Ethylamine → HCID 13057017, compound
Reaction equation
[CH2:1]([NH2:3])[CH3:2].CO[C:6](=[O:28])[C@H:7]([CH2:20][C:21]1[CH:26]=[CH:25][C:24]([F:27])=[CH:23][CH:22]=1)[NH:8][C:9](=[O:19])[CH2:10][NH:11][C:12]([O:14][C:15]([CH3:18])([CH3:17])[CH3:16])=[O:13]>>[C:15]([O:14][C:12]([NH:11][CH2:10][C:9]([NH:8][C@H:7]([C:6]([NH:3][CH2:1][CH3:2])=[O:28])[CH2:20][C:21]1[CH:22]=[CH:23][C:24]([F:27])=[CH:25][CH:26]=1)=[O:19])=[O:13])([CH3:16])([CH3:17])[CH3:18]Participants
3
Procedure
To 12 g of cooled liquid ethylamine in a small pressure bottle is added 2.8 g of t-boc-gly-4-F-phe OCH3, 6b, and the solution stirred overnight at room temperature. Evaporation of the solvent gives a solid, which when recrystallized from 95% ethanol yields 8b, m.p. 181°-182.5° C. Alternatively, 8b may be prepared from 7b, according to the procedure of Example 8a.
Workup
- customEvaporation of the solvent
- customgives a solid, which when
- customrecrystallized from 95% ethanol
Sources & evidence
- ORD record
- ord-3379e59ae89647ec8d2c04772bde454e
- Source dataset
- uspto-grants-1984_03
- Patent number
- US04435571
Reaction notes
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