Sodium Carbonate → HCID 20814970, 화합물

HRID 896655노트

반응식

HRID 896655 반응식
[CH3:1][O:2][C:3](=[O:20])[CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[C:7](B2OC(C)(C)C(C)(C)O2)[CH:6]=1.Br[C:22]1[CH:23]=[C:24]([CH:32]([CH3:34])[CH3:33])[CH:25]=[C:26]2[C:31]=1[N:30]=[CH:29][CH:28]=[CH:27]2.C([O-])([O-])=O.[Na+].[Na+]>CN(C=O)C.O.C(OCC)(=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:1][O:2][C:3](=[O:20])[CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([C:22]2[CH:23]=[C:24]([CH:32]([CH3:34])[CH3:33])[CH:25]=[C:26]3[C:31]=2[N:30]=[CH:29][CH:28]=[CH:27]3)[CH:6]=1

참가 물질

8

반응물 3

HCID 10340Sodium CarbonateHCID 110977913-(2-Methoxy-2-oxoethyl)phenylboronic acid, pinacol esterHCID 218655558-Bromo-6-isopropyl-quinoline

생성물 1

HCID 20814970HCID 20814970, 화합물

시약·촉매·용매 4

HCID 178418397HCID 178418397, 화합물촉매HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

반응 조건

온도
21 °C

실험 절차

A solution of [3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-acetic acid methyl ester from Step 2 (4 g, 14 mmol), 8-bromo-6-isopropylquinoline (3 g, 12 mmol), Na2CO3 (2M, 18 mL, 36 mmol) and Pd(PPh3)4 (692 mg, 0.6 mmol) in DMF (250 mL) was heated at 80° C. under N2 for 18 h. The resulting reaction mixture was cooled to 21° C. and diluted with water and ethyl acetate. The organic extracts were washed (H2O, brine), dried (MgSO4), filtered and concentrated. Purification by flash chromatography (eluting with hexane/ethyl acetate, 80:20) provided the [3-(6-Isopropyl-quinolin-8-yl)-phenyl]-acetic acid methyl ester compound.

후처리

  1. customThe resulting reaction mixture
  2. washThe organic extracts were washed (H2O, brine)
  3. dry with materialdried (MgSO4)
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customPurification
  7. washby flash chromatography (eluting with hexane/ethyl acetate, 80:20)

출처 및 근거

ORD 기록
ord-5b287d9b692446beb1cf3e469962ecf2
출처 데이터셋
uspto-grants-2005_07
특허 번호
US06919353B2

반응 노트

불러오는 중…