Cinnamic Acid → (R)-8-Chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine trans-cinnamate salt
反応式
[C:1]([OH:11])(=[O:10])/[CH:2]=[CH:3]/[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[Cl:12][C:13]1[CH:14]=[CH:15][C:16]2[CH2:22][CH2:21][NH:20][CH2:19][C@H:18]([CH3:23])[C:17]=2[CH:24]=1>C(#N)C>[C:1]([OH:11])(=[O:10])/[CH:2]=[CH:3]/[C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1.[Cl:12][C:13]1[CH:14]=[CH:15][C:16]2[CH2:22][CH2:21][NH:20][CH2:19][C@H:18]([CH3:23])[C:17]=2[CH:24]=1参加物
4
実験手順
(R)-8-Chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine trans-cinnamate salt was prepared by combining one equivalent of trans-cinnamic acid with (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine in acetonitrile at 50° C. The sample was cooled slowly and stirred overnight. The resulting white solid was isolated by filtration and dried. Similar samples prepared in isopropanol, acetone or THF produced white solids only after removal of solvent and trituration with MTBE. (R)-8-Chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine trans-cinnamate salt had an extrapolated melting onset temperature by DSC of 106° C.
後処理
- customat 50° C
- temperatureThe sample was cooled slowly
- customThe resulting white solid was isolated by filtration
- customdried
- customSimilar samples prepared in isopropanol
- customacetone or THF produced white solids only after removal of solvent and trituration with MTBE
- customby DSC of 106° C.
出典と根拠
- ORDレコード
- ord-ab93591aca7e4ddfbcd87ff0ad28080b
- 出典データセット
- uspto-grants-2015_04
- 特許番号
- US08999970B2
反応ノート
読み込み中…