Реакция #70007

ord-9fe8e2e7bb804fca82c7cc1036f8b270

Уравнение реакции

O=C([O-])[O-].[K+].[K+]
K2CO3
COC(=O)/C=C/c1ccc(-c2ccc(O)c(C34CC5CC(CC(C5)C3)C4)c2)cc1
(E)-3-(3′-adamantan-1-yl-4′-hydroxybiphenyl-4-yl)-acrylic acid methyl ester
Cl.ClCCN1CCOCC1
4-(2-Chloroethyl)-morpholine hydrochloride
COC(=O)/C=C/c1ccc(-c2ccc(OCCN3CCOCC3)c(C34CC5CC(CC(C5)C3)C4)c2)cc1
(E)-3-[3′-adamantan-1-yl-4′-(2-morpholin-4-yl-ethoxy)biphenyl-4-yl]-acrylic acid methyl ester
Выход 60.1%

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Температураthe solution was heated to 60° C. for 14 h
  2. 2
    ДругоеThe reaction was quenched by addition of water
  3. 3
    Экстракцияwas extracted with EtOAc
  4. 4
    ПромывкаThe organic layer was washed with a saturated solution of NaHCO3, water and brine
  5. 5
    Сушкаdried over Na2SO4
  6. 6
    Другоеevaporated under reduced pressure

Методика

K2CO3 (265 mg, 1.92 mmol) was added to a solution of (E)-3-(3′-adamantan-1-yl-4′-hydroxybiphenyl-4-yl)-acrylic acid methyl ester (250 mg, 0.64 mmol) in DMF (2.5 ml) and the mixture was stirred at RT for 30 min. 4-(2-Chloroethyl)-morpholine hydrochloride (155 mg, 0.83 mmol) was added and the solution was heated to 60° C. for 14 h. The reaction was quenched by addition of water and was extracted with EtOAc. The organic layer was washed with a saturated solution of NaHCO3, water and brine, dried over Na2SO4 and evaporated under reduced pressure to obtain (E)-3-[3′-adamantan-1-yl-4′-(2-morpholin-4-yl-ethoxy)biphenyl-4-yl]-acrylic acid methyl ester (193 mg, 60%) after purification on silica gel (EtOAc:hexane 50:50).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08530517B2uspto-grants-2013_09