Реакция #3491

ord-0b3c68dde58a4f4fbcd3c8750233eef7

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Температураheated
  2. 2
    Температураat reflux for 30 min
  3. 3
    ТемператураAfter cooling the mixture
  4. 4
    Фильтрацияthe solid was filtered out
  5. 5
    Промывкаwashed with water
  6. 6
    Другоеdried

Методика

Compound No. 16: A suspension of 3,5-diacetylaniline (0.531 g) in water (10 mL) was treated with 6-chloropurine (0.464 g) and concentrated HCl (0.25 mL) and heated at reflux for 30 min. After cooling the mixture was treated with 6 mL of aqueous 1N KOH. The mixture was stirred for 10 min and the solid was filtered out, washed with water, and dried, to give 0.80 g of 6-[(3,5-diacetylphenyl)amino]purine, mp dec 340°-350° C.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05733932uspto-grants-1998_03