6,7-Dimethoxy-3,4-dihydroquinazoline-4-one

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Names

[ CAS No. ]:
13794-72-4

[ Name ]:
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one

[Synonym ]:
6,7-Dimethoxy-4-quinazolinol
6,7-Dimethoxy-3H-quinazolin-4-one
6,7-Dimethylquinaolin-4(1H)-one
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
6,7-Dimethoxy-1H-quinazolin-4-one
6,7-dimethoxyquinazolin-4-ol
6,7-Dimethoxy-4(3H)-quinazolinone
4(3H)-Quinazolinone, 6,7-dimethoxy-
6,7-Dimethoxyquinazolin-4(1H)-one
MFCD01570147
6,7-Dimethoxy-4(1H)-quinazolinone
6,7-Dimethoxy-4-hydroxyquinazoline
6,7-Dimethoxychinazolin-4(3H)-on
6,7-dimethoxyquinazolin-4(3H)-one
4(1H)-quinazolinone, 6,7-dimethoxy-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
441.8±35.0 °C at 760 mmHg

[ Melting Point ]:
309-311ºC

[ Molecular Formula ]:
C10H10N2O3

[ Molecular Weight ]:
206.198

[ Flash Point ]:
221.0±25.9 °C

[ Exact Mass ]:
206.069138

[ PSA ]:
64.21000

[ LogP ]:
0.51

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.601

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Formimidamide hydrochloride
  • 2-Amino-4,5-dimethoxybenzoic acid
  • (Z)-Methanimidic acid
  • Methyl 2-amino-4,5-dimethoxybenzoate
  • Trimethyl orthoformate
  • Formic Acid
  • 4,5-Dimethoxy-2-nitrobenzonitrile
  • 6,7-dimethoxyquinazoline
  • 3,4-DIMETHOXY-6-NITROBENZAMIDE

DownStream

  • WHI-P258
  • 4-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-yl acetate
  • 6,7-dihydroxyquinazolin-4(3H)-one
  • 4-Chloro-6,7-dimethoxyquinazoline
  • 4-(3-bromoanilino)-6,7-diethoxyquinazoline
  • 3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate
  • FAAH-IN-2
  • Gefitinib
  • 6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
  • 6-Acetoxy-4-chloro-7-methoxyquinazoline

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6,7-dimethoxy-3-{4-[4-(2-propylsulfanyl-phenyl)-piperazin-1-yl]-butyl}-1H-quinazoline-2,4-dione
  • 5-acetoxy-6,7-dimethoxy-3-(4-methoxy-phenyl)-chromen-4-one
  • 7-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)-2-methyl-3-(2-methylphenyl)quinazolin-4-one
  • 4-chloro-6,7-dimethoxy-3,4-dihydroquinazoline
  • 6,7-DIMETHOXY-3,4-DIHYDROISOQUINOLIN-1(2H)-ONE
  • 6,7-dimethoxy-3,4-dihydrochromen-2-one
  • Methyl 3-{[(tert-butoxy)carbonyl](methyl)amino}-5-formyl-4-methylbenzoate
  • methyl 2-[3-ethynyl-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-2,4,6-trimethylphenyl]acetate
  • Tert-butyl 4-{3-ethynyl-5-[(fluorosulfonyl)methyl]-4-methylphenyl}piperazine-1-carboxylate
  • Tert-butyl 4-[3-(azidomethyl)-5-iodo-2,4,6-trimethylphenyl]piperazine-1-carboxylate
  • 3-Iodo-4-methyl-5-[(piperazin-1-yl)methyl]benzene-1-sulfonyl fluoride
  • Tert-butyl 3-[(fluorosulfonyl)oxy]-2,4,6-trimethyl-5-sulfanylbenzoate
  • (9H-fluoren-9-yl)methyl 4-[(3-amino-5-azido-2,4,6-trimethylphenyl)methyl]piperazine-1-carboxylate
  • 6-Bromo-3-phenyl-4-quinolinecarboxylic acid
  • (9H-fluoren-9-yl)methyl 4-[(3-ethynyl-2,4,6-trimethyl-5-sulfanylphenyl)methyl]piperazine-1-carboxylate
  • 3-[(Pyridin-2-yl)carbamoyl]naphthalen-2-yl sulfurofluoridate
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