,3-dimethyl-7-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one
    —— 8-isopropyl-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-2-carbonitrile 68700-96-9 C16H13N3O
    8-isopropyl-11-oxo-11<i>H</i>-pyrido[2,1-<i>b</i>]quinazoline-2-carbonitrile
    —— 2-bromo-8-isopropyl-pyrido[2,1-<i>b</i>]quinazolin-11-one 68700-94-7 C15H13BrN2O
    2-bromo-8-isopropyl-pyrido[2,1-<i>b</i>]quinazolin-11-one
    —— N-[2-(diethylamino)ethyl]-11-oxo-8-propan-2-ylpyrido[2,1-b]quinazoline-2-carboxamide 86922-40-9 C22H28N4O2
    N-[2-(diethylamino)ethyl]-11-oxo-8-propan-2-ylpyrido[2,1-b]quinazoline-2-carboxamide
    —— 1-allyl-1',3'-dimethyl-8'-thioxo-8',9'-dihydro-1'H-spiro[indoline-3,5'-pyrido[2,3-d:6,5-d']dipyrimidine]-2,2',4',6'(3'H,7'H,10'H)-tetraone 1451258-14-2 C21H18N6O4S
    1-allyl-1',3'-dimethyl-8'-thioxo-8',9'-dihydro-1'H-spiro[indoline-3,5'-pyrido[2,3-d:6,5-d']dipyrimidine]-2,2',4',6'(3'H,7'H,10'H)-tetraone
    —— 6'-amino-9'-nitro-2-oxo-1',2',3',4'-tetrahydrospiro[indoline-3,8'-pyrido[1,2-a]pyrimidine]-7'-carbonitrile 1263201-50-8 C16H14N6O3
    6'-amino-9'-nitro-2-oxo-1',2',3',4'-tetrahydrospiro[indoline-3,8'-pyrido[1,2-a]pyrimidine]-7'-carbonitrile
    —— 2-methyl-3-phenylpyrido[4,3-d]pyrimidin-4(3H)-one 16952-69-5 C14H11N3O
    2-methyl-3-phenylpyrido[4,3-d]pyrimidin-4(3H)-one
    —— [7-(3-Chloro-pyridin-2-yl)-2-methanesulfonyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-(4-trifluoromethyl-phenyl)-amine 859826-17-8 C20H17ClF3N5O2S
    [7-(3-Chloro-pyridin-2-yl)-2-methanesulfonyl-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-(4-trifluoromethyl-phenyl)-amine
    —— (E)-4-((3-chloro-11-oxo-7,8,9,11-tetrahydro-6H-pyrido[2,1-b]quinazolin-6-ylidene)methyl)-N-(2-(dimethylamino)ethyl)benzamide 1371597-82-8 C24H25ClN4O2
    (E)-4-((3-chloro-11-oxo-7,8,9,11-tetrahydro-6H-pyrido[2,1-b]quinazolin-6-ylidene)methyl)-N-(2-(dimethylamino)ethyl)benzamide
    —— 4-chloro-2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)pyrido[2,3-d]pyrimidin-7(8H)-one 911370-50-8 C20H22ClF2N5O
    4-chloro-2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 2-(3-hydroxyphenyl)-4-morpholinopyrido[2,3-d]pyrimidine 766500-12-3 C17H16N4O2
    2-(3-hydroxyphenyl)-4-morpholinopyrido[2,3-d]pyrimidine
    —— 9,10-Dimethoxy-1,2,3,4,6,7-hexahydro-11bH-pyrimido<6,1-a>isoquinoline-2,4-dione 127819-82-3 C14H16N2O4
    9,10-Dimethoxy-1,2,3,4,6,7-hexahydro-11bH-pyrimido<6,1-a>isoquinoline-2,4-dione
    —— 13-[(2-Fluorophenyl)methyl]-8-methyl-2,3,5,7,13-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7-tetraene 74258-78-9 C16H16FN5
    13-[(2-Fluorophenyl)methyl]-8-methyl-2,3,5,7,13-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7-tetraene
    —— 2-[(2,3-difluorophenyl)methylsulfanyl]-4-[[(2R)-1-hydroxypropan-2-yl]amino]-7-oxo-8H-pyrido[2,3-d]pyrimidine-6-carbonitrile 1013905-36-6 C18H15F2N5O2S
    2-[(2,3-difluorophenyl)methylsulfanyl]-4-[[(2R)-1-hydroxypropan-2-yl]amino]-7-oxo-8H-pyrido[2,3-d]pyrimidine-6-carbonitrile
    —— 2-hydroxy-8-methyl-3-(2-methylprop-1-enyl)-4H-pyrido[1,2-a]pyrimidin-4-one 252950-65-5 C13H14N2O2
    2-hydroxy-8-methyl-3-(2-methylprop-1-enyl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2,2,8-trimethyl-2,3-dihydro-4H-furo[2,3-d]pyrido[1,2-a]-pyrimidin-4-one 252950-70-2 C13H14N2O2
    2,2,8-trimethyl-2,3-dihydro-4H-furo[2,3-d]pyrido[1,2-a]-pyrimidin-4-one
    —— 2-Methyl-7-phenyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one 86603-11-4 C15H16N2O
    2-Methyl-7-phenyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
    —— 5-(4-(4-(3-fluorobenzyloxy)-phenylamino)-pyrido[3,4-d]pyrimidin-6-yl)-furan-3-carbaldehyde 231278-51-6 C25H17FN4O3
    5-(4-(4-(3-fluorobenzyloxy)-phenylamino)-pyrido[3,4-d]pyrimidin-6-yl)-furan-3-carbaldehyde
    —— N-(2-methylsulfonylethyl)-12-oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide 1610978-71-6 C20H17N3O4S
    N-(2-methylsulfonylethyl)-12-oxo-12H-benzo[g]pyrido[2,1-b]quinazoline-4-carboxamide
    —— 6-chloro-N4-(2-methanesulfonyl-ethyl)-pyrido[3,2-d]pyrimidine-2,4-diamine 1036386-58-9 C10H12ClN5O2S
    6-chloro-N4-(2-methanesulfonyl-ethyl)-pyrido[3,2-d]pyrimidine-2,4-diamine
    —— 5-[4-(1-Benzyl-1H-indazol-5-ylamino)-pyrido-[3,4-d]pyrimidin-6-yl]-furan-2-carboxylic acid hydrochloride 202273-23-2 C26H18N6O3*ClH
    5-[4-(1-Benzyl-1H-indazol-5-ylamino)-pyrido-[3,4-d]pyrimidin-6-yl]-furan-2-carboxylic acid hydrochloride
    —— 5[4(1-Benzyl-1H-indazol-5-ylamino)-pyrido-[3,4-d]pyrimidin-6-yl]-furan-2-carboxylic acid 2-methanesulphonyl-ethylamide hydrochloride 202273-24-3 C29H25N7O4S*ClH
    5[4(1-Benzyl-1H-indazol-5-ylamino)-pyrido-[3,4-d]pyrimidin-6-yl]-furan-2-carboxylic acid 2-methanesulphonyl-ethylamide hydrochloride
    —— N8-[4-(tert-Butyl)-1,3-thiazol-2-yl]-2-[(3R)-3-hydroxyhexahydro-1-pyridinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-8-carboxamide 475058-24-3 C21H25N5O3S
    N8-[4-(tert-Butyl)-1,3-thiazol-2-yl]-2-[(3R)-3-hydroxyhexahydro-1-pyridinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-8-carboxamide
    —— tert-butyl (E)-3-{8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino}carbonyl)-2-[(3R)-3-hydroxy-hexahydro-1-pyridinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate 475058-27-6 C28H35N5O5S
    tert-butyl (E)-3-{8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino}carbonyl)-2-[(3R)-3-hydroxy-hexahydro-1-pyridinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate
    —— 5,10-Dideazapteroic acid 123910-91-8 C16H14N4O3
    5,10-Dideazapteroic acid
    —— (3R)-1-[8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino]carbonyl}-3-formyl-4-oxo-4H-pyrido-[1,2-a]pyrimidin-2-yl]hexahydro-3-pyridinyl formate 475058-25-4 C23H25N5O5S
    (3R)-1-[8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino]carbonyl}-3-formyl-4-oxo-4H-pyrido-[1,2-a]pyrimidin-2-yl]hexahydro-3-pyridinyl formate
    —— tert-butyl (E)-3-[2-{(3R)-3-[(aminocarbonyl)oxy]hexahydro-1-pyridinyl}-8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino}carbonyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]-2-propenoate 475058-28-7 C29H36N6O6S
    tert-butyl (E)-3-[2-{(3R)-3-[(aminocarbonyl)oxy]hexahydro-1-pyridinyl}-8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino}carbonyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]-2-propenoate
    —— tert-Butyl (E)-3-{8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino}carbonyl)-2-[(3R)-3-formyloxyhexahydro-1-pyridinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate 475058-26-5 C29H35N5O6S
    tert-Butyl (E)-3-{8-({[4-(tert-butyl)-1,3-thiazol-2-yl]amino}carbonyl)-2-[(3R)-3-formyloxyhexahydro-1-pyridinyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-propenoate
    —— 3,4-dihydro-3-(3-phenylpropyl)-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 1097699-02-9 C21H22N4S
    3,4-dihydro-3-(3-phenylpropyl)-5-methyl-4-methylene-7-ethylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— 3,4-dihydro-3-(3-phenylpropyl)-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile 897925-83-6 C20H20N4S
    3,4-dihydro-3-(3-phenylpropyl)-5-methyl-4-methylene-7-methylsulfanyl-pyrido[4,3-d]pyrimidine-8-carbonitrile
    —— 2,3-Dihydro-5-benzyloxycyclopenta<d>pyrido<1,2-a>pyrimidin-10(1H)-on 60781-77-3 C18H16N2O2
    2,3-Dihydro-5-benzyloxycyclopenta<d>pyrido<1,2-a>pyrimidin-10(1H)-on
    —— 2-benzyl-6-hydroxy-1,2,3,4-tetrahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin- 111303-55-0 C18H17N3O2
    2-benzyl-6-hydroxy-1,2,3,4-tetrahydro-11H-dipyrido<1,2-a:4,3-d>pyrimidin-
    —— 9-Benzyloxypyrido<1,2-a>pyrimidin-4-one 123420-43-9 C15H12N2O2
    9-Benzyloxypyrido<1,2-a>pyrimidin-4-one
    —— 3-[(2-Bromophenyl)methyl]-9-hydroxypyrido[1,2-a]pyrimidin-2-one 1449481-51-9 C15H11BrN2O2
    3-[(2-Bromophenyl)methyl]-9-hydroxypyrido[1,2-a]pyrimidin-2-one
    —— 3-Amino-9-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one 131694-53-6 C8H7N3O2
    3-Amino-9-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 3-Benzyl-9-hydroxypyrido[1,2-a]pyrimidin-2-one 1449481-44-0 C15H12N2O2
    3-Benzyl-9-hydroxypyrido[1,2-a]pyrimidin-2-one
    —— 2-n-propyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one 56671-48-8 C11H12N2O2
    2-n-propyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one