Реакция #41720

ord-02426daa880b45148c58ba484bdb01f2

Уравнение реакции

COc1ccc2sc(Br)nc2c1
2-bromo-5-methoxybenzthiazole
Nc1ccc(Br)cc1
4-Bromoaniline
COc1ccc2sc(Nc3ccc(Br)cc3)nc2c1
desired product
COc1ccc2sc(Nc3ccc(Br)cc3)nc2c1
(4-bromophenyl)(5-methoxybenzothiazol-2-yl)amine

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    КонцентрированиеThe resultant mixture was concentrated
  2. 2
    Другоеpartitioned between ethyl acetate and water
  3. 3
    ПромывкаThe organic layer was washed with brine
  4. 4
    Другоеdried
  5. 5
    ДругоеPurification on silica gel

Методика

The mixture containing 2-bromo-5-methoxybenzthiazole (1 eq), 4-Bromoaniline (2 eq) and disopropylethylamine was subjected to microwave in NMP at 220° C. The resultant mixture was concentrated and partitioned between ethyl acetate and water. The organic layer was washed with brine and dried. Purification on silica gel gave the desired product. MS: MH+=335

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07728010B2uspto-grants-2010_06