N-Methylbenzylamine → HCID 21101674, compound
Reaction equation
[NH2:1][C:2]1[CH:11]=[C:10]([N:12]2[CH2:17][CH2:16][N:15]([C:18]([NH:20][CH2:21][C:22](O)=[O:23])=[O:19])[CH2:14][CH2:13]2)[C:9]2[C:4](=[CH:5][C:6]([Cl:25])=[CH:7][CH:8]=2)[N:3]=1.[CH3:26][NH:27][CH2:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[NH2:1][C:2]1[CH:11]=[C:10]([N:12]2[CH2:17][CH2:16][N:15]([C:18]([NH:20][CH2:21][C:22]([N:27]([CH3:26])[CH2:28][C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=3)=[O:23])=[O:19])[CH2:14][CH2:13]2)[C:9]2[C:4](=[CH:5][C:6]([Cl:25])=[CH:7][CH:8]=2)[N:3]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of [[[4-(2-amino-7-chloro-4-quinolinyl)-1-piperazinyl]carbonyl]amino]-acetic acid (50 mg, 0.14 mmol), N-methylbenzylamine (0.022 mL, 0.17 mmol), iPr2NEt (0.07 mL, 0.50 mmol) in DMF (3 mL) was added HATU (68 mg, 0.18 mmol) and stirred at rt overnight. The reaction mixture was poured into ice-water, and the solid was collected by filtration. The solid was re-dissolved in CH2Cl2 and purified by preparative TLC (CH2Cl2-MeOH-Hexane, 8:2:2) affording the product as a light yellow powder. LC-MS: 467 (M++1). 1H NMR (CDCl3): δ 2.92 and 3.00 (each s, 3H), 3.05˜3.12 (m, 4H), 3.62˜3.72 (m, 4H), 4.12˜4.20 (m, 2H), 4.52 and 4.62 (each s, 2H), 5.08 (br.s, 2H), 5.94 (m, 1H), 6.15 (m, 1H), 7.14˜7.24 (m, 3H), 7.26˜7.40 (m, 3H), 7.58˜7.62 (m, 1H), 7.68˜7.72 (m, 1H).
Workup
- filtrationthe solid was collected by filtration
- dissolutionThe solid was re-dissolved in CH2Cl2
- custompurified by preparative TLC (CH2Cl2-MeOH-Hexane, 8:2:2)
Sources & evidence
- ORD record
- ord-7e2101fab4064af398c1358cc77f8f83
- Source dataset
- uspto-grants-2007_05
- Patent number
- US07220856B2
Reaction notes
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