HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 18771580, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 18771882 | HCID 18771882 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 18771580 | HCID 18771580 | — |
Reaction Steps
To a mixture of 1-{6-[2-(phthalimidyl)ethyl]-pyridin-2-yl}-3-(2-pyridin-4-yl-thiazol-4-yl)urea (75 mg, 0.16 mmol, Example 88) and EtOH (10 mL) was added hydrazine hydrate (0.1 mL, 0.18 mmol). The mixture was heated at reflux for 2 h then cooled to RT. The residue was dissolved in 3:1 CHCl3/IpOH, washed with saturated NaHCO3, dried (MgSO4) and concentrated in vacuo to afford the title compound as a yellow solid. MS m/z: 341.0 (M+H). Calc'd for C16H16N6OS: 340.11.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06645990B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-e24756ede63d48689655cd24fed6cd38 |
| Source note | uspto-grants-2003_11 |