4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride → HCID 11283170、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[CH:10]=[C:9]([C:11]([NH:13][C@@H:14]([CH2:18][C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][CH:20]=3)[C:15]([OH:17])=O)=[O:12])[NH:8][C:5]2=[CH:6][N:7]=1.C[N+]1(C2N=C(OC)N=C(OC)N=2)CCOCC1.[Cl-].[O:44]1[C:48]2([CH2:53][CH2:52][CH2:51][NH:50][CH2:49]2)[O:47][CH2:46][CH2:45]1>C(O)C>[O:44]1[C:48]2([CH2:53][CH2:52][CH2:51][N:50]([C:15](=[O:17])[C@@H:14]([NH:13][C:11]([C:9]3[NH:8][C:5]4=[CH:6][N:7]=[C:2]([Cl:1])[CH:3]=[C:4]4[CH:10]=3)=[O:12])[CH2:18][C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][CH:20]=3)[CH2:49]2)[O:47][CH2:46][CH2:45]1参加物
実験手順
To a suspension of 2-(S)-[(5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acid (EXAMPLE 228, 80 mg, 0.22 mmol) in ethanol (6 mL) was added DMTMM (78 mg, 0.27 mmol) and the reaction stirred for 5 min. To the mixture was added 1,4-dioxa-7-aza-spiro[4.5]decane (Preparation 94, 35 mg, 0.24 mmol) and stirring continued for 16 h. Solvent was removed in vacuo and the crude material partitioned between ethyl acetate and water. The organic layer was washed with NaHCO3 solution (2×20 mL) then brine (2×20 mL), dried (MgSO4) and the solvent removed in vacuo. Purification by chromatography using dichloromethane/methanol (95:5) as the eluent gave the title compound as a pale yellow powder. m/z (ES+)=487.21 [M+H]+; RT=3.50 min.
後処理
- stirringstirring
- waitcontinued for 16 h
- customSolvent was removed in vacuo
- customthe crude material partitioned between ethyl acetate and water
- washThe organic layer was washed with NaHCO3 solution (2×20 mL)
- dry with materialbrine (2×20 mL), dried (MgSO4)
- customthe solvent removed in vacuo
- customPurification by chromatography
出典と根拠
- ORDレコード
- ord-24c7b09752ea47bc91cc9e2bddc5ecfd
- 出典データセット
- uspto-grants-2008_07
- 特許番号
- US07405210B2
反応ノート
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