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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
    —— 4-oxo-N-[3-(n-pentyloxy)pyridin-2-yl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-91-0 C19H20N4O3
    4-oxo-N-[3-(n-pentyloxy)pyridin-2-yl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1209761-50-1 C19H16FN3O2
    N-cyclopropyl-N-(2-fluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-(2,4-difluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-90-9 C16H11F2N3O2
    N-(2,4-difluorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-propyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 125055-68-7 C12H13N3O2
    N-propyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-(4-trifluorobenzyl)-8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-96-5 C18H14F3N3O2
    N-(4-trifluorobenzyl)-8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-(1,3-benzodioxol-5-ylmethyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 847410-84-8 C17H13N3O4
    N-(1,3-benzodioxol-5-ylmethyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-(3,5-dimethyl-1,2-oxazol-4-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-94-3 C14H12N4O3
    N-(3,5-dimethyl-1,2-oxazol-4-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-oxo-N-[2-(trifluoromethyl)benzyl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-88-5 C17H12F3N3O2
    4-oxo-N-[2-(trifluoromethyl)benzyl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-oxo-N-[4-(trifluoromethyl)benzyl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1609379-89-6 C17H12F3N3O2
    4-oxo-N-[4-(trifluoromethyl)benzyl]-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-[2-(morpholin-4-yl)ethyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide 1210338-86-5 C15H18N4O3
    N-[2-(morpholin-4-yl)ethyl]-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 6-{[(3,5-dimethoxyphenyl)amino]methyl}-2,4-diamino-5-methylpyrido[2,3-d]pyrimidine 163629-16-1 C17H20N6O2
    6-{[(3,5-dimethoxyphenyl)amino]methyl}-2,4-diamino-5-methylpyrido[2,3-d]pyrimidine
    —— 5-chloro-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 254753-80-5 C10H9ClN4O5
    5-chloro-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 5-Chloro-8-methyl-6-nitro-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7-trione 189998-36-5 C20H13ClN4O5
    5-Chloro-8-methyl-6-nitro-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 5-chloro-1,3-dimethyl-6-nitro-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 649550-08-3 C15H11ClN4O5
    5-chloro-1,3-dimethyl-6-nitro-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 1,3,8-Trimethyl-5-piperidin-1-ylpyrido[2,3-d]pyrimidine-2,4,7-trione 334668-82-5 C15H20N4O3
    1,3,8-Trimethyl-5-piperidin-1-ylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 5,6,8-trimethyl-4,7,9-trioxo-4,5,6,7,8,9-hexahydro[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-3-oxide 329761-98-0 C10H9N5O5
    5,6,8-trimethyl-4,7,9-trioxo-4,5,6,7,8,9-hexahydro[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-3-oxide
    —— Methanesulfonic acid 2-amino-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-pyrido[2,3-d]pyrimidin-4-yl ester 178551-78-5 C17H22N4O6S
    Methanesulfonic acid 2-amino-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-pyrido[2,3-d]pyrimidin-4-yl ester
    —— 5-amino-1,3-dimethyl-6-nitro-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 685893-95-2 C15H13N5O5
    5-amino-1,3-dimethyl-6-nitro-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 2-ethyl-5-methyl-6,8-diphenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 334668-92-7 C23H18N4O4
    2-ethyl-5-methyl-6,8-diphenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione
    —— 7-amino-5-benzylamino-1,3-diphenyl-pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 686277-99-6 C26H21N5O2
    7-amino-5-benzylamino-1,3-diphenyl-pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-Amino-8-methyl-6-nitro-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7-trione 328532-80-5 C20H15N5O5
    5-Amino-8-methyl-6-nitro-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 8-Methyl-5-morpholin-4-yl-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7-trione 256521-51-4 C24H22N4O4
    8-Methyl-5-morpholin-4-yl-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 2-ethyl-6,8-dimethyl-5-phenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 334668-95-0 C18H16N4O4
    2-ethyl-6,8-dimethyl-5-phenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione
    —— 2,5,6,8-tetramethyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7.9(5H,6H,8H)-trione 256521-66-1 C12H12N4O4
    2,5,6,8-tetramethyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7.9(5H,6H,8H)-trione
    —— 8-Methyl-5-oxido-10,12-diphenyl-4-oxa-3,8,10,12-tetraza-5-azoniatricyclo[7.4.0.02,6]trideca-1(9),2,5-triene-7,11,13-trione 189998-40-1 C20H13N5O5
    8-Methyl-5-oxido-10,12-diphenyl-4-oxa-3,8,10,12-tetraza-5-azoniatricyclo[7.4.0.02,6]trideca-1(9),2,5-triene-7,11,13-trione
    —— 5-amino-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 685893-96-3 C10H11N5O5
    5-amino-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 5-(4-Fluoroanilino)-1,3-dimethyl-8-phenyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-2,4,7-trione 334668-80-3 C21H17FN4O3
    5-(4-Fluoroanilino)-1,3-dimethyl-8-phenyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 2,6,8-trimethyl-5-phenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 685892-69-7 C17H14N4O4
    2,6,8-trimethyl-5-phenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione
    —— 5-(4-Chloroanilino)-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,7-trione 328532-51-0 C21H17ClN4O3
    5-(4-Chloroanilino)-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 2,5-dimethyl-6,8-diphenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 334668-94-9 C22H16N4O4
    2,5-dimethyl-6,8-diphenyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione
    —— 5-(4-Methoxyanilino)-1,3-dimethyl-8-phenyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-2,4,7-trione 334668-85-8 C22H20N4O4
    5-(4-Methoxyanilino)-1,3-dimethyl-8-phenyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 5-azido-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 959576-27-3 C10H9N7O5
    5-azido-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 5-benzylamino-1,3-dimethyl-7-piperidin-1-ylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 685894-84-2 C21H25N5O2
    5-benzylamino-1,3-dimethyl-7-piperidin-1-ylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 1,3,8-Trimethyl-5-morpholin-4-ylpyrido[2,3-d]pyrimidine-2,4,7-trione 334668-81-4 C14H18N4O4
    1,3,8-Trimethyl-5-morpholin-4-ylpyrido[2,3-d]pyrimidine-2,4,7-trione
    —— 7-amino-5-benzylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 686278-51-3 C16H17N5O2
    7-amino-5-benzylamino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 7-amino-1,3-dimethyl-5-phenylaminopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 685895-12-9 C15H15N5O2
    7-amino-1,3-dimethyl-5-phenylaminopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-azido-1,3-dimethyl-6-nitro-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 959575-96-3 C15H11N7O5
    5-azido-1,3-dimethyl-6-nitro-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
    —— 7-amino-1,3-diphenyl-5-phenylaminopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 685895-13-0 C25H19N5O2
    7-amino-1,3-diphenyl-5-phenylaminopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 2-ethyl-5,6,8-trimethyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 334668-91-6 C13H14N4O4
    2-ethyl-5,6,8-trimethyl[1,3]oxazolo[5',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione
    —— 4-[(4-Chlorophenyl)methyl]-9,10-dimethoxy-1,6,7,11b-tetrahydropyrimido[6,1-a]isoquinolin-2-one 92666-81-4 C21H21ClN2O3
    4-[(4-Chlorophenyl)methyl]-9,10-dimethoxy-1,6,7,11b-tetrahydropyrimido[6,1-a]isoquinolin-2-one
    —— 8-cyclopentyl-2-methanesulfinyl-6-(2-methoxyethoxy)-8H-pyrido[2,3-d]pyrimidin-7-one 571189-90-7 C17H23N3O4S
    8-cyclopentyl-2-methanesulfinyl-6-(2-methoxyethoxy)-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 8-cyclopentyl-6-(2-methoxyethoxy)-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one 571189-89-4 C17H23N3O3S
    8-cyclopentyl-6-(2-methoxyethoxy)-2-methylsulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-(1-(R,S)-azido-2-methylpropyl)-3-benzyl-pyrido[3,4-d]pyrimidin-4(3H)-one 901784-65-4 C18H18N6O
    2-(1-(R,S)-azido-2-methylpropyl)-3-benzyl-pyrido[3,4-d]pyrimidin-4(3H)-one
    —— 4-chloro-8-(2,6-difluorophenyl)-2-(4-methyl-1,4'-bipiperidin-1'-yl)-pyrido[2,3-d]pyrimidin-7(8H)-one 911370-51-9 C24H26ClF2N5O
    4-chloro-8-(2,6-difluorophenyl)-2-(4-methyl-1,4'-bipiperidin-1'-yl)-pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 8-indan-5-yl-2-[4-(2-morpholin-4-yl-ethyl)phenylamino]-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid methoxyamide 1023274-35-2 C30H32N6O4
    8-indan-5-yl-2-[4-(2-morpholin-4-yl-ethyl)phenylamino]-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid methoxyamide
    —— 10-oxo-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-7-carboxamide 76575-96-7 C11H7N3O2S
    10-oxo-10H-pyrido[1,2-a]thieno[3,2-d]pyrimidine-7-carboxamide
    —— 1-ethyl-3-[4-[(1R,9S)-12-ethyl-3-[(3S)-3-methylmorpholin-4-yl]-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]urea 1428902-63-9 C25H34N6O2
    1-ethyl-3-[4-[(1R,9S)-12-ethyl-3-[(3S)-3-methylmorpholin-4-yl]-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]urea
    —— 1-ethyl-3-[4-[(1R,9S)-12-methyl-3-[(3S)-3-methylmorpholin-4-yl]-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]urea 1207365-51-2 C24H32N6O2
    1-ethyl-3-[4-[(1R,9S)-12-methyl-3-[(3S)-3-methylmorpholin-4-yl]-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]urea
    —— 1-[4-[(1R,9S)-12-acetyl-3-[(3S)-3-methylmorpholin-4-yl]-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]-3-ethylurea 1428902-67-3 C25H32N6O3
    1-[4-[(1R,9S)-12-acetyl-3-[(3S)-3-methylmorpholin-4-yl]-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]-3-ethylurea
    —— 1-ethyl-3-[4-[(1R,9S)-3-[(3S)-3-methylmorpholin-4-yl]-12-methylsulfonyl-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]urea 1428902-66-2 C24H32N6O4S
    1-ethyl-3-[4-[(1R,9S)-3-[(3S)-3-methylmorpholin-4-yl]-12-methylsulfonyl-4,6,12-triazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-trien-5-yl]phenyl]urea