Реакция #1605844

ord-35828f4ceb1d43778f2eccd456761685

Уравнение реакции

CC(C)(C)C(=O)Cl
pivaloyl chloride
O=c1ccc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)cc2[nH]1
dehydro-aripiprazole
c1ccncc1
pyridine
CC(C)(C)C(=O)Oc1ccc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)cc2n1
7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)quinolin-2-yl pivalate

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Промывкаwashed with water
  2. 2
    Сушкаdried over MgSO4
  3. 3
    ДругоеAfter evaporation the residue
  4. 4
    Другоеfurther purified on silica eluting with ethyl acetate
  5. 5
    ДругоеAfter evaporation of the product
  6. 6
    workup.ADDITIONcontaining fraction
  7. 7
    ДругоеCompound-316 (0.53 g) was obtained as a colourless oil

Методика

To a solution of dehydro-aripiprazole (1.2 g, 2.7 mmol) in dichloromethane (30 mL) was added pyridine (1 mL), followed by pivaloyl chloride (0.66 mL, 5.4 mmol). The reaction mixture was stirred for 20 hours, then washed with water and dried over MgSO4. After evaporation the residue was co-evaporated with toluene and then further purified on silica eluting with ethyl acetate. After evaporation of the product containing fraction, Compound-316 (0.53 g) was obtained as a colourless oil.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US09072788B2uspto-grants-2015_07