Quinazoline e Impurezas

2-Chloroquinazoline

2,6-Dichloroquinazolin-4(3H)-one

3-(3,4-dimethylphenyl)-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-4-one

6-Bromo-4-chloro-2-cyclopropylquinazoline

N-(4-Chloro-3-fluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine (Dacomitinib Impurity)

Quinazoline-8-carbaldehyde

6-Hydroxy-1-isopropyl-4-(4-isopropylphenyl)-1H-quinazolin-2-one

N-(3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)-6-iodoquinazolin-4-amine

N4-(3,4-Difluorophenyl)-7-methoxyquinazoline-4,6-diamine (Dacomitinib Impurity)

7-bromo-2,4,6-trichloro-8-fluoroquinazoline

(E)-N-(4-((4-Chloro-3-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)-4-(piperidin-1-yl)but-2-enamide (Dacomitinib Impurity)

5-Chloroquinazolin-4(1H)-one

methyl 6-(4-oxo-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-3-yl)hexanoate

7-(trifluoromethyl)-1,4-dihydroquinazolin-4-one

2-(Tert-butyl)-4-chloroquinazoline

6-Bromo-4-methylquinazoline

8-hydroxy-2-methyl-1,4-dihydroquinazolin-4-one

4-Chloro-2-(ethylthio)quinazoline

2-chloro-6,7-dimethoxy-1,4-dihydroquinazolin-4-one

(S)-Ethyl 2-((4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)amino)-2-oxoacetate (Afatinib Impurity)