Ethanolamine → 3-[3-(3-Chloro-benzoylamino)-phenoxymethyl]-thieno[3,2-c]pyridine-7-carboxylic acid (2-hydroxy-ethyl)-amide
反応式
C(O[C:4]([C:6]1[C:7]2[S:14][CH:13]=[C:12]([CH2:15][O:16][C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([NH:23][C:24](=[O:32])[C:25]4[CH:30]=[CH:29][CH:28]=[C:27]([Cl:31])[CH:26]=4)[CH:18]=3)[C:8]=2[CH:9]=[N:10][CH:11]=1)=[O:5])C.[CH2:33]([CH2:35][NH2:36])[OH:34]>CS(C)=O>[OH:34][CH2:33][CH2:35][NH:36][C:4]([C:6]1[C:7]2[S:14][CH:13]=[C:12]([CH2:15][O:16][C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([NH:23][C:24](=[O:32])[C:25]4[CH:30]=[CH:29][CH:28]=[C:27]([Cl:31])[CH:26]=4)[CH:18]=3)[C:8]=2[CH:9]=[N:10][CH:11]=1)=[O:5]参加物
4
反応条件
- 温度
- 135 °C
実験手順
A suspension of 3-[3-(3-chloro-benzoylamino)-phenoxymethyl]-thieno[3,2-c]pyridine-7-carboxylic acid ethyl ester (34.0 mg, 0.073 mmol) (from Example 10 supra) in methyl sulfoxide (1 mL) and ethanolamine (3 mL) (Aldrich) was heated at 135° C. for 2 hours in a microwave reactor. The solvent was removed in vacuum and the residue was treated with MeOH (2 mL). The resulting white precipitate was filtered, washed with cold MeOH and dried to give 3-[3-(3-chloro-benzoylamino)-phenoxymethyl]-thieno[3,2-c]pyridine-7-carboxylic acid (2-hydroxy-ethyl)-amide as a white solid. (Yield 25.7 mg, 73%).
後処理
- customThe solvent was removed in vacuum
- additionthe residue was treated with MeOH (2 mL)
- filtrationThe resulting white precipitate was filtered
- washwashed with cold MeOH
- customdried
出典と根拠
- ORDレコード
- ord-8a8991820d504bb09fbfde52800db84a
- 出典データセット
- uspto-grants-2011_08
- 特許番号
- US07994321B2
反応ノート
読み込み中…