2-amino-5-(4-hydroxycyclohexyl)-N,N-dimethylbenzamide → HCID 178476869, compound

HRID 511428Notes

Reaction equation

HRID 511428 reaction equation
Cl[C:2]1[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][N:5]=[C:4]([NH:12][C:13]2[CH:27]=[CH:26][C:16]([CH2:17][P:18](=[O:25])([O:22][CH2:23][CH3:24])[O:19][CH2:20][CH3:21])=[CH:15][C:14]=2[O:28][CH3:29])[N:3]=1.[NH2:30][C:31]1[CH:41]=[CH:40][C:39]([CH:42]2[CH2:47][CH2:46][CH:45]([OH:48])[CH2:44][CH2:43]2)=[CH:38][C:32]=1[C:33]([N:35]([CH3:37])[CH3:36])=[O:34]>>[CH3:36][N:35]([CH3:37])[C:33]([C:32]1[CH:38]=[C:39]([C@H:42]2[CH2:47][CH2:46][C@H:45]([OH:48])[CH2:44][CH2:43]2)[CH:40]=[CH:41][C:31]=1[NH:30][C:2]1[C:7]([C:8]([F:10])([F:11])[F:9])=[CH:6][N:5]=[C:4]([NH:12][C:13]2[CH:27]=[CH:26][C:16]([CH2:17][P:18](=[O:25])([O:22][CH2:23][CH3:24])[O:19][CH2:20][CH3:21])=[CH:15][C:14]=2[O:28][CH3:29])[N:3]=1)=[O:34]

Participants

3

Procedure

The title compounds were prepared according to the procedure for Example 102 using diethyl (4-{[4-chloro-5-(trifluoromethyl)pyrimidin-2-yl]amino}-3-methoxybenzyl)phosphonate (0.20 g, 0.45 mmol) and 2-amino-5-(4-hydroxycyclohexyl)-N,N-dimethylbenzamide (Compound 173A, 0.130 g, 0.496 mmol). The reaction mixture was partitioned between EtOAc and water and separated. The aqueous was extracted with EtOAc (3×) and the combined organic fractions were washed with brine, dried over sodium sulfate, filtered, and concentrated. The compound was purified on an Isco Combiflash unit eluting with 0 to 5% MeOH in DCM to afford the individual trans and cis isomers. Cis: 1H NMR (400 MHz, DMSO-d6) δ 8.85 (s, 1H), 8.43 (s, 1H), 8.32 (s, 1H), 7.86 (d, J=8.34 Hz, 1H), 7.60 (d, J=7.83 Hz, 1H), 7.26 (dd, J=1.77, 8.59 Hz, 1H), 7.22 (d, J=2.02 Hz, 1H), 6.96 (t, J=1.89 Hz, 1H), 6.73 (d, J=7.83 Hz, 1H), 3.92-4.01 (m, 4H), 3.89 (br. s., 1H), 3.77 (s, 3H), 3.13-3.23 (m, 2H), 2.91 (d, J=15.16 Hz, 6H), 2.56 (t, J=11.87 Hz, 1H), 1.79-1.92 (m, 2H), 1.70-1.78 (m, 2H), 1.49-1.61 (m, 4H), 1.18 (t, J=7.07 Hz, 6H); MS (ES+): m/z: 681.2723 [MH+]. HPLC: tR=1.45 min (UPLC TOF MS: polar—3 min). Trans: 1H NMR (400 MHz, DMSO-d6) δ 8.84 (s, 1H), 8.44 (s, 1H), 8.32 (s, 1H), 7.85 (d, J=8.84 Hz, 1H), 7.58 (d, J=8.08 Hz, 1H), 7.26 (dd, J=2.02, 8.34 Hz, 1H), 7.22 (d, J=2.02 Hz, 1H), 6.96 (s, 1H), 6.73 (d, J=7.83 Hz, 1H), 4.57 (d, J=4.55 Hz, 1H), 3.91-4.01 (m, 4H), 3.76 (s, 3H), 3.40-3.54 (m, 1H), 3.14-3.23 (m, 2H), 2.91 (d, J=18.95 Hz, 6H), 1.93 (d, J=9.35 Hz, 2H), 1.79 (d, J=12.38 Hz, 2H), 1.45-1.58 (m, 2H), 1.22-1.35 (m, 2H), 1.19 (t, J=7.07 Hz, 6H); MS (ES+): m/z: 680.2332 [MH+]. HPLC: tR=1.40 min (UPLC TOF MS: polar—3 min).

Workup

  1. customThe reaction mixture was partitioned between EtOAc and water
  2. customseparated
  3. extractionThe aqueous was extracted with EtOAc (3×)
  4. washthe combined organic fractions were washed with brine
  5. dry with materialdried over sodium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated
  8. customThe compound was purified on an Isco Combiflash unit
  9. washeluting with 0 to 5% MeOH in DCM
  10. customto afford the individual trans and cis isomers
  11. customHPLC: tR=1.45 min (UPLC TOF MS: polar—3 min)
  12. customHPLC: tR=1.40 min (UPLC TOF MS: polar—3 min)

Sources & evidence

ORD record
ord-711201cbf5f641909b133589eb003625
Source dataset
uspto-grants-2015_08
Patent number
US09096624B2

Reaction notes

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