Diethyl Ether → 1-Dodecyl-2-[(4-piperidino)styryl]pyridinium bromide

HRID 365127

反応式

HRID 365127 の反応式
[Br-:1].[CH2:2]([N+:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[CH3:20])[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13].[N:21]1([C:27]2[CH:34]=[CH:33][C:30]([CH:31]=O)=[CH:29][CH:28]=2)[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]1.N1CCCCC1.CCOCC>CO>[Br-:1].[CH2:2]([N+:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[CH:20]=[CH:31][C:30]1[CH:29]=[CH:28][C:27]([N:21]2[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]2)=[CH:34][CH:33]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]

参加物

6

反応物 4

HCID 3283Diethyl EtherHCID 8082PiperidineHCID 2913544-(Piperidin-1-yl)benzaldehydeHCID 219878411-Dodecyl-2-methylpyridinium bromide

生成物 1

HCID 704551531-Dodecyl-2-[(4-piperidino)styryl]pyridinium bromide収率 24.7%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

1-Dodecyl-2-methylpyridinium bromide (2.3 g, 0.0067 mole) and 4-piperidinobenzaldehyde (1.27 g, 0.0067 mole) were refluxed in methanol (20 ml) in the presence of piperdine (0.1 ml) under nitrogen for three hours. The solution was cooled and addition of ether gave a crystalline solid which was collected giving 1-dodecyl-2-[(4-piperidino)styryl]pyridinium bromide (0.85 g), melting point 203°-205° C.

後処理

  1. temperatureThe solution was cooled
  2. customgave a crystalline solid which
  3. customwas collected

出典と根拠

ORDレコード
ord-8c2c0cba5a8949d388c880a375e24e4b
出典データセット
uspto-grants-1986_08
特許番号
US04608379

関連ノート

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