Triethylamine → HCID 44177300、化合物

HRID 1091880ノート

反応式

HRID 1091880 の反応式
[CH2:1]([O:8][C:9]([N:11]1[CH2:26][CH2:25][C:14]2[NH:15][C:16]3[CH:17]=[CH:18][C:19]([C:22](O)=[O:23])=[CH:20][C:21]=3[C:13]=2[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.Cl.Cl.[NH2:53][CH:54]1[CH2:59][CH2:58][N:57]([CH2:60][C:61]2[CH:66]=[CH:65][C:64]([C:67]#[N:68])=[CH:63][CH:62]=2)[CH2:56][CH2:55]1.C(N(CC)CC)C.C(=O)(O)[O-].[Na+]>CN(C=O)C.C(OCC)C.CO.C(Cl)Cl.C(Cl)Cl>[C:67]([C:64]1[CH:65]=[CH:66][C:61]([CH2:60][N:57]2[CH2:58][CH2:59][CH:54]([NH:53][C:22]([C:19]3[CH:18]=[CH:17][C:16]4[NH:15][C:14]5[CH2:25][CH2:26][N:11]([C:9]([O:8][CH2:1][C:2]6[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=6)=[O:10])[CH2:12][C:13]=5[C:21]=4[CH:20]=3)=[O:23])[CH2:55][CH2:56]2)=[CH:62][CH:63]=1)#[N:68]

参加物

10

実験手順

To a solution of 2-(benzyloxycarbonyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carboxylic acid (3, 0.5 g, 1.4 mmol) in DMF (10 mL), HATU (0.65 g, 1.7 mmol), 4-amino-1-(4-cyanobenzyl)piperidine dihydrochloride (0.41 g, 1.4 mmol) and triethylamine (1.05 mL, 0.76 g, 7.5 mmol) were added. The resulting reaction mixture was allowed to stir at room temperature overnight, poured into saturated sodium bicarbonate solution (75 mL) and extracted with EtOAc (3×50 mL). The combined organic layers were washed with water (2×30 mL), brine (1×30 mL), dried (MgSO4), filtered and concentrated to give a tan solid. Column chromatography (neat DCM→5% MeOH/DCM) provided benzyl 8-(1-(4-cyanobenzyl)piperidin-4-ylcarbamoyl)-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate (4a in Scheme 1(b)) as a white solid upon trituration with ethyl ether (0.55 g, 70%). 1H NMR (DMSO-d6, 300 MHZ) 11.14 (br s, 1H), 8.04 (d, J=8.0 Hz, 1H), 8.00 (s, 1H), 7.79 (d, J=8.0 Hz, 2H), 7.59 (d, J=8.5 Hz, 1H), 7.51 (d, J=7.7 Hz, 2H), 7.39-7.27 (m, 6H), 5.14 (s, 2H), 4.67 (br s, 2H), 3.80 (br s, 3H), 3.57 (s, 2H), 2.82 (br s, 4H), 2.08 (t, J=11.0 Hz, 2H), 1.80 (d, J=11.3 Hz, 2H), 1.61 (q, J=10.7 Hz, 2H) ppm; MS (ES) 548 (M+H).

後処理

  1. customThe resulting reaction mixture
  2. extractionextracted with EtOAc (3×50 mL)
  3. washThe combined organic layers were washed with water (2×30 mL), brine (1×30 mL)
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customto give a tan solid

出典と根拠

ORDレコード
ord-513af95e7be7456a98eb457ace261c1d
出典データセット
uspto-grants-2012_03
特許番号
US08129390B2

反応ノート

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