1-Ethylquinazolin-4(1H)-one

Base Information

Chemical Name:1-Ethylquinazolin-4(1H)-one
CAS No.:16347-92-5
Molecular Formula:C₁₀H₁₀N₂O
Molecular Weight:174.202
Hs Code.:
Mol file:16347-92-5.mol

Synonyms:4-Oxo-1-ethyl-1,4-dihydro-chinazolin;1-ethylquinazolin-4(1H)-one;1-Ethyl-4-oxo-1,4-dihydro-chinazolin;1-Ethyl-4(1H)-quinazolinone;1-ethyl-1H-quinazolin-4-one;4(1H)-Quinazolinone,1-ethyl;

Suppliers and Price of 1-Ethylquinazolin-4(1H)-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
1-Ethylquinazolin-4(1H)-one 95+%
5g
$ 746.00

Chemenu
1-ethylquinazolin-4(1H)-one 95%
5g
$ 704.00

Alichem
1-Ethylquinazolin-4(1H)-one
1g
$ 400.00

Total 3 raw suppliers

Chemical Property of 1-Ethylquinazolin-4(1H)-one

Chemical Property:

Vapor Pressure:0.000637mmHg at 25°C
Boiling Point:309.5°C at 760 mmHg
Flash Point:141°C
PSA：34.89000
Density:1.17g/cm³
LogP:1.41640

Purity/Quality:

99% ^*data from raw suppliers

1-Ethylquinazolin-4(1H)-one 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1-Ethylquinazolin-4(1H)-one

There total 4 articles about 1-Ethylquinazolin-4(1H)-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

: 119-68-6
N-Methylanthranilic acid

: 122-51-0
orthoformic acid triethyl ester

: 16347-92-5
1-Ethyl-4-oxo-1,4-dihydro-chinazolin

Guidance literature:: With ammonium acetate; at 90 - 95 ℃; for 3h; neat (no solvent);
DOI:10.1080/00397911.2011.566407

Reference yield:

: 2058-74-4
1-methyl-1H-indole-2,3-dione

: 16347-92-5
1-Ethyl-4-oxo-1,4-dihydro-chinazolin

Guidance literature:: Multi-step reaction with 2 steps

1.1: dihydrogen peroxide; sodium hydroxide / water / 30 °C / Cooling with ice

1.2: pH 5 - 6 / Cooling with ice

2.1: ammonium acetate / 3 h / 90 - 95 °C / neat (no solvent)

With ammonium acetate; dihydrogen peroxide; sodium hydroxide; In water;
DOI:10.1080/00397911.2011.566407

Reference yield:

: 91-56-5,1186480-61-4,84788-92-1
indole-2,3-dione

: 16347-92-5
1-Ethyl-4-oxo-1,4-dihydro-chinazolin

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / N,N-dimethyl-formamide

2.1: dihydrogen peroxide; sodium hydroxide / water / 30 °C / Cooling with ice

2.2: pH 5 - 6 / Cooling with ice

3.1: ammonium acetate / 3 h / 90 - 95 °C / neat (no solvent)

With ammonium acetate; dihydrogen peroxide; potassium carbonate; sodium hydroxide; In water; N,N-dimethyl-formamide;
DOI:10.1080/00397911.2011.566407