Methanol → HCID 178466845, compound

HRID 1948074Notes

Reaction equation

HRID 1948074 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

Procedure

Ethyl trans-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 245, 23.4 mg, 0.031 mmol) was taken up in THF (0.042 mL, 0.52 mmol) and MeOH (0.042 mL, 1.0 mmol). This was treated with a solution of lithium hydroxide, monohydrate (6.57 mg, 0.16 mmol) in H2O (0.042 mL, 2.30 mmol) and 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 22.3 mg (99%) of the desired product. 1H NMR (400 MHz, MeOD) δ ppm 4.54 (s, 1H), 4.05-4.21 (m, 6H), 3.29 (s, 2H), 3.20 (s, 3H), 2.60-2.69 (m, 1H), 2.38-2.48 (m, 1H), 2.15 (d, J=11.87 Hz, 2H), 1.91-1.98 (m, 2H), 1.56-1.77 (m, 4H), 1.43 (t, J=6.95 Hz, 3H), 1.30 (t, 6H). MS (ES+): m/z 720.22/721.25 (100/98) [MH+]. HPLC: tR=1.54 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-672aeb885feb43058f6bc8f5ce925c41
Source dataset
uspto-grants-2013_03
Patent number
US08399433B2

Reaction notes

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