Potassium Carbonate → HCID 53884937, compound

HRID 1460784Notes

Reaction equation

HRID 1460784 reaction equation
[CH3:1][C:2]1([CH3:18])[S:12][CH2:11][N:10]2[CH:3]1[CH2:4][CH:5]1[CH:9]2[CH2:8][N:7](C(OCC)=O)[CH2:6]1.C(=O)([O-])[O-].[K+].[K+]>O>[CH3:1][C:2]1([CH3:18])[S:12][CH2:11][N:10]2[CH:3]1[CH2:4][CH:5]1[CH:9]2[CH2:8][NH:7][CH2:6]1

Participants

4

Procedure

6 g (22.2 mmOl) of ethyl 9,9-dimethyl-10-thia -1,4-diazatricyclo[6.3.0.02,6 ]undecane-4-carboxylate are heated under reflux overnight with 12 g of Ba(OH)2. 8H2O in 100 ml of water. Potassium carbonate is added, barium carbonate is filtered off with suction and the filtrate is extracted ten times using 100 ml of chloroform each time. The extracts are dried over potassium carbonate and concentrated, and the residue is distilled.

Workup

  1. filtrationbarium carbonate is filtered off with suction
  2. extractionthe filtrate is extracted ten times
  3. dry with materialThe extracts are dried over potassium carbonate
  4. concentrationconcentrated
  5. distillationthe residue is distilled

Sources & evidence

ORD record
ord-cf0f9e3001d4432ba6512bad39b47428
Source dataset
uspto-grants-1991_12
Patent number
US05071999

Reaction notes

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