Morpholine → 6-fluoro-3-(4-morpholin-4-yl-5H-furan-2-ylidene)-1,3-dihydro-indol-2-one

HRID 537903

反応式

HRID 537903 の反応式
[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6](=[C:12]3[CH:16]=[C:15](OC)[CH2:14][O:13]3)[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1.[NH:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1>CCO>[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6](=[C:12]3[CH:16]=[C:15]([N:19]4[CH2:24][CH2:23][O:22][CH2:21][CH2:20]4)[CH2:14][O:13]3)[C:7](=[O:11])[NH:8]2)=[CH:4][CH:3]=1

参加物

4

反応物 2

HCID 8083MorpholineHCID 694016066-fluoro-3-(4-methoxy-5H-furan-2-ylidene)-1,3-dihydro-indol-2-one

生成物 1

HCID 694011416-fluoro-3-(4-morpholin-4-yl-5H-furan-2-ylidene)-1,3-dihydro-indol-2-one

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

A mixture of 6-fluoro-3-(4-methoxy-5H-furan-2-ylidene)-1,3-dihydro-indol-2-one (100 mg, 0.40 mmol) and morpholine (0.5 mL, 5.7 mmol) in 20 mL of EtOH was heated at reflux for 16 hours. The mixture was cooled to room temperature. The precipitates were filtered, rinsed with EtOH and dried in vacuum to give 6-fluoro-3-(4-morpholin-4-yl-5H-furan-2-ylidene)-1,3-dihydro-indol-2-one as a pale yellow powder. Yield: 55 mg, 45%.

後処理

  1. temperaturewas heated
  2. temperatureat reflux for 16 hours
  3. filtrationThe precipitates were filtered
  4. washrinsed with EtOH
  5. customdried in vacuum

出典と根拠

ORDレコード
ord-98a7013875cd4397b0f29be2640df719
出典データセット
uspto-grants-2014_10
特許番号
US08865682B2

関連ノート

読み込み中…