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Diazanaphthalenes

Organic heterocyclic compounds that consist of a naphthalene double ring in which two of the carbon atoms have been replaced with nitrogen atoms.
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1 – 15 of 96 results
1

Halofuginone Hydrochloride, TRC

CAS: 1217623-74-9 Molecular Formula: C16 H17 Br Cl N3 O3 . Cl H Molecular Weight (g/mol): 451.14 IUPAC Name: 7-bromo-6-chloro-3-[3-[(2S,3R)-3-hydroxypiperidin-2-yl]-2-oxopropyl]quinazolin-4-one;hydrochloride SMILES: Cl.O[C@@H]1CCCN[C@H]1CC(=O)CN2C=Nc3cc(Br)c(Cl)cc3C2=O

CAS 1217623-74-9
Molecular Weight (g/mol) 451.14
SMILES Cl.O[C@@H]1CCCN[C@H]1CC(=O)CN2C=Nc3cc(Br)c(Cl)cc3C2=O
IUPAC Name 7-bromo-6-chloro-3-[3-[(2S,3R)-3-hydroxypiperidin-2-yl]-2-oxopropyl]quinazolin-4-one;hydrochloride
Molecular Formula C16 H17 Br Cl N3 O3 . Cl H
2

Alfuzosin Hydrochloride, TRC

CAS: 81403-68-1 Molecular Formula: C19 H27 N5 O4 . Cl H Molecular Weight (g/mol): 425.91 Synonym: Alfuzosin hydrochloride,(2RS)-N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2-yl)methylamino]propyl]tetrahydrofuran-2-carboxamide hydrochloride,SL 77-499-10,SL 77499-10,Urion,Uroxatral,Xatral,Alfoten IUPAC Name: N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)-methylamino]propyl]oxolane-2-carboxamide;hydrochloride SMILES: Cl.COc1cc2nc(nc(N)c2cc1OC)N(C)CCCNC(=O)C3CCCO3

CAS 81403-68-1
Molecular Weight (g/mol) 425.91
SMILES Cl.COc1cc2nc(nc(N)c2cc1OC)N(C)CCCNC(=O)C3CCCO3
Synonym Alfuzosin hydrochloride,(2RS)-N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2-yl)methylamino]propyl]tetrahydrofuran-2-carboxamide hydrochloride,SL 77-499-10,SL 77499-10,Urion,Uroxatral,Xatral,Alfoten
IUPAC Name N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)-methylamino]propyl]oxolane-2-carboxamide;hydrochloride
Molecular Formula C19 H27 N5 O4 . Cl H
3

Sulfaquinoxaline, TRC

CAS: 59-40-5 Molecular Formula: C14 H12 N4 O2 S Molecular Weight (g/mol): 300.34 Synonym: 4-Amino-N-2-quinoxalinyl-benzenesulfonamide,Sulfanilamide, N1-2-quinoxalinyl- (6CI,7CI,8CI),2-(p-Sulfanilamido)quinoxaline,2-Sulfanilamidobenzopyrazine,2-p-Aminobenzenesulfonamidoquinoxaline,2-p-Aminobenzenesulphonamidoquinoxaline,Avicocid,Compound 3-120,Italquina,Kokozigal,N1-(2-Quinoxalinyl)sulfanilamide,NSC 41805,SQ 40,SQX,Sulfa-Q 20,Sulfabenzpyrazine,Sulfaline,Sulfaquinoxaline,Sulphaquinoxaline,Sulquin,Ursokoxaline,Sulfachinoxalin IUPAC Name: 4-amino-N-quinoxalin-2-ylbenzenesulfonamide SMILES: Nc1ccc(cc1)S(=O)(=O)Nc2cnc3ccccc3n2

CAS 59-40-5
Molecular Weight (g/mol) 300.34
SMILES Nc1ccc(cc1)S(=O)(=O)Nc2cnc3ccccc3n2
Synonym 4-Amino-N-2-quinoxalinyl-benzenesulfonamide,Sulfanilamide, N1-2-quinoxalinyl- (6CI,7CI,8CI),2-(p-Sulfanilamido)quinoxaline,2-Sulfanilamidobenzopyrazine,2-p-Aminobenzenesulfonamidoquinoxaline,2-p-Aminobenzenesulphonamidoquinoxaline,Avicocid,Compound 3-120,Italquina,Kokozigal,N1-(2-Quinoxalinyl)sulfanilamide,NSC 41805,SQ 40,SQX,Sulfa-Q 20,Sulfabenzpyrazine,Sulfaline,Sulfaquinoxaline,Sulphaquinoxaline,Sulquin,Ursokoxaline,Sulfachinoxalin
IUPAC Name 4-amino-N-quinoxalin-2-ylbenzenesulfonamide
Molecular Formula C14 H12 N4 O2 S
4

2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline, TRC

CAS: 108354-47-8 Molecular Formula: C10 H9 N5 Molecular Weight (g/mol): 199.21 Synonym: 3-Methyl-3H-imidazo[4,5-f]quinoxalin-2-amine,3-Methyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3-Methylimidazo[4,5-f]quinoxaline,3-Methylimidazo[4,5-f]quinoxalin-2-amine IUPAC Name: 3-methylimidazo[4,5-f]quinoxalin-2-amine SMILES: Cn1c(N)nc2c3nccnc3ccc12

CAS 108354-47-8
Molecular Weight (g/mol) 199.21
SMILES Cn1c(N)nc2c3nccnc3ccc12
Synonym 3-Methyl-3H-imidazo[4,5-f]quinoxalin-2-amine,3-Methyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3-Methylimidazo[4,5-f]quinoxaline,3-Methylimidazo[4,5-f]quinoxalin-2-amine
IUPAC Name 3-methylimidazo[4,5-f]quinoxalin-2-amine
Molecular Formula C10 H9 N5
5

4-Amino-2-chloro-6,7-dimethoxyquinazoline, TRC

CAS: 23680-84-4 Molecular Formula: C10 H10 Cl N3 O2 Molecular Weight (g/mol): 239.66 Synonym: 2-Chloro-6,7-dimethoxyquinazolin-4-amine,Doxazosin Mesilate Imp. F (EP),Terazosin Hydrochloride Imp. A (EP),Alfuzosin Hydrochloride Imp. B (EP),Prazosin Hydrochloride Imp. A (EP),Quinazoline, 4-amino-2-chloro-6,7-dimethoxy- (8CI),2-Chloro-4-amino-6,7-dimethoxyquinazoline,2-Chloro-6,7-dimethoxy-4-quinazolinamine,4-Amino-2-chloro-6,7-dimethoxyquinazoline IUPAC Name: 2-chloro-6,7-dimethoxyquinazolin-4-amine SMILES: COc1cc2nc(Cl)nc(N)c2cc1OC

CAS 23680-84-4
Molecular Weight (g/mol) 239.66
SMILES COc1cc2nc(Cl)nc(N)c2cc1OC
Synonym 2-Chloro-6,7-dimethoxyquinazolin-4-amine,Doxazosin Mesilate Imp. F (EP),Terazosin Hydrochloride Imp. A (EP),Alfuzosin Hydrochloride Imp. B (EP),Prazosin Hydrochloride Imp. A (EP),Quinazoline, 4-amino-2-chloro-6,7-dimethoxy- (8CI),2-Chloro-4-amino-6,7-dimethoxyquinazoline,2-Chloro-6,7-dimethoxy-4-quinazolinamine,4-Amino-2-chloro-6,7-dimethoxyquinazoline
IUPAC Name 2-chloro-6,7-dimethoxyquinazolin-4-amine
Molecular Formula C10 H10 Cl N3 O2
6

Hydroxy Brimonidine Trifluoroacetic Acid Salt, TRC

CAS: 1391054-10-6 Molecular Formula: C11 H12 Br N5 O . C2 H F3 O2 Molecular Weight (g/mol): 424.1732 Synonym: Brimonidine EP Impurity G IUPAC Name: 1-(2-aminoethyl)-3-(5-bromoquinoxalin-6-yl)urea;2,2,2-trifluoroacetic acid SMILES: NCCNC(=O)Nc1ccc2nccnc2c1Br.OC(=O)C(F)(F)F

CAS 1391054-10-6
Molecular Weight (g/mol) 424.1732
SMILES NCCNC(=O)Nc1ccc2nccnc2c1Br.OC(=O)C(F)(F)F
Synonym Brimonidine EP Impurity G
IUPAC Name 1-(2-aminoethyl)-3-(5-bromoquinoxalin-6-yl)urea;2,2,2-trifluoroacetic acid
Molecular Formula C11 H12 Br N5 O . C2 H F3 O2
7

6-Nitro-4-quinazolone, TRC

CAS: 6943-17-5 Molecular Formula: C8H5N3O3 Molecular Weight (g/mol): 191.14 Synonym: 6-Nitro-3H-quinazolin-4-one,6-Nitro-4(1H)-quinazolinone,6-Nitroquinazolin-4-ol,6-Nitro-3,4-dihydroquinazolin-4-one,NSC 51669 IUPAC Name: 6-nitro-1H-quinazolin-4-one SMILES: [O-][N+](=O)c1ccc2NC=NC(=O)c2c1

CAS 6943-17-5
Molecular Weight (g/mol) 191.14
SMILES [O-][N+](=O)c1ccc2NC=NC(=O)c2c1
Synonym 6-Nitro-3H-quinazolin-4-one,6-Nitro-4(1H)-quinazolinone,6-Nitroquinazolin-4-ol,6-Nitro-3,4-dihydroquinazolin-4-one,NSC 51669
IUPAC Name 6-nitro-1H-quinazolin-4-one
Molecular Formula C8H5N3O3
8

Fenquizone, TRC

CAS: 20287-37-0 Molecular Formula: C14 H12 Cl N3 O3 S Molecular Weight (g/mol): 337.78 Synonym: 7-Chloro-1,2,3,4-tetrahydro-4-oxo-2-phenyl-6-quinazolinesulfonamide; IUPAC Name: 1-(3-Bromo-4-fluorophenyl)propan-1-one SMILES: NS(=O)(=O)c1cc2C(=O)NC(Nc2cc1Cl)c3ccccc3

CAS 20287-37-0
Molecular Weight (g/mol) 337.78
SMILES NS(=O)(=O)c1cc2C(=O)NC(Nc2cc1Cl)c3ccccc3
Synonym 7-Chloro-1,2,3,4-tetrahydro-4-oxo-2-phenyl-6-quinazolinesulfonamide;
IUPAC Name 1-(3-Bromo-4-fluorophenyl)propan-1-one
Molecular Formula C14 H12 Cl N3 O3 S
9

Lapatinib Ditosylate Monohydrate, TRC

CAS: 388082-78-8 Molecular Formula: C29 H26 Cl F N4 O4 S . 2 C7 H8 O3 S . H2 O Molecular Weight (g/mol): 943.48 Synonym: 4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, 4-methylbenzenesulfonate, hydrate (1:2:1),4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, bis(4-methylbenzenesulfonate), monohydrate (9CI),Lapatinib ditosylate monohydrate,GW 572016F,GW 572016F IUPAC Name: N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[(2-methylsulfonylethylamino)methyl]furan-2-yl]quinazolin-4-amine;4-methylbenzenesulfonic acid;hydrate SMILES: O.Cc1ccc(cc1)S(=O)(=O)O.Cc2ccc(cc2)S(=O)(=O)O.CS(=O)(=O)CCNCc3oc(cc3)c4ccc5ncnc(Nc6ccc(OCc7cccc(F)c7)c(Cl)c6)c5c4

CAS 388082-78-8
Molecular Weight (g/mol) 943.48
SMILES O.Cc1ccc(cc1)S(=O)(=O)O.Cc2ccc(cc2)S(=O)(=O)O.CS(=O)(=O)CCNCc3oc(cc3)c4ccc5ncnc(Nc6ccc(OCc7cccc(F)c7)c(Cl)c6)c5c4
Synonym 4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, 4-methylbenzenesulfonate, hydrate (1:2:1),4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, bis(4-methylbenzenesulfonate), monohydrate (9CI),Lapatinib ditosylate monohydrate,GW 572016F,GW 572016F
IUPAC Name N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[(2-methylsulfonylethylamino)methyl]furan-2-yl]quinazolin-4-amine;4-methylbenzenesulfonic acid;hydrate
Molecular Formula C29 H26 Cl F N4 O4 S . 2 C7 H8 O3 S . H2 O
10

2-Amino-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline, TRC

CAS: 92180-79-5 Molecular Formula: C12 H13 N5 Molecular Weight (g/mol): 227.27 Synonym: 3,7,8-Trimethyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3,7,8-trimethylimidazo[4,5-f]quinoxaline,7,8-DiMeIQx IUPAC Name: 3,7,8-trimethylimidazo[4,5-f]quinoxalin-2-amine SMILES: Cc1nc2ccc3c(nc(N)n3C)c2nc1C

CAS 92180-79-5
Molecular Weight (g/mol) 227.27
SMILES Cc1nc2ccc3c(nc(N)n3C)c2nc1C
Synonym 3,7,8-Trimethyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3,7,8-trimethylimidazo[4,5-f]quinoxaline,7,8-DiMeIQx
IUPAC Name 3,7,8-trimethylimidazo[4,5-f]quinoxalin-2-amine
Molecular Formula C12 H13 N5
11

N-De[2-(methylsulfonyl)ethyl] Lapatinib, TRC

CAS: 697299-82-4 Molecular Formula: C26H20ClFN4O2 Molecular Weight (g/mol): 474.91 Synonym: 6-[5-(Aminomethyl)-2-furanyl]-N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-4-quinazolinamine,[6-(5-Aminomethylfuran-2-yl)quinazolin-4-yl][3-chloro- 4-(3-fluorobenzyloxy)phenyl]amine SMILES: Cc1nc2c3c(ccc2nc1)n(C)c(N)n3

CAS 697299-82-4
Molecular Weight (g/mol) 474.91
SMILES Cc1nc2c3c(ccc2nc1)n(C)c(N)n3
Synonym 6-[5-(Aminomethyl)-2-furanyl]-N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-4-quinazolinamine,[6-(5-Aminomethylfuran-2-yl)quinazolin-4-yl][3-chloro- 4-(3-fluorobenzyloxy)phenyl]amine
Molecular Formula C26H20ClFN4O2
12

6,7-Dimethoxy-2,4-quinazolinediamine, TRC

CAS: 60547-96-8 Molecular Formula: C10 H12 N4 O2 Molecular Weight (g/mol): 220.23 Synonym: 2,4-Diamino-6,7-dimethoxyquinazoline IUPAC Name: 6,7-dimethoxyquinazoline-2,4-diamine SMILES: COc1cc2nc(N)nc(N)c2cc1OC

CAS 60547-96-8
Molecular Weight (g/mol) 220.23
SMILES COc1cc2nc(N)nc(N)c2cc1OC
Synonym 2,4-Diamino-6,7-dimethoxyquinazoline
IUPAC Name 6,7-dimethoxyquinazoline-2,4-diamine
Molecular Formula C10 H12 N4 O2
13

Dacomitinib, TRC

CAS: 1110813-31-4 Molecular Formula: C24 H25 Cl F N5 O2 Molecular Weight (g/mol): 469.94 IUPAC Name: (E)-N-[4-(3-chloro-4-fluoroanilino)-7-methoxyquinazolin-6-yl]-4-piperidin-1-ylbut-2-enamide SMILES: COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1NC(=O)\C=C\CN4CCCCC4

CAS 1110813-31-4
Molecular Weight (g/mol) 469.94
SMILES COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1NC(=O)\C=C\CN4CCCCC4
IUPAC Name (E)-N-[4-(3-chloro-4-fluoroanilino)-7-methoxyquinazolin-6-yl]-4-piperidin-1-ylbut-2-enamide
Molecular Formula C24 H25 Cl F N5 O2
14

CGS-12066A Maleate Salt, TRC

CAS: 1350965-83-1 Molecular Formula: C17H17F3N4 . C4H4O4 Molecular Weight (g/mol): 450.4 Synonym: CGS-12066A Maleate Salt,4-(4-Methyl-1-piperazinyl)-7-(trifluoromethyl)-pyrrolo[1,2-a]quinoxaline (2Z)-2-Butenedioate IUPAC Name: (Z)-but-2-enedioic acid;4-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline SMILES: CN1CCN(CC1)c2nc3cc(ccc3n4cccc24)C(F)(F)F.OC(=O)\C=C/C(=O)O

CAS 1350965-83-1
Molecular Weight (g/mol) 450.4
SMILES CN1CCN(CC1)c2nc3cc(ccc3n4cccc24)C(F)(F)F.OC(=O)\C=C/C(=O)O
Synonym CGS-12066A Maleate Salt,4-(4-Methyl-1-piperazinyl)-7-(trifluoromethyl)-pyrrolo[1,2-a]quinoxaline (2Z)-2-Butenedioate
IUPAC Name (Z)-but-2-enedioic acid;4-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline
Molecular Formula C17H17F3N4 . C4H4O4
15

Poziotinib, TRC

CAS: 1092364-38-9 Molecular Formula: C23H21Cl2FN4O3 Molecular Weight (g/mol): 491.34 Synonym: 1-[4-[[4-[(3,4-Dichloro-2-fluorophenyl)amino]-7-methoxy-6-quinazolinyl]oxy]-1-piperidinyl]-2-propen-1-one,1-[4-[4-(3,4-Dichloro-2-fluoroanilino)-7-methoxyquinazolin-6-yl]oxypiperidin-1-yl]prop-2-en-1-one IUPAC Name: 1-[4-[4-(3,4-dichloro-2-fluoroanilino)-7-methoxyquinazolin-6-yl]oxypiperidin-1-yl]prop-2-en-1-one SMILES: COc1cc2ncnc(Nc3ccc(Cl)c(Cl)c3F)c2cc1OC4CCN(CC4)C(=O)C=C

CAS 1092364-38-9
Molecular Weight (g/mol) 491.34
SMILES COc1cc2ncnc(Nc3ccc(Cl)c(Cl)c3F)c2cc1OC4CCN(CC4)C(=O)C=C
Synonym 1-[4-[[4-[(3,4-Dichloro-2-fluorophenyl)amino]-7-methoxy-6-quinazolinyl]oxy]-1-piperidinyl]-2-propen-1-one,1-[4-[4-(3,4-Dichloro-2-fluoroanilino)-7-methoxyquinazolin-6-yl]oxypiperidin-1-yl]prop-2-en-1-one
IUPAC Name 1-[4-[4-(3,4-dichloro-2-fluoroanilino)-7-methoxyquinazolin-6-yl]oxypiperidin-1-yl]prop-2-en-1-one
Molecular Formula C23H21Cl2FN4O3