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Home > Encyclopedia > α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile

α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile

α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile structure

α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile 

structure
  • CAS No:

    27487-83-8

  • Formula:

    C16H22ClNO2

  • Chemical Name:

    α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile

  • Synonyms:

    Benzeneacetonitrile,α-(3-chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)-;Valeronitrile,5-chloro-2-(3,4-dimethoxyphenyl)-2-isopropyl-;α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile;142629-71-8

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Description

Colourless Oil

α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile Basic Attributes

295.80438

295.80

248-490-7

2926909090

Characteristics

42.2

4.14018

1.074g/cm3

160-165 °C @ Press: 0.05 Torr

206.5ºC

1.502

Refrigerator

3.41E-07mmHg at 25°C

α-(3-Chloropropyl)-3,4-dimethoxy-α-(1-methylethyl)benzeneacetonitrile Use and Manufacturing

Methods of Manufacturing

It is methylated with guaiacol with dimethyl sulfate with the participation of sodium hydroxide to form o-dimethoxybenzene, and then chloromethylated with formaldehyde-hydrochloric acid to obtain 3, 4-dimethoxychlorobenzyl, Cyanide with sodium cyanide to obtain 3, 4-dimethoxybenzeneacetonitrile, the latter is isopropylated with bromoisopropane with the participation of sodium hydroxide, and then with 1, 3-bromochloropropane chloropropyl The product is made.

Uses

Intermediate for synthesis of verapamil and analogs.

Computed Properties

Molecular Weight:295.80
XLogP3:2.4
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:7
Exact Mass:295.1339066
Monoisotopic Mass:295.1339066
Topological Polar Surface Area:42.2
Heavy Atom Count:20
Complexity:339
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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