Tetrahydrofuran → HCID 70069672, compound
Reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]([C:14]([NH:16][C:17]3[CH:38]=[CH:37][C:20]([C:21]([N:23]([CH3:36])[C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[O:30][CH2:31][CH2:32]CC=O)=[O:22])=[CH:19][CH:18]=3)=[O:15])=[CH:10][CH:11]=[CH:12][CH:13]=2)=[CH:4][CH:3]=1.[C:39]([CH:44]=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)([O:41][CH2:42][CH3:43])=[O:40].O1CC[CH2:66][CH2:65]1>>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]([C:14]([NH:16][C:17]3[CH:38]=[CH:37][C:20]([C:21]([N:23]([CH3:36])[C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=4[O:30][CH2:31][CH2:32][CH2:65][CH:66]=[CH:44][C:39]([O:41][CH2:42][CH3:43])=[O:40])=[O:22])=[CH:19][CH:18]=3)=[O:15])=[CH:10][CH:11]=[CH:12][CH:13]=2)=[CH:4][CH:3]=1Participants
4
Procedure
A mixture of 4-(4′-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(3-formylprop-1-yloxy)phenyl]benzamide (507 mg) and (carbethoxymethylene)triphenylphosphorane (418 mg) in tetrahydrofuran (20 ml) was stirred at ambient temperature overnight and the solvent was evaporated in vacuo. The oily residue was purified by silica gel column (chloroform) to give 4-(4′-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-ethoxycarbonyl-4-penten-1-yloxy)phenyl]benzamide (435 mg) as a colorless amorphous.
Workup
- customthe solvent was evaporated in vacuo
- customThe oily residue was purified by silica gel column (chloroform)
Sources & evidence
- ORD record
- ord-44668baab7c54525a6a9a1d36c3fc462
- Source dataset
- uspto-grants-2001_04
- Patent number
- US06211242B1
Reaction notes
Loading…