Hydrochloric Acid → HCID 22117884, compound

HRID 1275804

Reaction equation

HRID 1275804 reaction equation
[NH2:1][C:2]1([C:7]([NH2:9])=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3]1.[CH:10](OC)(OC)OC.[ClH:17]>CC(C)=O>[ClH:17].[N:1]1[C:2]2([CH2:6][CH2:5][CH2:4][CH2:3]2)[C:7](=[O:8])[NH:9][CH:10]=1

Participants

5

Procedure

20 g (0.156 mol) of 1-aminocyclopentane-1-carboxamide and 28 g (0.19 mol) of trimethyl orthoformate are refluxed for 1 hour. The condenser is then changed to a "No hold up" condenser, and the temperature is elevated to 140° C. inner temperature. The residue is dissolved in 150 ml of acetone the pH is adjusted to 1-2 with concentrated hydrochloric acid and after cooling the resulting suspension the product is filtered of. 25 g of the title compound is obtained, yield 92.2%.

Workup

  1. customis elevated to 140° C.
  2. temperatureafter cooling the resulting suspension the product
  3. filtrationis filtered of

Sources & evidence

ORD record
ord-5da5585de34e472e8f5e69bf89eaff3a
Source dataset
uspto-grants-2000_12
Patent number
US06162923

Linked notes

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