Hydrochloride methanol → HCID 178418776, compound
Reaction equation
C(OC([NH:8][C@H:9]1[CH2:14][CH2:13][C@H:12]([O:15][C:16]2[CH:25]=[CH:24][CH:23]=[C:22]3[C:17]=2[C:18]([CH3:26])=[CH:19][N:20]=[CH:21]3)[CH2:11][CH2:10]1)=O)(C)(C)C.[ClH:27].CO>>[ClH:27].[CH3:26][C:18]1[C:17]2[C:22](=[CH:23][CH:24]=[CH:25][C:16]=2[O:15][C@H:12]2[CH2:13][CH2:14][C@H:9]([NH2:8])[CH2:10][CH2:11]2)[CH:21]=[N:20][CH:19]=1Participants
3
Procedure
According to the method of Example 1, Step C, deprotection was performed (room temperature, 2 hours) by using Intermediate 129 (194 mg) and 10% hydrogen chloride/methanol solution (3.5 ml). The solvent was evaporated under reduced pressure, and the residue was added with methanol (1 ml) and diethyl ether (3 ml). The deposited precipitates were collected by filtration and washed with diethyl ether to obtain the title compound (172 mg).
Workup
- custom(room temperature, 2 hours)
- customThe solvent was evaporated under reduced pressure
- additionthe residue was added with methanol (1 ml) and diethyl ether (3 ml)
- customThe deposited precipitates
- filtrationwere collected by filtration
- washwashed with diethyl ether
Sources & evidence
- ORD record
- ord-f7de456d2ad64a3cbc0a43f8d6ff3aa7
- Source dataset
- uspto-grants-2006_08
- Patent number
- US07094789B2
Reaction notes
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