1,3,7,8-tetramethylpyrimido[4,5-b]quinoline-2,4(1H,3H)-dione (83983-46-4)

Identification
Name:	1,3,7,8-tetramethylpyrimido[4,5-b]quinoline-2,4(1H,3H)-dione
Synonyms:	1,3,7,8-tetramethyl-1,2,3,4-tetrahydropyrimido[4,5-b]quinoline-2,4-dione
CAS:	83983-46-4
Molecular Formula:	C₁₅H₁₅N₃O₂
Molecular Weight:	269.2985
InChI:	InChI=1/C15H15N3O2/c1-8-5-10-7-11-13(16-12(10)6-9(8)2)17(3)15(20)18(4)14(11)19/h5-7H,1-4H3
Molecular Structure:
Properties
Flash Point:	232.4°C
Boiling Point:	460.7°C at 760 mmHg
Density:	1.274g/cm³
Refractive index:	1.641
Flash Point:	232.4°C
Safety Data

Other Product

3,7,8,10-tetramethylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dione
Pyrimido[4,5-b]quinoline-2,4(1H,3H)-dione,7-chloro-5-(4-chlorophenyl)-
5-[3-(benzyloxy)-4-methoxyphenyl]-2-(prop-2-en-1-ylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-(4-ethoxy-3-methoxyphenyl)-2-[(1-methylethyl)sulfanyl]-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-[4-(benzyloxy)-3-methoxyphenyl]-2-[(1-methylethyl)sulfanyl]-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-(4-ethoxy-3-methoxyphenyl)-8,8-dimethyl-2-[(1-methylethyl)sulfanyl]-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-[4-(1-methylethyl)phenyl]-2-(propylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
Pyrimido[4,5-b]quinoline-2,4(1H,3H)-dione,5,7-bis[4-(dimethylamino)phenyl]-3-ethyl-
Spiro[benzofuran-2(3H),1'(2'H)-phenanthrene]-4,5-dione,3',4',4'a,4'b,5',6',7',8',8'a,9',10',10'a-dodecahydro-7'-hydroxy-2',4'b,7,8',8',10'a-hexamethyl-,(1'S,2'S,4'aR,4'bS,7'S,8'aR,10'aR)-
3H-Imidazo[4,5-g]quinoline-7-carbonitrile,8-[(4-chloro-5-methoxy-2-methylphenyl)amino]-3-[2-(4-morpholinyl)ethyl]-
1H,3H-Difuro[3,4-b:3',4'-e]pyridine-1,7(5H)-dione,8-(2-chlorophenyl)- (9CI)
5-amino-7-methylpyrimido[4,5-b]quinoline-2,4(1H,3H)-dione
5H-Cyclohepta[b]quinoline-6,11-dione,7-acetyl-1,8-dihydroxy-3-methoxy-5-methyl-4-(3-methyl-2-buten-1-yl)-
5-(3-hydroxy-4-methoxyphenyl)-2-[(4-methylbenzyl)sulfanyl]-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-(4-hydroxy-3-nitrophenyl)-8,8-dimethyl-2-[(4-methylbenzyl)sulfanyl]-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-(4-hydroxy-3-iodo-5-methoxyphenyl)-2-(propylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
5-(4-hydroxy-3-iodo-5-methoxyphenyl)-8,8-dimethyl-2-(prop-2-en-1-ylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(1H,7H)-dione
Spiro[6a,9-methano-6aH-benzo[6,7]cyclohepta[1,- 2-b]furan-7(4H),3'(2'H)-oxireno[2,3]azuleno[4,- 5-b]furan]-2,2'(3H)-dione,3a,3'a,4',5,5',6,6',- 6'a,7',7'a,8,8'a,8'b,8'c,9,10b-hexadecahydro-6- hydroxy-3,6,8'a,10-tetramethyl-6'-methylene-,(3S,3'R,3aS,3'aS,6S,6aS,6'aR,7'aR,8'aS,8'bS,- 8'cS,9R,10bS)-
3H-Imidazo[4,5-g]quinoline-7-carbonitrile,5,8-dihydro-3-[2-(4-morpholinyl)ethyl]-8-oxo-
Pyrimido[4,5-b]quinoline-2,4(1H,3H)-dione, 5-phenyl-