Methanol → HCID 178466844, compound

HRID 1948073Notes

Reaction equation

HRID 1948073 reaction equation
[CH2:1]([O:3][P:4]([CH2:9][C:10]1[CH:15]=[CH:14][C:13]([NH:16][C:17]2[N:22]=[C:21]([NH:23][C:24]3[CH:25]=[CH:26][C:27]([C@@H:35]4[CH2:40][CH2:39][C@H:38]([C:41]([O:43]CC)=[O:42])[CH2:37][CH2:36]4)=[C:28]4[C:32]=3[C:31](=[O:33])[N:30]([CH3:34])[CH2:29]4)[C:20]([C:46]([F:49])([F:48])[F:47])=[CH:19][N:18]=2)=[C:12]([O:50][CH2:51][CH3:52])[CH:11]=1)([O:6][CH2:7][CH3:8])=[O:5])[CH3:2].C1COCC1.CO.O.[OH-].[Li+].O>>[CH2:7]([O:6][P:4]([CH2:9][C:10]1[CH:15]=[CH:14][C:13]([NH:16][C:17]2[N:22]=[C:21]([NH:23][C:24]3[CH:25]=[CH:26][C:27]([C@@H:35]4[CH2:40][CH2:39][C@H:38]([C:41]([OH:43])=[O:42])[CH2:37][CH2:36]4)=[C:28]4[C:32]=3[C:31](=[O:33])[N:30]([CH3:34])[CH2:29]4)[C:20]([C:46]([F:47])([F:49])[F:48])=[CH:19][N:18]=2)=[C:12]([O:50][CH2:51][CH3:52])[CH:11]=1)([O:3][CH2:1][CH3:2])=[O:5])[CH3:8]

Participants

6

Reactant 5

HCID 887MethanolHCID 962WaterHCID 8028TetrahydrofuranHCID 168937Lithium hydroxide, monohydrateHCID 178466846HCID 178466846, compound

Product 1

HCID 178466844HCID 178466844, compoundYield 99.3%

Procedure

Ethyl cis-4-(7-{[2-({4-[(diethoxyphosphoryl)methyl]-2-ethoxyphenyl}amino)-5-(trifluoromethyl)pyrimidin-4-yl]amino}-2-methyl-1-oxo-2,3-dihydro-1H-isoindol-4-yl)cyclohexanecarboxylate (Example 244, 72.0 mg, 0.096 mmol) was taken up in THF (0.13 mL, 1.60 mmol) and MeOH (0.13 mL, 3.20 mmol). This was treated with a solution of lithium hydroxide, monohydrate (20.2 mg, 0.48 mmol) in H2O (0.13 mL, 7.2 mmol) and was allowed to stir at rt for 30 hrs. The reaction was concentrated in vacuo to a solid and was purified by CombiFlash®Rf 4X Organic Purification System [24 g RediSep® Normal-phase GOLD Silica Flash Column, dried loaded, elution gradient: 0→5% MeOH in DCM] to afford 68.6 mg (99%) of the desired product. 1H NMR (400 MHz, MeOD) δ ppm 8.43 (d, J=9.09 Hz, 1H), 8.34 (s, 1H), 7.88 (d, J=8.34 Hz, 1H), 7.26 (d, J=8.84 Hz, 1H), 7.03 (t, J=2.02 Hz, 1H), 6.90 (dt, J=8.21, 2.21 Hz, 1H), 4.51 (s, 2H), 4.03-4.17 (m, 6H), 3.27 (s, 2H), 3.18 (s, 3H), 2.74 (br. s., 1H), 2.61-2.70 (m, 1H), 2.30 (d, J=12.38 Hz, 2H), 1.66-1.82 (m, 6H), 1.41 (t, J=6.95 Hz, 3H), 1.28 (t, J=7.07 Hz, 6H). MS (ES+): m/z 720.22/721.26 (100/98) [MH+]. HPLC: tR=1.62 min (Micromass TOF: polar—3 min).

Workup

  1. concentrationThe reaction was concentrated in vacuo to a solid
  2. customwas purified by CombiFlash®Rf 4X Organic Purification System [24 g RediSep® Normal-phase GOLD Silica Flash Column, dried loaded, elution gradient: 0→5% MeOH in DCM]

Sources & evidence

ORD record
ord-edda6d29c98b4d7b959a26b7563a21ff
Source dataset
uspto-grants-2013_03
Patent number
US08399433B2

Reaction notes

Loading…