Methanol → HCID 19815381, compound

HRID 653920Notes

Reaction equation

HRID 653920 reaction equation
[CH2:1]([C:5]1[N:6]([CH2:20][C:21]2[CH:26]=[CH:25][C:24]([C:27](=[O:38])[C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=3[C:34]([O:36]C)=[O:35])=[CH:23][CH:22]=2)[C:7]([CH2:11][NH:12][S:13]([C:16]([F:19])([F:18])[F:17])(=[O:15])=[O:14])=[C:8]([Cl:10])[N:9]=1)[CH2:2][CH2:3][CH3:4].[OH-].[Na+].CO>O>[CH2:1]([C:5]1[N:6]([CH2:20][C:21]2[CH:26]=[CH:25][C:24]([C:27](=[O:38])[C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][C:29]=3[C:34]([OH:36])=[O:35])=[CH:23][CH:22]=2)[C:7]([CH2:11][NH:12][S:13]([C:16]([F:17])([F:18])[F:19])(=[O:14])=[O:15])=[C:8]([Cl:10])[N:9]=1)[CH2:2][CH2:3][CH3:4]

Participants

5

Reactant 3

HCID 887MethanolHCID 14798Sodium HydroxideHCID 19815444HCID 19815444, compound

Product 1

HCID 19815381HCID 19815381, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

2-Butyl-1-[4-(2-carbomethoxybenzoyl)benzyl]-4-chloro-5-[(trifluoromethylsulfonamido)methyl]imidazole (150 mg, 0.26 mmol, 1 eq), 1.000 N NaOH (0.55 mL, 0.55 mmol, 2.1 eq), methanol (20 mL), and water (0.5 mL) were mixed and stirred for 5 hours at room temperature under N2. The solvent was removed in vacuo. Water (50 mL) was added and the pH was adjusted to 4 with 1 N HCl. Tan solids precipitated. These were collected and dried to yield 80 mg. NWR (200 MHz, DMSO-d6) δ 7.98 (d, 1H, J=7Hz); 7.70 (t, 1H, J=7Hz); 7.68 (t, 1H, J=7Hz); 7.63 (d, 2H, J=10Hz); 7.37 (d, 1H, J=7Hz); 7.10 (d, 2H, J=10Hz); 5.34 (s, 2H); 4.20 (s, 2H); 2.50 (t, 2H, J=7Hz); 1.49 (t of t, 2H, J=7,7Hz); 1.27 (t of q, 2H, J=7,7Hz); 0.80 (t, 3H, J=7Hz). Mass calcd. for C24H23ClF3N3O5S: 557.0999. Found: 557.0988

Workup

  1. customThe solvent was removed in vacuo
  2. additionWater (50 mL) was added
  3. customTan solids precipitated
  4. customThese were collected
  5. customdried
  6. customto yield 80 mg

Sources & evidence

ORD record
ord-b373d7dbcb074328bf9699ab863440b4
Source dataset
uspto-grants-1992_07
Patent number
US05128355

Reaction notes

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