Sodium Bicarbonate → HCID 58293034, compound

HRID 1947950Notes

Reaction equation

HRID 1947950 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:32]=[CH:33][CH:34]=[C:35]2[C:39]=1[C:38](=[O:40])[N:37]([CH3:41])[CH:36]2[CH3:42].C([O-])(O)=O.[Na+]>>[CH2:20]([O:19][P:18]([CH2:17][C:16]1[CH:26]=[CH:27][C:13]([NH:12][C:4]2[N:3]=[C:2]([NH:30][C:31]3[CH:32]=[CH:33][CH:34]=[C:35]4[C:39]=3[C:38](=[O:40])[N:37]([CH3:41])[CH:36]4[CH3:42])[C:7]([C:8]([F:11])([F:10])[F:9])=[CH:6][N:5]=2)=[C:14]([O:28][CH3:29])[CH:15]=1)(=[O:25])[O:22][CH2:23][CH3:24])[CH3:21]

Participants

4

Reactant 3

HCID 516892Sodium BicarbonateHCID 585226217-Amino-2,3-dimethyl-2,3-dihydro-isoindol-1-one2×HCID 86654002Diethyl (4-{[4-chloro-5-(trifluoromethyl) pyrimidin-2-yl]amino}-3-methoxybenzyl)phosphonate

Product 1

HCID 58293034HCID 58293034, compoundYield 34.3%

Procedure

The title compound was prepared according to the procedure from Example 102 using diethyl (4-{[4-chloro-5-(trifluoromethyl)pyrimidin-2-yl]amino}-3-methoxybenzyl)phosphonate (230.1 mg, 0.5071 mmol) and 7-amino-2,3-dimethyl-2,3-dihydro-1H-isoindol-1-one (Compound 157A, 95.1 mg, 0.540 mmol) in TFE (5 mL). The reaction mixture poured into a separatory funnel containing saturated NaHCO3 and extracted with EtOAc. The combined organic layers were washed with brine, dried over anhydrous Na2SO4, filtered, and concentrated in vacuo. The crude was adsorbed onto a pre-filled solid loading cartridge [RediSepRf 2.5 gram] and purified using an ISCO Combiflash unit [RediSepRf 4 gram silica], eluting first with 40-100% EtOAc:Heptane and then 0-15% MeOH:CH2Cl2. The product was purified again by MDP [under basic conditions; ammonium bicarbonate buffer (pH 9)] to afford title product as a white solid (103.1 mg, 34%). 1H NMR (400 MHz, DMSO-d6) δ ppm 10.57 (s, 1H), 9.13 (s, 1H), 8.39 (s, 1H), 7.64-8.90 (m, 1H), 7.41 (br s, 2H), 7.18 (d, J=7.3 Hz, 1H), 7.05 (s, 1H), 6.91 (d, J=7.8 Hz, 1H), 4.55 (q, J=6.5 Hz, 1H), 3.91-4.06 (m, 4H), 3.74 (s, 3H), 3.29 (d, J=22.5 Hz, 2H), 2.99 (s, 3H), 1.40 (d, J=6.6 Hz, 3H), 1.20 (t, J=7.1 Hz, 6H). MS (ES+): m/z 594.17 (100) [MH+]. HPLC: tR=1.59 min (TOF, polar—3 min).

Workup

  1. customThe title compound was prepared
  2. additionThe reaction mixture poured into a separatory funnel
  3. extractionextracted with EtOAc
  4. washThe combined organic layers were washed with brine
  5. dry with materialdried over anhydrous Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated in vacuo
  8. custompurified
  9. washeluting first with 40-100% EtOAc
  10. customThe product was purified again by MDP [under basic conditions; ammonium bicarbonate buffer (pH 9)]

Sources & evidence

ORD record
ord-93b22936a04748738b1e54d4fb30facf
Source dataset
uspto-grants-2013_03
Patent number
US08399433B2

Reaction notes

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