Hydroxylamine → 4-Cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-yl-N-(tetrahydro-2H-pyran-2-yloxy)thiophene-2-carboxamide
反応式
[C:1]([C:3]1[C:4]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][C:18]=2[Cl:24])=[C:5]([C:14]([OH:16])=O)[S:6][C:7]=1[N:8]1[CH2:13][CH2:12][O:11][CH2:10][CH2:9]1)#[N:2].CN(C(ON1N=N[C:35]2[CH:36]=[CH:37][CH:38]=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C.[NH2:58][OH:59].CN([CH:63]=[O:64])C>>[C:1]([C:3]1[C:4]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][C:18]=2[Cl:24])=[C:5]([C:14]([NH:58][O:59][CH:38]2[CH2:37][CH2:36][CH2:35][CH2:63][O:64]2)=[O:16])[S:6][C:7]=1[N:8]1[CH2:9][CH2:10][O:11][CH2:12][CH2:13]1)#[N:2]参加物
6
反応物 5
生成物 1
実験手順
4-Cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid (0.080 g, 0.21 mmol), HATU (0.095 g, 0.25 mmol), and diisopropylethylamine (0.073 mL, 0.42 mmol) were dissolved in DMF (2 mL) and stirred for 30 minutes. O-Tetrahydropyran-2-yl)hydroxylamine (0.049 g, 0.42 mmol) was added and the mixture was stirred at room temperature. After 30 minutes, LCMS showed complete conversion. Reaction was quenched by addition of water (5 mL) and the precipitate was filtered off, washed with water (2 mL) and hexane (5 mL) and dried to afford the title compound (0.055 g, 55%).
後処理
- stirringthe mixture was stirred at room temperature
- waitAfter 30 minutes
- customReaction
- customwas quenched by addition of water (5 mL)
- filtrationthe precipitate was filtered off
- washwashed with water (2 mL) and hexane (5 mL)
- customdried
出典と根拠
- ORDレコード
- ord-6e2604004e0f4aaf82d86d57b695d067
- 出典データセット
- uspto-grants-2015_05
- 特許番号
- US09029411B2
反応ノート
読み込み中…