Ammonia → N-Dodecylacrylamide

HRID 1732225

反応式

HRID 1732225 の反応式
O[CH2:2][CH2:3][C:4]([NH2:6])=[O:5].[CH2:7](N)[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].C(C1C(O)=C(C(C)(C)C)C=C(C)C=1)(C)(C)C.N>>[CH2:18]([NH:6][C:4](=[O:5])[CH:3]=[CH2:2])[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH3:7]

参加物

5

反応物 4

HCID 222AmmoniaHCID 13583DodecylamineHCID 314042,6-Di-tert-butyl-4-methylphenolHCID 41451403-Hydroxypropanamide

生成物 1

HCID 73929N-Dodecylacrylamide

反応条件

温度
160 °C

実験手順

82 g of β-hydroxypropionamide and 195 g of dodecylamine were heated with 50 mg of 2,6-di-t-butyl-p-cresol for 4 hours in a temperature range of 130° C. to 190° C. unitl the evolution of ammonia was complete. After adding 5 g of polyphosphoric acid the reaction mixture was maintained at 160° C. for 1 hour and then distilled in an oil pump vacuum. The main run was taken off between 148° C. and 168° C. at 0.3 bar and crystallized in the receiver.

後処理

  1. distillationdistilled in an oil pump vacuum
  2. customwas taken off between 148° C. and 168° C. at 0.3 bar
  3. customcrystallized in the receiver

出典と根拠

ORDレコード
ord-b0cebc79842c4d31bd041756cf527308
出典データセット
uspto-grants-1980_12
特許番号
US04237067

関連ノート

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