7-CHLORO-3-PHENYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE

Base Information

• Chemical Name: 7-CHLORO-3-PHENYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE
• CAS No.: 13165-15-6
• Molecular Formula: C14H9ClN2OS
• Molecular Weight: 288.75206
• Hs Code.: 2933990090
• Mol file: 13165-15-6.mol

Synonyms:7-Chloro-2-mercapto-3-phenyl-3H-quinazolin-4-one;

Chemical Property of 7-CHLORO-3-PHENYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE

Chemical Property:

• Vapor Pressure: 7.01E-08mmHg at 25°C
• Melting Point: 323-324 °C
• Refractive Index: 1.753
• Boiling Point: 438.3 °C at 760 mmHg
• PKA: 10.35±0.20(Predicted)
• Flash Point: 218.9 °C
• PSA: 69.88000
• Density: 1.5 g/cm³
• LogP: 3.70170

Purity/Quality:

97% ^*data from raw suppliers

7-Chloro-2,3-dihydro-3-phenyl-2-thioxo-1H-quinazolin-4-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7-CHLORO-3-PHENYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE

There total 6 articles about 7-CHLORO-3-PHENYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE 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: 90.0%

phenyl isothiocyanate (103-72-0) + 2-Amino-4-chlorobenzoic acid (89-77-0) → 7-chloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (13165-15-6)

Guidance literature:

In ethanol; for 4h; Heating;

Reference yield: 71.0%

C9H8ClNO4 (1156892-37-3) + phenyl isothiocyanate (103-72-0) → 7-chloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (13165-15-6)

Guidance literature:

With titanium tetrachloride; zinc; In tetrahydrofuran; for 0.25h; Reflux; Inert atmosphere;

DOI:10.1002/jhet.121

Reference yield: 67.0%

phenyl isothiocyanate (103-72-0) + 2-Amino-4-chlorobenzoic acid (89-77-0) → 7-chloro-2-mercapto-3-phenyl-4(3H)-quinazolinone (13165-15-6)

Guidance literature:

at 80 ℃; for 1h; Green chemistry;

DOI:10.3390/molecules27020558

upstream raw materials:

phenyl isothiocyanate

2-Amino-4-chlorobenzoic acid

C₉H₈ClNO₄

4-chloroisatoic anhydride

Downstream raw materials:

7-Chloro-3-phenyl-24(3H)-quinazolinone

7-Chloro-3-phenyl-2-carbethoxymethylthio-4(3H)-quinazolinone

7-Chloro-3-phenyl-2-carboxymethylthio-4(3H)-quinazolinone

2-mercapto-7-morpholino-3-phenylquinazolin-4(3H)-one