Methylamine → HCID 19101480、化合物
反応式
[CH3:1][NH2:2].Cl[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][OH:13].[OH-].[Na+]>O>[CH3:1][NH:2][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][OH:13]参加物
5
反応条件
- 温度
- 100 °C
実験手順
400 g a 40% aqueous solution of methylamine and 180 g of 9-chlorononanol were introduced into an autoclave equipped with a stirrer, a thermometer and a pressure pump and heated to 100° C. At the temperature, 93 g of a 48% aqueous solution of sodium hydroxide was forcedly introduced to the autoclave over 6 hours and the resulting mixture was aged for 1 hours. After cooling, the content was taken out from the autoclave and unreacted methylamine and water were removed therefrom under reduced pressure. Then, ethanol was added thereto and sodium chloride thus precipitated was filtered off. Ethanol was distilled off from the filtrate and the resulting solution was further subjected to distillation to give 125 g of 9-(N-methylamino)nonanol.
後処理
- customequipped with a stirrer
- temperatureAfter cooling
- customwere removed
- additionThen, ethanol was added
- customsodium chloride thus precipitated
- filtrationwas filtered off
- distillationEthanol was distilled off from the filtrate
- distillationthe resulting solution was further subjected to distillation
出典と根拠
- ORDレコード
- ord-426abac6664346d6b4fd864a7f287fac
- 出典データセット
- uspto-grants-1994_02
- 特許番号
- US05282983
反応ノート
読み込み中…