Hydrochloric Acid → HCID 73472884, compound

HRID 357185Notes

Reaction equation

HRID 357185 reaction equation
[C:1]1([CH2:7][CH2:8][CH:9]=[C:10]2[S:14][C:13](=[O:15])[N:12]([CH2:16][CH2:17][CH2:18][CH2:19][O:20][C:21]3[C:22]4[N:23]([CH:27]=[CH:28][N:29]=4)[CH:24]=[CH:25][CH:26]=3)[C:11]2=[O:30])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[ClH:31]>CO>[ClH:31].[C:1]1([CH2:7][CH2:8][CH:9]=[C:10]2[S:14][C:13](=[O:15])[N:12]([CH2:16][CH2:17][CH2:18][CH2:19][O:20][C:21]3[C:22]4[N:23]([CH:27]=[CH:28][N:29]=4)[CH:24]=[CH:25][CH:26]=3)[C:11]2=[O:30])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

4

Procedure

To a solution of 1.633 g (3.87 mmol) of 5-(3-phenylpropylidene)-3-[4-(imidazo[1,2-a]pyridin-8-yloxy)butyl]thiazolidine-2,4-dione in 30 ml of methanol, 0.70 ml of concentrated hydrochloric acid was added. After the solvent was distilled off, the residue was washed with diethyl ether to yield 1.597 g (90.0%, brown foamy substance) of the desired product.

Workup

  1. distillationAfter the solvent was distilled off
  2. washthe residue was washed with diethyl ether

Sources & evidence

ORD record
ord-a19c371e00ca471095d6d5e118dc9723
Source dataset
uspto-grants-1998_11
Patent number
US05840732

Reaction notes

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