Hydrochloric Acid → [4-(3-Cyclopentylmethoxy-5-phenylethynyl-phenylsulfanyl)-2-methyl-phenoxy]-acetic Acid
反応式
C([O:3][C:4](=[O:36])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:19]=[C:18]([C:20]#[C:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)[CH:17]=[C:16]([O:28][CH2:29][CH:30]3[CH2:34][CH2:33][CH2:32][CH2:31]3)[CH:15]=2)=[CH:9][C:8]=1[CH3:35])C.C(O)C.[OH-].[Na+].Cl>C1COCC1>[CH:30]1([CH2:29][O:28][C:16]2[CH:15]=[C:14]([S:13][C:10]3[CH:11]=[CH:12][C:7]([O:6][CH2:5][C:4]([OH:36])=[O:3])=[C:8]([CH3:35])[CH:9]=3)[CH:19]=[C:18]([C:20]#[C:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)[CH:17]=2)[CH2:34][CH2:33][CH2:32][CH2:31]1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
{[4-(3-Cyclopentylmethoxy-5-phenylethynyl-phenylsulfanyl)-2-methyl-phenoxy]-acetic acid ethyl ester (200 mg; 0.40 mmol) was dissolved in THF (2 mL), ethanol (4 mL), and aqueous 1 N sodium hydroxide (3 mL) was added. The reaction mixture was stirred for 30 min. acidified with 1 N aqueous hydrochloric acid and extracted with ethyl acetate. The organic phase was dried and evaporated to dryness. Yield: 146 mg (78%). HPLC-MS: m/z: 472.9 (M)+; Rt: 3.03 min.
後処理
- extractionextracted with ethyl acetate
- customThe organic phase was dried
- customevaporated to dryness
出典と根拠
- ORDレコード
- ord-99b36e7805744dd68f8149a8ddd7315f
- 出典データセット
- uspto-grants-2013_04
- 特許番号
- US08426473B2
反応ノート
読み込み中…