(3R)-1-azabicyclo[2.2.2]octan-3-yl carbonochloridate hydrochloride → Methyl 4-[[3-[(N-[(3R)-quinuclidin-3-yl]oxycarbonylanilino)methyl]-phenoxy]methyl]benzoate
反応式
[NH:1]([CH2:8][C:9]1[CH:10]=[C:11]([CH:24]=[CH:25][CH:26]=1)[O:12][CH2:13][C:14]1[CH:23]=[CH:22][C:17]([C:18]([O:20][CH3:21])=[O:19])=[CH:16][CH:15]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl.[C:28](Cl)(=[O:38])[O:29][C@@H:30]1[CH:35]2[CH2:36][CH2:37][N:32]([CH2:33][CH2:34]2)[CH2:31]1>CC#N.CCOC(C)=O>[N:32]12[CH2:37][CH2:36][CH:35]([CH2:34][CH2:33]1)[C@@H:30]([O:29][C:28]([N:1]([CH2:8][C:9]1[CH:10]=[C:11]([CH:24]=[CH:25][CH:26]=1)[O:12][CH2:13][C:14]1[CH:15]=[CH:16][C:17]([C:18]([O:20][CH3:21])=[O:19])=[CH:22][CH:23]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)=[O:38])[CH2:31]2参加物
反応物 2
生成物 1
試薬・触媒・溶媒 2
実験手順
A suspension of methyl 4-[[3-(anilinomethyl)phenoxy]methyl]benzoate (380 mg, 1.1 mmol) and (R)-quinuclidin-3-yl carbonochloridate hydrochloride (described in the co-pending International Patent Application No. PCT/EP2013/075529 (published as WO 2014/086855) as Intermediate 16) (300 mg, 1.33 mmol) in anhydrous CH3CN (5 mL) was heated to 100° C. for 15 min under microwave irradiation. After cooling to room temperature, the mixture was diluted with EtOAc (50 mL) and washed with saturated aqueous NaHCO3 (20 mL) The layers were separated and the organic phase was dried over Na2SO4, filtered and the solvent was removed in vacuo to yield the title compound (419 mg, 76% yield) which was used directly in the next step without any further purification.
後処理
- washwashed with saturated aqueous NaHCO3 (20 mL) The layers
- customwere separated
- dry with materialthe organic phase was dried over Na2SO4
- filtrationfiltered
- customthe solvent was removed in vacuo
出典と根拠
- ORDレコード
- ord-eeacebcd412a4541ac52e5693175a1af
- 出典データセット
- uspto-grants-2016_05
- 特許番号
- US09326976B2
反応ノート
読み込み中…