Ammonium Chloride → HCID 11295755, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:37]=[CH:38][CH:39]=1)[CH2:5][N:6]([CH:16]1[CH2:21][CH2:20][N:19]([CH:22]([CH3:36])[CH2:23][CH2:24][NH:25][C:26](=[O:35])[C:27]2[C:32]([CH3:33])=[CH:31][CH:30]=[CH:29][C:28]=2[CH3:34])[CH2:18][CH2:17]1)[C:7]1[CH:15]=[CH:14][C:10]([C:11]([OH:13])=O)=[CH:9][CH:8]=1.[NH4+:40].[Cl-]>>[C:11]([C:10]1[CH:14]=[CH:15][C:7]([N:6]([CH2:5][C:4]2[CH:37]=[CH:38][CH:39]=[C:2]([Cl:1])[CH:3]=2)[CH:16]2[CH2:17][CH2:18][N:19]([CH:22]([CH3:36])[CH2:23][CH2:24][NH:25][C:26](=[O:35])[C:27]3[C:28]([CH3:34])=[CH:29][CH:30]=[CH:31][C:32]=3[CH3:33])[CH2:20][CH2:21]2)=[CH:8][CH:9]=1)(=[O:13])[NH2:40]Participants
Procedure
Using general procedure E (Wang, W.; McMurray, J. S. Tetrahedron Lett., 1999, 40, 2501-2504) 4-((3-chloro-benzyl)-{1-[3-(2,6-dimethyl-benzoylamino)-1-methyl-propyl]-piperidin-4-yl}-amino)-benzoic acid (see EXAMPLE 86) (90 mg, 0.16 mmol) and NH4Cl (22 mg, 0.41 mmol) gave COMPOUND 90 as a white solid (64.1 mg, 0.12 mmol, 71%). 1H NMR (CDCl3) δ 0.95-1.09 (m, 1H), 1.01 (d, 3H, J=6.6 Hz), 1.10-1.25 (m, 1H), 1.48-1.58 (m, 1H), 1.68-1.83 (m, 3H), 2.13-2.24 (m, 1H), 2.31 (s, 6H), 2.52-2.63 (m, 1H), 2.73-2.94 (m, 3H), 3.23-3.34 (m, 1H), 3.64-3.76 (m, 1H), 3.83-3.93 (m, 1H), 3.85 (s, 2H), 5.67 (br s, 2H), 6.55 (d, 2H, J=8.4 Hz), 6.94-7.04 (m, 3H), 7.06-7.13 (m, 2H), 7.20-7.27 (m, 2H), 7.61 (d, 2H, J=8.4 Hz), 8.34 (br d, 1H, J=5.1 Hz). 13C NMR (CDCl3) δ 13.37, 19.05, 28.90, 30.19, 30.84, 39.72, 43.48, 48.09, 51.94, 55.68, 60.37, 111.78, 120.97, 124.13, 126.10, 126.93, 127.29, 128.40, 129.07, 129.77, 133.95, 134.40, 138.46, 141.59, 151.10, 169.07, 169.83. ESI-MS m/z 547 (MH)+, 549 (MH+2)+. Anal. Calcd. for C32H39ClN4O2.0.7CH2Cl2.0.3H2O: C, 64.18; H, 6.75; N, 9.15; Cl, 13.90. Found. C, 64.11; H, 6.58; N, 9.11; Cl, 13.99.
Sources & evidence
- ORD record
- ord-05a66845f7534450abcba58d7988e36e
- Source dataset
- uspto-grants-2009_02
- Patent number
- US07491735B2
Reaction notes
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