Hydrochloric Acid → HCID 90114648, compound
Reaction equation
[ClH:1].[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]([NH:19][C:20]([C:22]2[N:26]3[CH:27]=[CH:28][CH:29]=[C:30]([O:31][CH2:32][C:33]4[C:38]([F:39])=[CH:37][CH:36]=[CH:35][C:34]=4[F:40])[C:25]3=[N:24][C:23]=2[CH3:41])=[O:21])[CH2:10][NH:11]C(=O)OC(C)(C)C)=[CH:5][CH:4]=1>C(OCC)C>[ClH:2].[ClH:1].[NH2:11][CH2:10][CH:9]([NH:19][C:20]([C:22]1[N:26]2[CH:27]=[CH:28][CH:29]=[C:30]([O:31][CH2:32][C:33]3[C:38]([F:39])=[CH:37][CH:36]=[CH:35][C:34]=3[F:40])[C:25]2=[N:24][C:23]=1[CH3:41])=[O:21])[C:6]1[CH:5]=[CH:4][C:3]([Cl:2])=[CH:8][CH:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
3.5 ml (7.0 mmol) of a 2 M solution of hydrochloric acid in diethyl ether were added to 396 mg of rac-tert-butyl {2-(4-chlorophenyl)-2-[({8-[(2,6-difluorobenzyl)oxy]-2-methylimidazo[1,2-a]-pyridin-3-yl}carbonyl)amino]ethyl}carbamate (Example 78A, 0.69 mmol), and the mixture was stirred at RT for 5.5 h. The resulting precipitate was filtered off, washed with diethyl ether and dried under high vacuum. This gave 341 mg of the title compound (90% of theory).
Workup
- filtrationThe resulting precipitate was filtered off
- washwashed with diethyl ether
- customdried under high vacuum
Sources & evidence
- ORD record
- ord-63f74a4ab5054bb59e40cc61f411c1e2
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09126998B2
Reaction notes
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