반응 #674281

ord-e6f2cbdaf0d542178d51870d0b63011a

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타The supernatant is removed
  2. 2
    세척the gum is washed with three times 50 ml of water, 4 ml of ethyl acetate
  3. 3
    기타After drying

실험 절차

To a solution of 0.003 mol of N-methyl-N-isopropyl-4-aminoaniline hydrochloride and 0.003 mol of 4-butoxybenzene-1,3-diamine dihydrochloride in 2 ml of water and 6 ml of ethanol, brought to pH 9.5 with 20% aqueous ammonia solution, are added 10.2 ml of 20-V 6% aqueous hydrogen peroxide solution; after stirring for 24 hours at room temperature, a gum forms. The supernatant is removed and the gum is washed with three times 50 ml of water, 4 ml of ethyl acetate and then with isopropyl ether. After drying, 260 mg of 4-butoxy-6-[4-(ethylisopropylamino)phenylamino]-3-iminocyclohexa-1,4-dienylamine hydrochloride 1 are obtained in the form of a black powder.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09226883B2uspto-grants-2016_01