Reaction equation
[NH:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1.Br[CH2:7][CH2:8][C:9]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=2)[NH:11][CH:10]=1>O1CCOCC1>[N:1]1([CH2:7][CH2:8][C:9]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[NH:11][CH:10]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 70 °C
Procedure
Pyrrolidine (3.17 g, 3.7 ml, 44.6 mmol) was dissolved in abs. dioxane (100 ml), 3-(2-bromo-ethyl)-1H-indole (5 g, 22.3 mmol) was added at RT and the mixture was stirred at 70° C. for 8 h. The solution was concentrated, the residue was taken up in CHCl3 (150 ml) and the mixture was washed with water (2×50 ml). The organic phase was dried over Na2SO4, filtered and concentrated i. vac.
Workup
- concentrationThe solution was concentrated
- washthe mixture was washed with water (2×50 ml)
- dry with materialThe organic phase was dried over Na2SO4
- filtrationfiltered
- concentrationconcentrated i
Sources & evidence
- ORD record
- ord-58b2bc03adfe4abaa198417af802bb37
- Source dataset
- uspto-grants-2012_03
- Patent number
- US08138187B2
Linked notes
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