Chloroform → HCID 18536351, compound
Reaction equation
C(OC([N:8]1[CH2:12][CH2:11][CH:10]([O:13][C:14]2[CH:37]=[CH:36][C:17]([O:18][CH2:19][C:20]3[N:24]([CH2:25][CH2:26][O:27][CH3:28])[C:23]4[CH:29]=[CH:30][C:31]([C:33]([NH2:35])=[NH:34])=[CH:32][C:22]=4[N:21]=3)=[CH:16][CH:15]=2)[CH2:9]1)=O)(C)(C)C.FC(F)(F)C(O)=O.C(Cl)(Cl)[Cl:46]>>[ClH:46].[ClH:46].[NH:8]1[CH2:12][CH2:11][CH:10]([O:13][C:14]2[CH:15]=[CH:16][C:17]([O:18][CH2:19][C:20]3[N:24]([CH2:25][CH2:26][O:27][CH3:28])[C:23]4[CH:29]=[CH:30][C:31]([C:33]([NH2:35])=[NH:34])=[CH:32][C:22]=4[N:21]=3)=[CH:36][CH:37]=2)[CH2:9]1Participants
4
Procedure
To a solution of 2-[4-(1-tert-butoxycarbonylpyrrolidin-3-yloxy)-phenoxymethyl]-1-(2-methoxyethyl)benzimidazole-5-carboxamidine (115 mg) in chloroform (3 ml) was added trifluoroacetic acid (3 ml), and the mixture was stirred at 5 min. The solvent was evaporated and to the obtained residue was added 1N hydrogen chloride-diethyl ether (2 ml). The solvent was evaporated and the obtained residue was washed with tetrahydrofuran and dried under reduced pressure to give the title compound (97 mg).
Workup
- customThe solvent was evaporated and to the obtained residue
- additionwas added 1N hydrogen chloride-diethyl ether (2 ml)
- customThe solvent was evaporated
- washthe obtained residue was washed with tetrahydrofuran
- customdried under reduced pressure
Sources & evidence
- ORD record
- ord-30085777569c4c47a7989964cfa71d08
- Source dataset
- uspto-grants-2003_05
- Patent number
- US06562828B1
Reaction notes
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