Direct alkylation of N-alkyl-N'-phenyl-p-phenylenediamine

Direct alkylation of N-alkyl-N'-phenyl-p-phenylenediamine

  • CN 101,370,766 A
  • Filed: 01/16/2007
  • Published: 02/18/2009
  • Est. Priority Date: 01/24/2006
  • Status: Active Application
First Claim
Patent Images

1. with at least a alkene at least a N-alkyl-N '"'"'-phenyl-phenylenediamine is carried out the one step process of cycloalkylation, at least a aluminum alkyl halide that described method is included in catalytic amount exists down, under the about 350 ℃

  • temperature of about 50-, in the container that seals with about 30 hours of the about 1-of the mixture heating up of N-alkyl-N '"'"'-phenyl-phenylenediamine and alkene.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×