HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 19955480, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 12289250 | HCID 12289250 | — |
| Reactant | HCID 19955518 | HCID 19955518 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19955480 | HCID 19955480 | 23.4% |
Reaction Steps
This compound was prepared in a manner analogous to that of Step D of Example 12, using 2.4 grams (0.010 mole) of 2,4-diamino-5-hydroxy-6-methylpyrimidine hydrosulfate salt (prepared in Steps A-C of this Example), 3.0 grams (0.011 mole) of 2-trifluoromethylphenyl 3-bromopropyl ether, and 8.3 grams (0.060 mole) of finely ground potassium carbonate in 50 mL of N,N-dimethylformamide. The product was recrystallized from methanol and water, yielding 0.8 gram of 2,4-diamino-5-[3-(2-trifluoromethylphenoxy)propoxy]-6-methylpyrimidine, mp 132°-134° C. The NMR spectrum was consistent with the proposed structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05521192 |
| Source dataset | uspto-grants-1996_05 |
| ORD ID | ord-fba1b541ff0b47d4b981b4b90750181b |
| Source note | uspto-grants-1996_05 |