Cesium carbonate → HCID 24822778、化合物

HRID 2115857ノート

反応式

HRID 2115857 の反応式
[F:1][C:2]1[C:11]([OH:12])=[CH:10][CH:9]=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[C:7]2[C:13]([OH:15])=[O:14].C([O-])([O-])=O.[Cs+].[Cs+].Cl[C:23]1[C:32]2[C:27](=[CH:28][C:29]([O:35][CH3:36])=[C:30]([O:33][CH3:34])[CH:31]=2)[N:26]=[CH:25][CH:24]=1>CS(C)=O>[CH3:34][O:33][C:30]1[CH:31]=[C:32]2[C:27](=[CH:28][C:29]=1[O:35][CH3:36])[N:26]=[CH:25][CH:24]=[C:23]2[O:12][C:11]1[C:2]([F:1])=[C:3]2[C:8](=[CH:9][CH:10]=1)[C:7]([C:13]([OH:15])=[O:14])=[CH:6][CH:5]=[CH:4]2

参加物

5

反応物 3

HCID 10796Cesium carbonateHCID 4596104-Chloro-6,7-dimethoxyquinolineHCID 248246045-Fluoro-6-hydroxynaphthalene-1-carboxylic acid

生成物 1

HCID 24822778HCID 24822778、化合物

試薬・触媒・溶媒 1

HCID 679Dimethyl Sulfoxide溶媒

実験手順

To a solution of 5-fluoro-6-hydroxy-1-naphthoic acid (1 g, 4.87 mmol) in DMSO (5 mL), Cs2CO3 (4.75 g, 14.61 mmol) was added in one portion. The mixture was stirred at RT 10 min. To the suspension, 4-chloro-6,7-dimethoxyquinoline (1.09 g, 4.87 mmol) was added and the mixture heated to 140° C. O/N. The mixture was allowed to cool to RT, pH adjusted to 7 and the resulting solid filtered and rinsed with water. The title compound was obtained as a tan solid.

後処理

  1. temperaturethe mixture heated to 140° C
  2. temperatureto cool to RT
  3. filtrationthe resulting solid filtered
  4. washrinsed with water

出典と根拠

ORDレコード
ord-576ded0f6cc246ffa3380d3cfc46126f
出典データセット
uspto-grants-2008_10
特許番号
US07435823B2

反応ノート

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