Water → HCID 14495798, compound
Reaction equation
[CH2:1](Br)[CH2:2][CH2:3][CH2:4][CH3:5].CN1C(=O)N(C)CCC1.[F:16][C:17]1([K])[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]1[F:23].O>C1COCC1>[CH2:1]([C:19]1[C:18]([F:23])=[C:17]([F:16])[CH:22]=[CH:21][CH:20]=1)[CH2:2][CH2:3][CH2:4][CH3:5]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
0.1 mol of pentyl bromide and subsequently 13 ml of DMPU are added dropwise to the solution of 1,2-difluorophenyl potassium in THF prepared according to 1c). After stirring below -85° C. for 60 minutes, the mixture is warmed in the course of 30 minutes to -40° C. and water is added at this temperature. The mixture is subsequently worked up as customary. b.p.30: 112 ° C. The following are prepared analogously:
Workup
- customprepared
- additionis added at this temperature
- custom112 ° C
- customThe following are prepared analogously
Sources & evidence
- ORD record
- ord-214673d9528046ddb128f9e89fdad5e6
- Source dataset
- uspto-grants-1992_02
- Patent number
- US05087764
Reaction notes
Loading…