Sodium hydride → HCID 58476179, compound

HRID 2045447Notes

Reaction equation

HRID 2045447 reaction equation
[H-].[Na+].[CH:3]1([S:6]([NH2:9])(=[O:8])=[O:7])[CH2:5][CH2:4]1.[CH:10]([C@@H:13]1[CH2:17][O:16][C:15](=[O:18])[N:14]1[C:19]1[CH:20]=[C:21]([CH:25]2[C:34]([CH3:36])([CH3:35])[CH2:33][C:32]3[C:27](=[CH:28][CH:29]=[C:30]([C:37](O)=[O:38])[CH:31]=3)[NH:26]2)[CH:22]=[CH:23][CH:24]=1)([CH3:12])[CH3:11].C(N1C=CN=C1)(N1C=CN=C1)=O>CN(C)C=O>[CH:10]([C@@H:13]1[CH2:17][O:16][C:15](=[O:18])[N:14]1[C:19]1[CH:20]=[C:21]([CH:25]2[C:34]([CH3:36])([CH3:35])[CH2:33][C:32]3[C:27](=[CH:28][CH:29]=[C:30]([C:37]([NH:9][S:6]([CH:3]4[CH2:5][CH2:4]4)(=[O:8])=[O:7])=[O:38])[CH:31]=3)[NH:26]2)[CH:22]=[CH:23][CH:24]=1)([CH3:12])[CH3:11]

Participants

6

Reactant 4

HCID 24758Sodium hydride2×HCID 682631,1'-CarbonyldiimidazoleHCID 15765418Cyclopropanesulfonamide2×HCID 58476162HCID 58476162, compound

Product 1

HCID 58476179HCID 58476179, compoundYield 20%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent3×

Conditions

Temperature
25 °C

Procedure

To a suspension of 60% sodium hydride (290 mg, 7.3 mmol) in N,N-dimethylformamide (2.5 mL) was added cyclopropanesulfonamide (895 mg, 7.4 mmol) at room temperature. The resulting mixture was stirred at 25° C. for 1 h. A solution of 2-[3-((R)-4-isopropyl-2-oxo-oxazolidin-3-yl)-phenyl]-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid (300 mg, 0.74 mmol) and 1,1′-carbonyldiimidazole (300 mg, 1.84 mmol) in N,N-dimethylformamide (2.0 mL) was stirred at 70° C. After stirring at 70° C. for 1 h, the above suspension of cyclopropanesulfonamide and sodium hydride in N,N-dimethylformamide was added and the mixture was allowed to stir at 25° C. for 1 h. Purification by Waters automated flash system (column: Xterra 30 mm×100 mm, sample manager 2767, pump 2525, detector: ZQ mass and UV 2487, solvent system: acetonitrile and 0.1% ammonium hydroxide in water) afforded cyclopropanesulfonic acid {2-[3-((R)4-isopropyl-2-oxo-oxazolidin-3-yl)-phenyl]-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carbonyl}-amide (75 mg, 20%) as a white solid: LC/MS m/e calcd for C27H33N3O5S (M+H)+: 512.65, observed: 512.1.

Workup

  1. stirringAfter stirring at 70° C. for 1 h
  2. additionwas added
  3. stirringto stir at 25° C. for 1 h
  4. customPurification by Waters automated flash system (column: Xterra 30 mm×100 mm, sample manager 2767, pump 2525, detector: ZQ mass and UV 2487, solvent system: acetonitrile and 0.1% ammonium hydroxide in water)

Sources & evidence

ORD record
ord-702a4490f29a433faff6236bb4e1131e
Source dataset
uspto-grants-2013_11
Patent number
US08586747B2

Reaction notes

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