Triethylamine → HCID 59626045, compound

HRID 2365676Notes

Reaction equation

HRID 2365676 reaction equation
[NH:1]1[CH2:4][CH:3]([N:5]2[CH2:10][CH2:9][N:8]([C:11]([C:13]3[S:14][CH:15]=[CH:16][N:17]=3)=[O:12])[CH2:7][CH2:6]2)[CH2:2]1.[CH2:18]([C:25]1[C:33]2[C:28](=[CH:29][C:30]([C:34](O)=[O:35])=[CH:31][CH:32]=2)[N:27]([CH3:37])[CH:26]=1)[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1.CCN(CC)CC.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl.O>[CH2:18]([C:25]1[C:33]2[C:28](=[CH:29][C:30]([C:34]([N:1]3[CH2:2][CH:3]([N:5]4[CH2:6][CH2:7][N:8]([C:11]([C:13]5[S:14][CH:15]=[CH:16][N:17]=5)=[O:12])[CH2:9][CH2:10]4)[CH2:4]3)=[O:35])=[CH:31][CH:32]=2)[N:27]([CH3:37])[CH:26]=1)[C:19]1[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=1

Participants

7

Reactant 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 59625677(4-(Azetidin-3-yl)piperazin-1-yl)(thiazol-2-yl)methanoneHCID 59625841HCID 59625841, compound

Product 1

HCID 59626045HCID 59626045, compoundYield 20.8%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6344DichloromethaneSolvent2×

Procedure

To a mixture of compound 5e (71.6 mg, 0.22 mmol), compound 56d (53.1 mg, 0.2 mmol), and Et3N (0.14 mL, 1.0 mmol) in CH2Cl2 (1 mL) at room temperature was added HATU (106.5 mg, 0.28 mmol). The reaction mixture was stirred at room temperature overnight. The mixture was diluted with CH2Cl2 and H2O, washed with aqueous NaHCO3 and brine, dried over Na2SO4, filtered, and concentrated. Purification of the residue by flash column chromatography (silica gel, 2-4% MeOH/EtOAc) gave compound Cpd 753 (20.8 mg). 1H NMR (400 MHz, CDCl3): δ 7.89 (d, J=2.4 Hz, 1H), 7.74 (s, 1H), 7.55 (d, J=2.7 Hz, 1H), 7.49 (d, J=8.3 Hz, 1H), 7.15-7.35 (m, 6H), 6.89 (s, 1H), 4.06-4.60 (m, 8H), 3.79-3.98 (m, 2H), 3.78 (s, 3H), 3.17-3.31 (m, 1H), 2.35-2.64 (m, 4H). MS m/z (M+H+) 500.3.

Workup

  1. washwashed with aqueous NaHCO3 and brine
  2. dry with materialdried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customPurification of the residue by flash column chromatography (silica gel, 2-4% MeOH/EtOAc)

Sources & evidence

ORD record
ord-46977b94e0d34f97ad8091023c9d8d9e
Source dataset
uspto-grants-2014_04
Patent number
US08697683B2

Reaction notes

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