Hydrochloric Acid → HCID 22325164, compound
Reaction equation
[CH3:1][N:2]([C:10]1([CH2:13][O:14][C:15]2[CH:16]=[N:17][CH:18]=[CH:19][CH:20]=2)[CH2:12][CH2:11]1)C(=O)OC(C)(C)C.[ClH:21]>O1CCOCC1.CCOCC>[ClH:21].[CH3:1][NH:2][C:10]1([CH2:13][O:14][C:15]2[CH:16]=[N:17][CH:18]=[CH:19][CH:20]=2)[CH2:12][CH2:11]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution containing 0.32 g of the compound obtained in Step 1 in 3 ml of dioxane and 3 ml of 4N hydrochloric acid in dioxane is stirred at ambient temperature and under an inert atmosphere, and is then diluted with ether. The liquid phase is then separated off and the residue is taken up in 25 ml of ethanol. The solution is concentrated to 2 ml and is then diluted with 20 ml of ether and stirred; the precipitate formed is filtered off, rinsed and dried, allowing the expected product to be isolated.
Workup
- customThe liquid phase is then separated off
- concentrationThe solution is concentrated to 2 ml
- additionis then diluted with 20 ml of ether
- stirringstirred
- customthe precipitate formed
- filtrationis filtered off
- washrinsed
- customdried
- customto be isolated
Sources & evidence
- ORD record
- ord-f2f26c38417f41a5bb7af2d22e383d12
- Source dataset
- uspto-grants-2005_09
- Patent number
- US06943184B2
Reaction notes
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