HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine → HCID 2781895, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | Ethyl 4-chloro-2-(trifluoromethyl)pyrimidine-5-carboxylate | HCID 2737166 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 2781895 | HCID 2781895 | 96% |
Reaction Steps
A solution of ethyl 4-chloro-2-trifluoromethylpyrimidine-5-carboxylate (0.20 g, 0.79 mmol), hydrazine (0.18 g, 6.0 mmol) and THF was stirred for 1 h at room temperature. The solution was filtered and dried to give the title compound in a 96% yield; 1HNMR (CDCl3) δ 9.26 (s, 1H), 8.90 (s, 1H), 4.40 (q, 2H), 4.24 (bs, 2H), 1.41 (t, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05852028 |
| Source dataset | uspto-grants-1998_12 |
| ORD ID | ord-44e0c9429d0742f381c1639feb18af0e |
| Source note | uspto-grants-1998_12 |