Dimethylamine, hydrochloride → HCID 86270629, compound

HRID 2177569Notes

Reaction equation

HRID 2177569 reaction equation
[Cl:1][C:2]1[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][CH:5]=[CH:4][C:3]=1[C:12]([N:14]1[CH2:19][CH2:18][C:17]2[N:20]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][N:24]=3)[CH:21]=[N:22][C:16]=2[CH:15]1[C:29](O)=[O:30])=[O:13].Cl.[CH3:33][NH:34][CH3:35].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C.CCOC(C)=O>[Cl:1][C:2]1[C:7]([C:8]([F:11])([F:9])[F:10])=[CH:6][CH:5]=[CH:4][C:3]=1[C:12]([N:14]1[CH2:19][CH2:18][C:17]2[N:20]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][N:24]=3)[CH:21]=[N:22][C:16]=2[CH:15]1[C:29]([N:34]([CH3:35])[CH3:33])=[O:30])=[O:13]

Participants

7

Reactant 4

HCID 10473Dimethylamine, hydrochlorideHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 86270628HCID 86270628, compound

Product 1

HCID 86270629HCID 86270629, compoundYield 54.4%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

A solution of 5-{[2-chloro-3-(trifluoromethyl)phenyl]carbonyl}-1-pyridin-2-yl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-4-carboxylic acid (0.05 g, 0.10 mmol), dimethylamine hydrochloride (0.01 g, 0.10 mmol), HATU (0.04 g, 0.11 mmol), and DIPEA (0.05 mL, 0.26 mmol) in DMF (2 mL) was stirred for 30 min. The reaction was diluted with EtOAc (15 mL) and washed with H2O (3×10 mL). The organic layers were combined, dried (Na2SO4), and concentrated. Chromatography of the resulting residue (SiO2; MeOH(NH3):DCM) gave the title compound (26 mg, 53%). 1H NMR (500 MHz, CDCl3) δ 8.60-8.35 (m, 1H), 8.09-7.69 (m, 3H), 7.65-7.27 (m, 4H), 6.64-6.46 (m, 1H), 4.17 (tt, J=19.0, 5.6 Hz, 1H), 3.72-3.53 (m, 3H), 3.33-2.85 (m, 6H). MS (ESI): mass calculated for C22H19ClF3N5O2, 477.12. m/z found, 478.1 [M+H]+.

Workup

  1. washwashed with H2O (3×10 mL)
  2. dry with materialdried (Na2SO4)
  3. concentrationconcentrated

Sources & evidence

ORD record
ord-f027d11e83c748a39856a73c82ce1426
Source dataset
uspto-grants-2015_06
Patent number
US09066946B2

Reaction notes

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