Hydrochloric Acid → (R)-N,N-Diisopropyl-3-(5-formyl-2-hydroxyphenyl)-3-phenylpropanamine hydrochloride
反応式
[ClH:1].[CH:2]([N:5]([CH:24]([CH3:26])[CH3:25])[CH2:6][CH2:7][C@@H:8]([C:15]1[CH:20]=[C:19]([CH:21]=[O:22])[CH:18]=[CH:17][C:16]=1[OH:23])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)([CH3:4])[CH3:3]>C(OCC)C.CC(O)C.CO>[ClH:1].[CH:24]([N:5]([CH:2]([CH3:4])[CH3:3])[CH2:6][CH2:7][C@@H:8]([C:15]1[CH:20]=[C:19]([CH:21]=[O:22])[CH:18]=[CH:17][C:16]=1[OH:23])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)([CH3:26])[CH3:25]参加物
6
実験手順
Hydrogen chloride in diethyl ether was added to a solution of (R)-N,N-diisopropyl-3-(5-formyl-2-hydroxyphenyl)-3-phenylpropanamine (0.81 g, 2.4 mmol) in diethyl ether and 2-propanol. Crystals were filtered to yield 0.4 g (45%); mp 178-179° C. [α]Hg=−40° (c 1.1 in methanol). 1H NMR (DMSO-d6) δ1.16 (d, 3H), 1.20 (d, 3H), 1.24 (d, 3H), 1.27 (d, 3H), 2.54 (m, 2H), 2.84 (m, 1H), 2.97 (m, 1H), 3.58 (br, 2H), 4.38 (t, 1H), 7.08 (d, 1H), 7.22 (t, 1H), 7.32 (m,4H), 7.65 (dd, 1H), 7.83 (d, 1H), 9.80 (s, 1H), 9.86 (br, 1H) 10.99 (s, 1H). Anal. (C22H29NO2.HCl) H, N; C: calcd, 70.3; found, 70.8.
後処理
- filtrationCrystals were filtered
- customto yield 0.4 g (45%)
出典と根拠
- ORDレコード
- ord-4a224bd842994cf2afc75fcf89ba456b
- 出典データセット
- uspto-grants-2001_11
- 特許番号
- US06313132B1
反応ノート
読み込み中…