Ethyl 1-(3-(naphthalen-1-yloxy)propyl)-3-(piperidin-1-yl)-1h-indole-2-carboxylate → 1-(3-(1-Naphthyloxy)propyl)-3-piperidin-1-yl-1h-indole-2-carboxylic acid

HRID 533250ノート

反応式

HRID 533250 の反応式
[C:1]1([O:11][CH2:12][CH2:13][CH2:14][N:15]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C:17]([N:24]3[CH2:29][CH2:28][CH2:27][CH2:26][CH2:25]3)=[C:16]2[C:30]([O:32]CC)=[O:31])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1>[Li+].[OH-].CO.C1COCC1>[C:1]1([O:11][CH2:12][CH2:13][CH2:14][N:15]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C:17]([N:24]3[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29]3)=[C:16]2[C:30]([OH:32])=[O:31])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1

参加物

3

実験手順

A mixture of EXAMPLE 74A (30 mg) in 1N aqueous LiOH/methanol/THF (1 mL/1 mL/1 mL) was stirred at room temperature overnight. The reaction mixture was acidified with 1NHCl (1 mL), and extracted with ethyl acetate. The organic phase was dried (Na2SO4) filtered, and concentrated. The concentrate was purified by reverse phaseHPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid). 1H NMR (400 MHz, DMSO-d6) δ 16.82 (s, 1H), 8.08 (d, 1H), 7.96 (d, 1H), 7.85 (d, 1H), 7.69 (d, 1H), 7.48 (m, 3H), 7.36 (t, 1H), 7.24 (m, 1H), 7.13 (t, 1H), 6.83 (t, 1H), 4.89 (t, 2H), 4.16 (t, 2H), 3.24 (br, 4H), 2.33 (m, 2H), 1.70 (br, 6H).

後処理

  1. extractionextracted with ethyl acetate
  2. dry with materialThe organic phase was dried (Na2SO4)
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe concentrate was purified by reverse phaseHPLC (Zorbax SB-C18, 20-100% acetonitrile/water/0.1% trifluoroacetic acid)

出典と根拠

ORDレコード
ord-4584a8b7e4634a3bad0e561930278bd2
出典データセット
uspto-grants-2014_10
特許番号
US08853209B2

反応ノート

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