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3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate

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Company Name: Hangzhou FST Pharmaceutical Co., Ltd  Gold
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Company Name: Hangzhou Kaifei Chemical Co.,Ltd.  Gold
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Company Name: Suzhou Highfine Biotech Co., Ltd  Gold
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3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate manufacturers

3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate Basic information
Product Name:3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate
Synonyms:7-Methoxy-4-oxo-1,4-dihydroquinazolin-6-yl acetate;6-Acetoxy-7-methoxy-3H-quinazolin-4-one;4-hydroxy-7-methoxyquinazolin-6-yl acetate;6-methoxy-4-oxo-3,4-dihydroquinazolin-7-yl acetate;(7-methoxy-4-oxo-1H-quinazolin-6-yl) acetate;6-Acetoxy-7-methoxy-3H-quinazolin-4-one;6-acetoxy-7-methoxy-3,4-dihydroquinazolin-4(3H)-one;4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate
CAS:179688-53-0
MF:C11H10N2O4
MW:234.21
EINECS:808-050-2
Product Categories:
Mol File:179688-53-0.mol
3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate Structure
3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate Chemical Properties
Melting point 293 °C
Boiling point 390.5±52.0 °C(Predicted)
density 1.39
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Slightly, Heated), Methanol (Slightly)
pka0.67±0.20(Predicted)
form powder to crystal
color White to Yellow
InChIInChI=1S/C11H10N2O4/c1-6(14)17-10-3-7-8(4-9(10)16-2)12-5-13-11(7)15/h3-5H,1-2H3,(H,12,13,15)
InChIKeySOLQIFINSOHAQD-UHFFFAOYSA-N
SMILESN1C2=C(C=C(OC(C)=O)C(OC)=C2)C(=O)NC=1
CAS DataBase Reference179688-53-0
Safety Information
HS Code 2933.79.1500
MSDS Information
3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate Usage And Synthesis
Chemical PropertiesBrown solid powder
Uses4-Hydroxy-7-methoxyquinazolin-6-yl Ester Acetic Acid exhibit potent inhibitory activity against VEGFR-2/HDAC and a human breast cancer cell line MCF-7.
Synthesis
Acetic anhydride

108-24-7

6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one

179688-52-9

3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate

179688-53-0

6-Hydroxy-7-methoxyquinazolin-4-one (1.92 g, 10 mmol) was placed in acetic anhydride (20 mL) and pyridine (4 mL) was added slowly with stirring. The reaction mixture was heated to 100 °C and kept for 4 hours. After the reaction was completed, it was cooled to room temperature and ice water was added to quench the reaction. The white solid that precipitated was the intermediate 7-methoxy-4-oxo-3,4-dihydroquinazolin-6-ol acetate (M-1, 2.32 g, 99% yield).

References[1] Patent: CN106632089, 2017, A. Location in patent: Paragraph 0077; 0078; 0079
[2] Patent: CN106045980, 2016, A. Location in patent: Paragraph 0018; 0019; 0020
[3] Patent: EP1785420, 2007, A1. Location in patent: Page/Page column 18
[4] Patent: US2007/149523, 2007, A1. Location in patent: Page/Page column 13
[5] Patent: WO2005/97134, 2005, A2. Location in patent: Page/Page column 13; figure 1
Tag:3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate(179688-53-0) Related Product Information
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