HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 5-Bromo-2-(isopropylamino)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | N-(1-Methylethyl)-2-pyrimidinamine | HCID 71169 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-Bromo-2-(isopropylamino)pyrimidine | HCID 16427110 | 92.6% |
Reaction Steps
75 ml of acetic acid, 13.7 g (0.1 mole) of 2-isopropylamino-pyrimidine and 17.8 g (0.1 mole) of N-bromosuccinimide are poured into a 1 liter reaction vessel. The reaction mixture is stirred for 1 hour at room temperature and then poured into iced water. The resultant precipitate is filtered off, washed with water and dried. 20 g (yield 92%) of the title compound was obtained as a white powder melting at 90° C. Elemental analysis showed that the compound had the expected empirical formula of C7H10N3Br.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04267181 |
| Source dataset | uspto-grants-1981_05 |
| ORD ID | ord-ad812181740b4e77a2477fb08ac2b748 |
| Source note | uspto-grants-1981_05 |