HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 178425398, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 15039190 | HCID 15039190 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178425398 | HCID 178425398 | 68% |
Reaction Steps
Hydrazine hydrate (430 μl) is added dropwise to a room temperature solution of 2-[(2,6-dichloro-3-methylphenyl)amino]-benzene thioamide (1.71 g, 5.48 mmol) in 30 ml of methanol. The solution is stirred at room temperature under nitrogen for five hours, then concentrated in vacuo to half its original volume. This material is chromatographed, eluting with ethyl acetate:hexane (gradient of 1:1 to 3:1) to give 1.15 g (68%) of a glassy pale yellow solid. This material darkens and softens after two days at room temperature.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05462952 |
| Source dataset | uspto-grants-1995_10 |
| ORD ID | ord-3ac8ce654fc94dcdab6c8a79403c4c20 |
| Source note | uspto-grants-1995_10 |