Hydrochloric Acid → (+/-)-N-isobutyl-N-(2,3,4,5-tetrahydro-1-benzoxepin-8-ylmethyl)morpholine-2-carboxamide hydrochloride
反応式
[CH2:1]([N:5]([CH2:21][C:22]1[CH:32]=[CH:31][C:25]2[CH2:26][CH2:27][CH2:28][CH2:29][O:30][C:24]=2[CH:23]=1)[C:6]([CH:8]1[O:13][CH2:12][CH2:11][N:10](C(OC(C)(C)C)=O)[CH2:9]1)=[O:7])[CH:2]([CH3:4])[CH3:3].[ClH:33]>O1CCOCC1>[ClH:33].[CH2:1]([N:5]([CH2:21][C:22]1[CH:32]=[CH:31][C:25]2[CH2:26][CH2:27][CH2:28][CH2:29][O:30][C:24]=2[CH:23]=1)[C:6]([CH:8]1[O:13][CH2:12][CH2:11][NH:10][CH2:9]1)=[O:7])[CH:2]([CH3:4])[CH3:3]参加物
4
実験手順
To a solution of 0.798 g (1.79 mmol) of (±)-tert-butyl 2-{[isobutyl(2,3,4,5-tetrahydro-1-benzoxepin-8-ylmethyl)amino]carbonyl}morpholine-4-carboxylate in 3.6 mL of dioxane cooled in an ice-bath was added 3.6 mL (14.4 mmol, 8 equiv) of 4M HCl in dioxane. The solution was stirred 30 minutes with cooling, then for 3.5 hours at ambient temperature. The solution was concentrated under reduced pressure, the residue triturated with ether, and dried under vacuum to give the product as a white solid. MS (m+1)=347.3; H NMR (400 MHz, CD3OD) 7.12 (m, 1H), 6.84 (m, 2H), 4.8-4.6 (m, 2H), 4.58-4.39 (m, 1H), 4.1-3.85 (m, 4H), 3.5-3.35 (m, 3H), 3.24 (m, 2H), 3.15-2.92 (m, 1H), 2.78 (m, 2H), 2.02 (m, 1H), 1.95 (m, 2H), 1.71 (m, 2H), 0.89 (m, 6H).
後処理
- temperaturewith cooling
- waitfor 3.5 hours at ambient temperature
- concentrationThe solution was concentrated under reduced pressure
- customthe residue triturated with ether
- customdried under vacuum
出典と根拠
- ORDレコード
- ord-3d33b541611243158d50bb77c7698d2e
- 出典データセット
- uspto-grants-2010_12
- 特許番号
- US07855201B2
反応ノート
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