Hydrochloric Acid → HCID 67197529, compound
Reaction equation
C(OC([N:8]1[CH2:13][CH2:12][CH:11]([NH:14][C:15]2[CH:20]=[CH:19][N:18]=[CH:17][C:16]=2[F:21])[CH2:10][CH2:9]1)=O)(C)(C)C.[ClH:22]>O1CCOCC1>[ClH:22].[ClH:22].[F:21][C:16]1[CH:17]=[N:18][CH:19]=[CH:20][C:15]=1[NH:14][CH:11]1[CH2:12][CH2:13][NH:8][CH2:9][CH2:10]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 4-(3-fluoro-pyridin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester (0.16 g, 0.54 mmol) in dioxane (10 mL) and 4 M HCl in dioxane (10 mL) was stirred at rt for 2 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 196.3 [M+H]+.
Workup
- customThe solvent was removed under reduced pressure
- customthe crude product used in the consecutive step without further purification
Sources & evidence
- ORD record
- ord-51a4660a273f45f2ba0e931f2b441d9e
- Source dataset
- uspto-grants-2011_05
- Patent number
- US07939661B2
Reaction notes
Loading…