Hydrochloric Acid → HCID 69477265、化合物

HRID 346623ノート

反応式

HRID 346623 の反応式
[C:1]([O:9]CC)(=O)[CH2:2][C:3]([O:5][CH2:6][CH3:7])=[O:4].[H-].[Na+].[H][H].[CH2:16]([N:23]1[C:28]2[CH:29]=[CH:30][C:31]([Cl:33])=[CH:32][C:27]=2[C:26](=O)[O:25]C1=O)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.Cl>CC(N(C)C)=O>[CH2:6]([O:5][C:3]([C:2]1[C:1](=[O:9])[N:23]([CH2:16][C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:28]2[C:27]([C:26]=1[OH:25])=[CH:32][C:31]([Cl:33])=[CH:30][CH:29]=2)=[O:4])[CH3:7]

参加物

7

反応条件

温度
90 °C

実験手順

Neat diethyl malonate (19.07 mL, 125 mmol) was added slowly to a suspension of sodium hydride (60% in mineral oil, 5.52 g, 138 mmol) in dimethylacetamide under N2 atmosphere. The mixture was stirred at room temperature until the evolution of hydrogen gas ceased, then the mixture was heated to 90° C. for 30 min then cooled to room temperature. A solution of Compound 59 (39.88 g, 138 mmol) in dimethylacetamide was added slowly and the mixture heated overnight at 110° C. The mixture was cooled to room temperature, poured into ice water, and acidified by cold 10% HCl. The solids formed were filtered, washed several times by water, and dried at room temperature under vacuum to yield 38 g (86%) of white solids. 1H NMR (DMSO-d4): δ 1.31 (t, J=7.2 Hz, 3H), 4.32 (q, J=7.2 Hz, 2H), 5.45 (s, 2H), 7.17 (d, J=7.2 Hz, 2H), 7.2 (m, 2H), 7.31 (t, J=6.8 Hz, 1H), 7.37 (d, J=9.2 Hz, 1H), 7.65 (dd, J=2.8, 9.2 Hz, 1H), 8.02 (d, J=2.4 Hz, 1H), 12.90 (b, 1H); EIMS: 358 (M+H).

後処理

  1. temperaturethen cooled to room temperature
  2. temperaturethe mixture heated overnight at 110° C
  3. temperatureThe mixture was cooled to room temperature
  4. customThe solids formed
  5. filtrationwere filtered
  6. washwashed several times by water
  7. customdried at room temperature under vacuum

出典と根拠

ORDレコード
ord-1d96bf2621724005b448cfb42ef1053a
出典データセット
uspto-grants-2007_02
特許番号
US07173036B2

反応ノート

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