Tetrahydrofuran → HCID 117665887, compound

HRID 1402388Notes

Reaction equation

HRID 1402388 reaction equation
[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[CH2:39][CH2:38][CH2:37][CH2:36][C@@H:35]5[CH3:40])=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:41]2[CH:42]=[C:43]([CH2:47][CH2:48][O:49]S(C)(=O)=O)[CH:44]=[CH:45][CH:46]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH2:54]([NH:56][CH3:57])[CH3:55].C1C[O:61]CC1>>[CH:48]([OH:49])=[O:61].[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[CH2:39][CH2:38][CH2:37][CH2:36][C@@H:35]5[CH3:40])=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:41]2[CH:46]=[CH:45][CH:44]=[C:43]([CH2:47][CH2:48][N:56]([CH2:54][CH3:55])[CH3:57])[CH:42]=2)[N:6]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

4

Procedure

A solution of Intermediate 131d (44.5 mg, 0.06 mmol) and N-ethylmethylamine (25.8 μL, 0.30 mmol) in THF (1 mL) was stirred at 60° C. for 20 h in a sealed tube. The mixture was concentrated in vacuo and the residue purified by MDAP (Method 7). The title product was isolated as an off-white solid (10 mg, 24%). LCMS (Method 5): Rt 3.68 min, m/z 704.6 [MH+]. 1H NMR (400 MHz, d6-DMSO): 0.91 (3H, d, J=6.2 Hz), 0.96 (3H, t, J=7.5 Hz), 1.28 (9H, s), 1.50 (2H, m), 1.66 (2H, m), 1.76-2.17 (6H, overlapped m), 2.20 (3H, s), 2.42 (2H, q, J=7.5 Hz), 2.60 (2H, m), 2.78 (2H, m), 2.90 (1H, m), 3.16 (1H, m, obscured by solvent), 3.31 (m, obscured by solvent), 4.82 (1H, m), 5.52 (1H, t, J=4.4 Hz), 6.33 (1H, s), 7.10 (1H, d, J=8.5 Hz), 7.19 (1H, dd, J=9.7, 2.2 Hz), 7.24-7.43 (8H, m), 7.64 (1H, d, J=9.6 Hz), 7.69 (1H, m), 8.12 (1H, s), 8.20 (1H, s).

Workup

  1. concentrationThe mixture was concentrated in vacuo
  2. customthe residue purified by MDAP (Method 7)

Sources & evidence

ORD record
ord-62c6f0e1b0b6460ea91bd534c74c0240
Source dataset
uspto-grants-2014_12
Patent number
US08907094B2

Reaction notes

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