N,N-Dimethylglycine → HCID 69216002, compound
Reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[NH:11][C:10]3[CH:12]=[C:13]([C:16]4[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[C:18]([O:25][CH3:26])[CH:17]=4)[CH:14]=[CH:15][C:9]=3[C:8](=[O:27])[NH:7][C:6]=2[CH:28]=1.[CH3:29][N:30]([CH2:32][C:33](O)=[O:34])[CH3:31].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(CC)CC>CN(C=O)C>[CH3:29][N:30]([CH3:31])[CH2:32][C:33]([NH:1][C:2]1[CH:3]=[CH:4][C:5]2[NH:11][C:10]3[CH:12]=[C:13]([C:16]4[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[C:18]([O:25][CH3:26])[CH:17]=4)[CH:14]=[CH:15][C:9]=3[C:8](=[O:27])[NH:7][C:6]=2[CH:28]=1)=[O:34]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of Example 120 (38 mg, 0.10 mmol), dimethylaminoacetic acid (17 mg, 0.12 mmol), HATU (46 mg, 0.12 mmol) and Et3N (0.1 g) in 1 mL of DMF was stirred overnight. The reaction mixture was partitioned between H2O and ethyl acetate, and the organic layer was separated, washed with brine, dried, filtered, and concentrated under vacuum. The residue was purified by preparative HPLC to give the desired product. MS (DCI) m/e 462 (M+H)+; 1H NMR (500 MHz, DMSO-d6) δ 10.68 (s, 1H), 10.03 (s, 1H), 8.10 (s, 1H), 8.01 (d, J=8.59 Hz, 1H), 7.80 (d, J=8.29 Hz, 1H), 7.53 (d, J=1.23 Hz, 1H), 7.43 (s, 1H), 7.21-7.36 (m, 4H), 7.03 (d, J=8.59 Hz, 1H), 4.11 (s, 2H), 4.03 (s, 3H), 2.86 (s, 6H).
Workup
- customThe reaction mixture was partitioned between H2O and ethyl acetate
- customthe organic layer was separated
- washwashed with brine
- customdried
- filtrationfiltered
- concentrationconcentrated under vacuum
- customThe residue was purified by preparative HPLC
Sources & evidence
- ORD record
- ord-f958b360024a4cbe97a11df7d1ff0391
- Source dataset
- uspto-grants-2008_11
- Patent number
- US07456169B2
Reaction notes
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