Triethylamine → HCID 12150105、化合物
反応式
[C:1]([C:5]1[CH:6]=[C:7]([NH:30][S:31]([CH3:34])(=[O:33])=[O:32])[C:8]([O:28][CH3:29])=[C:9]([NH:11][C:12](=[O:27])[NH:13][C:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C:17]([C:24](O)=[O:25])=[CH:16][CH:15]=2)[CH:10]=1)([CH3:4])([CH3:3])[CH3:2].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(CC)CC)C.[CH3:64][O:65][C:66](=[O:74])[CH2:67][CH:68]1[O:73][CH2:72][CH2:71][NH:70][CH2:69]1>CN(C=O)C>[CH3:64][O:65][C:66](=[O:74])[CH2:67][CH:68]1[O:73][CH2:72][CH2:71][N:70]([C:24]([C:17]2[C:18]3[C:23](=[CH:22][CH:21]=[CH:20][CH:19]=3)[C:14]([NH:13][C:12]([NH:11][C:9]3[CH:10]=[C:5]([C:1]([CH3:4])([CH3:3])[CH3:2])[CH:6]=[C:7]([NH:30][S:31]([CH3:34])(=[O:33])=[O:32])[C:8]=3[O:28][CH3:29])=[O:27])=[CH:15][CH:16]=2)=[O:25])[CH2:69]1参加物
実験手順
95 mg (0.24 mmol) of 4-[3-(5-tert-butyl-3-methanesulfonylamino-2-methoxy-phenyl)-ureido]-naphthalene-1-carboxylic acid (Example 17) was dissolved in 1 mL of DMF. To this clear solution was added sequentially, 139 mg (0.44 mmol) of TBTU, and 102 microL (0.73 mmol) of triethylamine. The clear yellow solution was stirred for 5 min, then 50 mg (0.31 mmol) of morpholin-2-yl-acetic acid methyl ester (Loftus, F. Syn. Commun. 1980, 10, 59) was added. The reaction was stirred overnight, then concentrated in vacuo. The resulting amber oil was extracted with EtOAc and water, brine, and then dried over magnesium sulfate. Concentration in vacuo provide an amber oil which was purified on silica gel, eluting with 5% MeOH-methylene chloride to provide 93 mg (72%) of the title compound as a viscous oil.
後処理
- additionTo this clear solution was added sequentially
- stirringThe reaction was stirred overnight
- concentrationconcentrated in vacuo
- extractionThe resulting amber oil was extracted with EtOAc and water, brine
- dry with materialdried over magnesium sulfate
- concentrationConcentration in vacuo
- customprovide an amber oil which
- customwas purified on silica gel
- washeluting with 5% MeOH-methylene chloride
出典と根拠
- ORDレコード
- ord-4b4900b1e96e4fc4ab660786fddda639
- 出典データセット
- uspto-grants-2004_07
- 特許番号
- US06765009B2
反応ノート
読み込み中…