HCID 67100256、化合物 → HCID 57983375、化合物
反応式
[OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[CH:10]=2)[C:5]2([CH2:21][CH2:20][CH2:19][CH2:18]2)[C:4](=[O:22])[C:3]=1[C:23]([NH:25][CH2:26][C:27]([O:29]C(C)(C)C)=[O:28])=[O:24]>C(O)(C(F)(F)F)=O.CCOCC>[OH:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH:10]=2)[C:5]2([CH2:21][CH2:20][CH2:19][CH2:18]2)[C:4](=[O:22])[C:3]=1[C:23]([NH:25][CH2:26][C:27]([OH:29])=[O:28])=[O:24]参加物
4
実験手順
1,1-Dimethylethyl N-((4′-hydroxy-2′-oxo-6′-phenyl-spiro[cyclopentane-1,1′-naphthalen]-3′-yl)carbonyl)glycinate (115 mg, 257 μmol) was dissolved in TFA (2 mL) at ambient temperature. The reaction was stirred for 30 minutes and was then concentrated to give an oil, dissolved in ether, concentrated again to give an amorphous solid, precipitated with ether, filtered, washed with ether, and dried in a vacuum oven to give the title compound (21 mg) as a white solid. MS (m/z)=392 (M+H)+. Calculated for the C23H21NO5 391.14.
後処理
- concentrationwas then concentrated
- customto give an oil
- concentrationconcentrated again
- customto give an amorphous solid
- customprecipitated with ether
- filtrationfiltered
- washwashed with ether
- customdried in a vacuum oven
出典と根拠
- ORDレコード
- ord-d1de8b80a5274a2d9e9f7b388625b10e
- 出典データセット
- uspto-grants-2009_12
- 特許番号
- US07635715B2
反応ノート
読み込み中…