tert-Butanol → HCID 13369448, compound
Reaction equation
[C:1]([OH:5])(C)([CH3:3])[CH3:2].[Cl:6][C:7]1[C:12](CC#C)=[C:11](Cl)[N:10]=[C:9]([NH2:17])[N:8]=1.[OH-].[Na+]>O>[Cl:6][C:7]1[C:12]2[CH:2]=[C:1]([CH3:3])[O:5][C:11]=2[N:10]=[C:9]([NH2:17])[N:8]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of 80 ml t-butanol and 60 ml water was added 6.0 g of 4,6-dichloro-5-(2-propynyl)-2-pyrimidinamine followed by 30 ml of 2N sodium hydroxide. After heating to reflux (ca 70°) for 20 hours, the mixture was cooled and the solid product was collected by filtration. The yield of product was 1.8 g, m.p. 255°-257°. An NMR (60 MHz) spectrum in trifluoroacetic acid solution exhibited absorptions at 2.8 (doublet) and 6.6 (triplet) ppm in a 3 to 1 ratio indicating the title compound.
Workup
- temperatureAfter heating
- temperatureto reflux (ca 70°) for 20 hours
- temperaturethe mixture was cooled
- filtrationthe solid product was collected by filtration
Sources & evidence
- ORD record
- ord-60779cddbd324280a47ceb4a63fcbf08
- Source dataset
- uspto-grants-1984_12
- Patent number
- US04487626
Reaction notes
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