6,7-Dimethoxyquinazoline-2,4-dione

CAS: 28888-44-0

Ref. TR-D474950

Produktinformation

• Name: 6,7-Dimethoxyquinazoline-2,4-dione
• Synonyme: Doxazosin Mesilate Imp. D (EP), Doxazosin USP Related Compound B, Doxazosin USP RC B, 6,7-Dimethoxyquinazoline-2,4(1H,3H)-dione, 2,4(1H,3H)-Quinazolinedione, 6,7-dimethoxy-, 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione, 2,5-Dihydroxy-6,7-dimethoxyquinazoline, 6,7-Dimethoxy-1H-quinazoline-2,4-dione, 6,7-Dimethoxyquinazoline-2,4-diol, Doxazosin Related Compound B, Doxazosin Mesilate Impurity D, Doxazosin Impurity D, 1,2,3,4-TETRAHYDRO-6,7-Dimethoxyquinazoline-2,4-dione, 2,4(1H,3H)-Quinazolinedione, 6,7-dimethoxy-, 2,4-Dihydroxy-6,7-diMethoxyquinazoline, 2,4-Dihydroxy-6,7-dimethoxquinazoline, 2,4-dione-6,7-DIMETHOXYQUINAZOLINE, 6,7-Dimethoxy-(1H,3H)-2,4-Quinazolindione, 6,7-Dimethoxy-2,4-Quinazoline-Dione, 6,7-Dimethoxy-2-4(1H,3H)-Quinazolinedione, 6,7-Dimethoxyquinazolin-2,4(1H,3H)-dione, 6,7-dimethoxy-2,4-(1H,3H)-Quinazolinedione, 6,7-dimethoxyquinazoline-2,4(1H,3H)-dione, Labotest-Bb Lt00453115
• CAS: 28888-44-0

Beschreibung

Impurity Doxazosin EP Impurity D
Applications 6,7-Dimethoxyquinazoline-2,4-dione (Doxazosin EP Impurity D) is an intermediate in the preparation of Alfuzosin hydrochloride (A532000), an antihypertensive.
References Khalifa, M., et al.: Pharmazie, 37, 115 (1982), Ion, A., et al.: Green Chem., 9, 158 (2007), Sakakura, T., et al.: Chem. Rev., 107, 2365 (2007),

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 222.20
• Formel: C₁₀H₁₀N₂O₄
• Farbe/Form: Neat
• InChl: InChI=1S/C10H10N2O4/c1-15-7-3-5-6(4-8(7)16-2)11-10(14)12-9(5)13/h3-4H,1-2H3,(H2,11,12,13,14)
• InChI Key: InChIKey=KWNQIIMVPSMYEM-UHFFFAOYSA-N
• SMILES: COc1cc2nc(O)nc(O)c2cc1OC