ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

4-Methylmorpholine → (R/S)-2-hydroxy-N-(oxazol-2-ylmethyl)-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetamide

HRID 77220
ノート
印刷プレビュー

反応式

HRID 77220 の反応式
[OH:1][CH:2]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:16]=[C:15]([C:17]3[O:21][N:20]=[C:19]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C:18]=3[C:28]([F:31])([F:30])[F:29])[O:14][N:13]=2)=[CH:8][CH:7]=1)[C:3](O)=[O:4].[O:32]1[CH:36]=[CH:35][N:34]=[C:33]1[CH2:37][NH2:38].CN1CCOCC1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[OH:1][CH:2]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[N:16]=[C:15]([C:17]3[O:21][N:20]=[C:19]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C:18]=3[C:28]([F:29])([F:31])[F:30])[O:14][N:13]=2)=[CH:8][CH:7]=1)[C:3]([NH:38][CH2:37][C:33]1[O:32][CH:36]=[CH:35][N:34]=1)=[O:4]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 79724-MethylmorpholineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 18947655Oxazol-2-ylmethanamineHCID 674589572-Hydroxy-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetic acid

生成物 1

HCID 53496608
(R/S)-2-hydroxy-N-(oxazol-2-ylmethyl)-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetamide
収率 15.7%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

(R/S)-2-Hydroxy-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetic acid (Int-V, 20 mg, 0.046 mmol), oxazol-2-ylmethanamine (6.82 mg, 0.070 mmol), 4-methylmorpholine (18.76 mg, 0.185 mmol), and HATU (22.92 mg, 0.060 mmol) were added to DMF (1 mL). This was stirred for 1 h before it was purified via preparative LC/MS with the following conditions: Column: Waters XBridge C18, 19×250 mm, 5-μm particles; Guard Column: Waters XBridge C18, 19×10 mm, 5-μm particles; Mobile Phase A: 5:95 methanol:water with 10-mM ammonium acetate; Mobile Phase B: 95:5 methanol:water with 10-mM ammonium acetate; Gradient: 35-100% B over 25 minutes, then a 5-minute hold at 100% B; Flow: 20 mL/min. Fractions containing the desired product were combined and dried via centrifugal evaporation to give (R/S)-2-hydroxy-N-(oxazol-2-ylmethyl)-2-(4-(5-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-1,2,4-oxadiazol-3-yl)phenyl)acetamide (3.7 mg, 7.23 μmol, 15.60% yield): LCMS=512.1 [M+H]+; 1H NMR (400 MHz, methanol-d4) δ ppm 8.16 (2 H, d, J=8.28 Hz), 7.50-7.83 (9 H, m), 7.09 (1 H, s), 5.20 (1 H, s), 4.45-4.67 (2 H, m); HPLC peak RT=2.6 min (Method E).

後処理

  1. customwas purified via preparative LC/MS with the following conditions
  2. waitGradient: 35-100% B over 25 minutes
  3. customa 5-minute hold
  4. additionFractions containing the desired product
  5. customdried via centrifugal evaporation

出典と根拠

ORDレコード
ord-ffe8aab10ae3456db226549997ec617e
出典データセット
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08835470B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート