HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 4-(Pyrimidin-2-yl)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | N-(4-(2-pyrimidinyl)phenyl)-2,2-dimethylpropanamide | HCID 22323983 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | 4-(Pyrimidin-2-yl)aniline | HCID 12456170 | 88.5% |
Reaction Steps
N-(4-(2-pyrimidinyl)phenyl)-2,2-dimethylpropanamide (1.41 g, 5.48 mmol) was boiled in 6 M hydrochloric acid (40 ml) for 2 h. The mixture was cooled and made strongly basic with NaOH (s) and extracted with CH2Cl2 (2×50 ml), dried (Na2SO4) and the solvent was removed in vacuo. Trituration with n-hexane gave 0.83 g (88%) of 4-(2-pyrimidinyl)aniline as a light-yellow powder. The product was further transformed by Method B and Method G (using cyclohexanecarboxaldehyde). M.p. 236-238° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06943159B1 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-d4826388dba4492796172a3f1d70484d |
| Source note | uspto-grants-2005_09 |