Piperidine → HCID 54279577、化合物

HRID 24495

反応式

HRID 24495 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[CH2:5]2.[CH3:12][C:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[NH:15][C:14]=1[CH:22]=O.N1CCCCC1>C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=[CH:22][C:14]1[NH:15][C:16]2[C:21]([C:13]=1[CH3:12])=[CH:20][CH:19]=[CH:18][CH:17]=2

参加物

5

反応物 3

HCID 8082PiperidineHCID 1528015-ChlorooxindoleHCID 2772603-Methyl-1H-indole-2-carbaldehyde

生成物 1

HCID 54279577HCID 54279577、化合物

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

A mixture of 5-chloro-2-oxindole (167 mg), 3-methylindole-2-carbaldehyde (190 mg) (prepared according to Synthetic Communications, 1986, 16, 1799) and piperidine (10 mg) in ethanol was held in a sealed tube at 95° C. for 4 hours. The mixture was cooled to room temperature. The solid was collected by vacuum filtration, washed with cold ethanol and dried in a vacuum oven to give 5-chloro-3-(3-methyl-1H-indol-2-ylmethylene)-1,3-dihydroindol-2-one.

後処理

  1. filtrationThe solid was collected by vacuum filtration
  2. washwashed with cold ethanol
  3. customdried in a vacuum oven

出典と根拠

ORDレコード
ord-0f0956a71f69423faf28213214a60c00
出典データセット
uspto-grants-2005_02
特許番号
US06855730B2

関連ノート

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