Potassium tert-butoxide → HCID 13923640, compound
Reaction equation
F[C:2]1[CH:22]=[C:21]([F:23])[CH:20]=[CH:19][C:3]=1[CH2:4][N:5]1[CH:9]=[CH:8][CH:7]=[C:6]1[CH:10]([CH:12]1[CH2:17][CH2:16][N:15]([CH3:18])[CH2:14][CH2:13]1)[OH:11].CC(C)([O-])C.[K+]>O1CCCC1.C(OCC)(=O)C>[F:23][C:21]1[CH:20]=[CH:19][C:3]2[CH2:4][N:5]3[CH:9]=[CH:8][CH:7]=[C:6]3[CH:10]([CH:12]3[CH2:17][CH2:16][N:15]([CH3:18])[CH2:14][CH2:13]3)[O:11][C:2]=2[CH:22]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 50 °C
Procedure
To a solution of [1-(2,4-difluorobenzyl)-2-pyrryl]-(1-methylpiperidin-4-yl)methanol(28.1 g; 0.088 mole) in 320 ml of tetrahydrofuran was added potassium tert-butoxide (11.3 g; 0.10 mole). The reaction mixture was warmed (50° C.) for 15 minutes, diluted with ethyl acetate and washed with water (2×). The organics were then dried (saturated NaCl solution, anhydrous MgSO4). This was concentrated to a solid, m.p. 115°-120° C.
Workup
- washwashed with water (2×)
- dry with materialThe organics were then dried (saturated NaCl solution, anhydrous MgSO4)
- concentrationThis was concentrated to a solid, m.p. 115°-120° C.
Sources & evidence
- ORD record
- ord-3734f6f3dbfb41ad8769b5e671c1a359
- Source dataset
- uspto-grants-1987_07
- Patent number
- US04681879
Reaction notes
Loading…