Water → HCID 20381756, compound
Reaction equation
[H-].[Na+].[CH3:3][O:4][C:5]([C:7]1[NH:8][C:9]2[C:14]([C:15]=1[O:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=1[N+:23]([O-:25])=[O:24])=[CH:13][CH:12]=[CH:11][CH:10]=2)=[O:6].[CH3:26]I.O>CCCCCC.C1COCC1>[CH3:3][O:4][C:5]([C:7]1[N:8]([CH3:26])[C:9]2[C:14]([C:15]=1[O:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=1[N+:23]([O-:25])=[O:24])=[CH:13][CH:12]=[CH:11][CH:10]=2)=[O:6]Participants
7
Procedure
6.73g (0.16 mole) of 57% sodium hydride in mineral oil was washed with hexane and suspended in 500ml of THF. To this was added 43.4g (0.139 mole) of methyl-3-[o-nitrophenoxy]-indole-2-carboxylate. The mixture ws stirred at reflux for 1 hour, then 42.6g (0.3 mole) of methyl iodide was added and reflux continued for 3 hours. Water (5ml) was added, the THF removed by distillation and the gummy residue recrystallized from isopropanol to give analytical material as yellow needles, mp. 119°-21°.
Workup
- temperatureat reflux for 1 hour
- temperaturereflux
- customthe THF removed by distillation
- customthe gummy residue recrystallized from isopropanol
- customto give analytical material as yellow needles, mp. 119°-21°
Sources & evidence
- ORD record
- ord-560905c350ee4b15abe4e0ef4ed66999
- Source dataset
- uspto-grants-1978_01
- Patent number
- US04066660
Reaction notes
Loading…