Fumaric Acid → HCID 131726188, compound

HRID 1441392Notes

Reaction equation

HRID 1441392 reaction equation
[N:1]12[CH2:8][CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]([O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]3[C:24]4[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=4)[NH:18][CH:17]=3)=[CH:12][CH:11]=1)[CH2:2]2.[C:25]([OH:32])(=[O:31])/[CH:26]=[CH:27]/[C:28]([OH:30])=[O:29]>CCOC(C)=O.CCO>[C:25]([OH:32])(=[O:31])/[CH:26]=[CH:27]/[C:28]([OH:30])=[O:29].[N:1]12[CH2:6][CH2:5][CH:4]([CH2:7][CH2:8]1)[CH:3]([O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]3[C:24]4[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=4)[NH:18][CH:17]=3)=[CH:12][CH:11]=1)[CH2:2]2.[N:1]12[CH2:6][CH2:5][CH:4]([CH2:7][CH2:8]1)[CH:3]([O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]3[C:24]4[C:19](=[CH:20][CH:21]=[CH:22][CH:23]=4)[NH:18][CH:17]=3)=[CH:12][CH:11]=1)[CH2:2]2

Participants

4

Procedure

The product of Example 1B (113 mg, 0.36 mmol) was treated with fumaric acid (46 mg, 0.4 mmol) in EtOAc/EtOH (v. 1:1, 4 mL) at ambient temperature for 10 h. The title compound was obtained as solid (131 mg, yield, 89%). 1H NMR (300 MHz, CD3OD) δ 1.73-2.13 (m, 3H), 2.23-2.37 (m, 1H), 2.43-2.51 (m, 1H), 3.12-3.43 (m, 5H), 3.64-3.76 (m, 1H), 4.77-4.88 (m, 1H), 6.67 (s, 1.4H), 6.99-7.18 (m, 4H), 7.38 (s, 1H), 7.39-7.43 (m, 1H), 7.61 (dt, J=8.8, 2.0 Hz, 2H), 7.80 (d, J=7.8 Hz, 1H) ppm. MS (DCI/NH3): m/z 319 (M+H)+. Anal. Calculated for C21H22N2O.0.85 C4H4O4:C, 70.27; H, 6.14; N, 6.72. Found: C, 70.20; H, 6.35; N, 6.88.

Sources & evidence

ORD record
ord-9fceaeba0a6c445bac539f0d80565eca
Source dataset
uspto-grants-2010_02
Patent number
US07655657B2

Reaction notes

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