Tert-Butylamine → HCID 14880461, compound
Reaction equation
Cl[CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]([C:14]2[CH:22]=[CH:21][CH:20]=[C:19]3[C:15]=2[CH:16]=[CH:17][NH:18]3)=[O:13])=[CH:8][CH:7]=1.C(=O)([O-])[O-].[K+].[K+].[C:29]([NH2:33])([CH3:32])([CH3:31])[CH3:30]>C(O)C>[CH3:30][C:29]([NH:33][CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]([C:14]2[CH:22]=[CH:21][CH:20]=[C:19]3[C:15]=2[CH:16]=[CH:17][NH:18]3)=[O:13])=[CH:8][CH:7]=1)([CH3:32])[CH3:31]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 140 °C
Procedure
A mixture of 7.75 8 of the product of Step E, 6.83 g of potassium carbonate, 25.8 ml of tertbutylamine and 150 ml of ethanol was heated at 140° C. for 48 hours in an autoclave. After filtering, the filtrate was brought to dryness under reduced pressure and the 11.7 g of residue were chromatographed on silica (eluant: ethyl acetate-triethylamine (95-5)) to obtain 6.32 g of the desired product.
Workup
- filtrationAfter filtering
- customthe 11.7 g of residue were chromatographed on silica (eluant: ethyl acetate-triethylamine (95-5))
Sources & evidence
- ORD record
- ord-7cec595731784d5597d6032643e8aa77
- Source dataset
- uspto-grants-1993_01
- Patent number
- US05182282
Reaction notes
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