Sodium hydride → HCID 58476278, compound

HRID 1801174Notes

Reaction equation

HRID 1801174 reaction equation
[H-].[Na+].[CH:3]1([S:6]([NH2:9])(=[O:8])=[O:7])[CH2:5][CH2:4]1.[CH2:10]([C@@H:17]1[CH2:21][O:20][C:19](=[O:22])[N:18]1[C:23]1[CH:24]=[C:25]([CH:29]2[C:38]([CH3:40])([CH3:39])[CH2:37][C:36]3[C:31](=[CH:32][CH:33]=[C:34]([C:41](O)=[O:42])[CH:35]=3)[NH:30]2)[CH:26]=[CH:27][CH:28]=1)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.C(N1C=CN=C1)(N1C=CN=C1)=O.CS(N)(=O)=O>CN(C)C=O>[CH2:10]([C@@H:17]1[CH2:21][O:20][C:19](=[O:22])[N:18]1[C:23]1[CH:24]=[C:25]([CH:29]2[C:38]([CH3:40])([CH3:39])[CH2:37][C:36]3[C:31](=[CH:32][CH:33]=[C:34]([C:41]([NH:9][S:6]([CH:3]4[CH2:5][CH2:4]4)(=[O:8])=[O:7])=[O:42])[CH:35]=3)[NH:30]2)[CH:26]=[CH:27][CH:28]=1)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1

Participants

7

Conditions

Temperature
25 °C

Procedure

To a suspension of 60% sodium hydride (301 mg, 7.5 mmol) in N,N-dimethylformamide (2.5 mL) was added cyclopropanesulfonamide (930 mg, 7.7 mmol) at room temperature. The resulting mixture was stirred at 25° C. for 1 h. A solution of 2-[3-((R)-4-benzyl-2-oxo-oxazolidin-3-yl)-phenyl]-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid (350 mg, 0.77 mmol) and 1,1′-carbonyldiimidazole (310 mg, 1.9 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 methanesulfonamide 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-benzyl-2-oxo-oxazolidin-3-yl)-phenyl]-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carbonyl}-amide (86 mg, 20%) as a white solid: LC/MS m/e calcd for C31H33N3O5S (M+H)+: 560.65, observed: 560.1.

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-5dd3733a8c2a443cb3cc90eb5c469cb5
Source dataset
uspto-grants-2013_01
Patent number
US08344137B2

Reaction notes

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