Triethylamine → HCID 57813320, compound

HRID 564524Notes

Reaction equation

HRID 564524 reaction equation
[NH2:1][CH2:2][C:3]1[CH:4]=[CH:5][C:6]([F:29])=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][N:16]3[CH2:21][CH2:20][N:19]([C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])[CH2:18][CH2:17]3)[CH:10]=2)[CH:8]=1.[OH:30][CH2:31][C:32]1[CH:33]=[C:34]([CH:38]=[CH:39][CH:40]=1)[C:35](O)=[O:36].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(CC)CC>C(Cl)Cl>[F:29][C:6]1[CH:5]=[CH:4][C:3]([CH2:2][NH:1][C:31]([C:32]2[CH:40]=[CH:39][CH:38]=[C:34]([CH2:35][OH:36])[CH:33]=2)=[O:30])=[CH:8][C:7]=1[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][N:16]2[CH2:17][CH2:18][N:19]([C:22]([O:24][C:25]([CH3:26])([CH3:28])[CH3:27])=[O:23])[CH2:20][CH2:21]2)[CH:10]=1

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 185629Benzoic acid, 3-(hydroxymethyl)-HCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 578132811,1-Dimethylethyl 4-{[5'-(aminomethyl)-2'-fluoro-3-biphenylyl]methyl}-1-piperazinecarboxylate

Product 1

HCID 57813320HCID 57813320, compoundYield 91.4%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a solution of 1,1-dimethylethyl 4-{[5′-(aminomethyl)-2′-fluoro-3-biphenylyl]methyl}-1-piperazinecarboxylate (100 mg, 0.25 mmol) in DCM (2.5 mL) was added 3-(hydroxymethyl)benzoic acid (38 mg, 0.25 mmol), HBTU (0.104 g, 0.275 mmol), and Et3N (0.0351 mL, 0.25 mmol). The mixture was stirred at room temperature for 21 h. The reaction was quenched with H2O. The organic layer was separated, directly load onto silica gel cartridge and purified by CombiFlash chromatograph to afford the title compound 0.122 g (91%). LC-MS m/z 534 (M+H)+.

Workup

  1. customThe reaction was quenched with H2O
  2. customThe organic layer was separated
  3. customdirectly load onto silica gel cartridge and purified by CombiFlash chromatograph

Sources & evidence

ORD record
ord-f0c3c95760854234ab8feb4c54a92110
Source dataset
uspto-grants-2011_11
Patent number
US08067408B2

Reaction notes

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