Hydroxylamine → 4-Cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-yl-N-(tetrahydro-2H-pyran-2-yloxy)thiophene-2-carboxamide

HRID 572629ノート

反応式

HRID 572629 の反応式
[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

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

  1. stirringthe mixture was stirred at room temperature
  2. waitAfter 30 minutes
  3. customReaction
  4. customwas quenched by addition of water (5 mL)
  5. filtrationthe precipitate was filtered off
  6. washwashed with water (2 mL) and hexane (5 mL)
  7. 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…