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Home > Encyclopedia > Ethanone,1-(2-amino-5-chlorophenyl)-

Ethanone,1-(2-amino-5-chlorophenyl)-

Ethanone,1-(2-amino-5-chlorophenyl)- structure

Ethanone,1-(2-amino-5-chlorophenyl)- 

structure
  • CAS No:

    1685-19-4

  • Formula:

    C8H8ClNO

  • Chemical Name:

    Ethanone,1-(2-amino-5-chlorophenyl)-

  • Synonyms:

    Ethanone,1-(2-amino-5-chlorophenyl)-;1-(2-aMino-5-chlorophenyl)ethan-1-one;(2-AMino-5-chlorophenyl)ethanone

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Ethanone,1-(2-amino-5-chlorophenyl)- Basic Attributes

169.61

169.029449

DTXSID80543006

2922399090

Characteristics

43.1

2.4

1.254±0.06 g/cm3(Predicted)

65-66 °C

305.1±27.0 °C(Predicted)

138.3±23.7 °C

1.587

0.001mmHg at 25°C

Ethanone,1-(2-amino-5-chlorophenyl)- Use and Manufacturing

b) A mixture of 1-(5-chloro-2-nitrophenyl)ethanone (4.40 g, 22.05 mmol), PtOb) A mixture of 1-(5-chloro-2-nitrophenyl)ethanone 17 (4.40 g, 22.05 mmol), PtO2-nitro-5-chloroacetophenone was dissolved in 1 L of H2O / MeOH (1: 1) mixed solution, 75 g of iron powder and 380 g of ammonium chloride were added and stirred at 60 ° C overnight. After filtration, the mixture was extracted with ethyl acetate, dried and recrystallized from EA / PE to give 79 g of 4-amino-5-chloroacetophenone as a yellow solid in 84percent yield.2-Amino-5-chloro-acetophenone (10 mmol), phenyl isocyanate (IIIBa ~ IIIBe)(10 mmol), sodium hydroxide (10% mmol) in acetonitrile (10 mL)The reaction was stirred at 85 C for 60 minutes. TLC plate for detection reaction, After the reaction is completed, the solvent is distilled off under reduced pressure.Recrystallization from ethyl acetate and petroleum ether (2:1).Different 4-methylene-quinazoline-2(1H)-one analog products were obtained (Table 3).

Computed Properties

Molecular Weight:169.61
XLogP3:2.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:169.0294416
Monoisotopic Mass:169.0294416
Topological Polar Surface Area:43.1
Heavy Atom Count:11
Complexity:160
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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