Water → HCID 86592016, 화합물

HRID 1349532노트

반응식

HRID 1349532 반응식
[NH2:1][C:2]1[CH:31]=[CH:30][C:5]([C:6]([N:8]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[C@H:11]([N:18]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[C:19](=[O:22])[CH2:20]C)[CH2:10][C@@H:9]2[CH3:29])=[O:7])=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH:39]([CH3:44])[C:40]([O:42][CH3:43])=[O:41].O>CN(C)C=O>[CH3:43][O:42][C:40](=[O:41])[CH:39]([NH:1][C:2]1[CH:31]=[CH:30][C:5]([C:6]([N:8]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[C@H:11]([N:18]([C:19](=[O:22])[CH3:20])[C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[CH2:10][C@@H:9]2[CH3:29])=[O:7])=[CH:4][CH:3]=1)[CH3:44]

참가 물질

6

반응 조건

온도
100 °C

실험 절차

(±)-Cis-2-{4-[4-(acetyl-phenyl-amino)-2-methyl-3,4-dihydro-2H-quinoline-1-carbonyl]-phenylamino}-propionic acid methyl ester was prepared from (±)-cis-N-[1-(4-amino-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-N-phenyl-propionamide. A mixture of (±)-cis-N-[1-(4-amino-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-N-phenyl-propionamide (210 mg, 0.53 mmol), potassium carbonate (123 mg, 0.89 mmol), and methyl 2-bromopropionate (70 uL, 0.63 mmol) in dry dimethylformamide (2 mL) was heated at 100° C. for 6 h, then cooled to room temperature and stirred with 20 ml water until all of the salts dissolved. The aqueous layer was separated and was extracted with ethyl acetate. The combined extracts were washed with water and brine, dried over magnesium sulfate, filtered and concentrated under reduced pressure. The resulting oil was purified by silica gel chromatography, eluting with (97:3 methylene chloride/methanol) to afford the title compound (220 mg, 87%).

후처리

  1. temperaturecooled to room temperature
  2. dissolutiondissolved
  3. customThe aqueous layer was separated
  4. extractionwas extracted with ethyl acetate
  5. washThe combined extracts were washed with water and brine
  6. dry with materialdried over magnesium sulfate
  7. filtrationfiltered
  8. concentrationconcentrated under reduced pressure
  9. customThe resulting oil was purified by silica gel chromatography
  10. washeluting with (97:3 methylene chloride/methanol)

출처 및 근거

ORD 기록
ord-b1be5463bf8647d18140f6b1bc5aca1e
출처 데이터셋
uspto-grants-2007_05
특허 번호
US07211672B2

반응 노트

불러오는 중…