HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 178434638, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 2-(6-Bromobenzothiazol-2-yl)-3-methoxybut-2-enenitrile | HCID 66768193 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178434638 | HCID 178434638 | 5% |
Reaction Steps
A solution of 2-(6-bromobenzothiazol-2-yl)-3-methoxybut-2-enenitrile (0.96 g, 3.1 mmol) and hydrazine hydrate (0.3 mL, 5.4 mmol) in methanol (30 mL) was heated to reflux overnight. The reaction was then cooled to room temperature. The resulting solid was isolated by filtration and was purified by flash chromatography to yield the title product. MS (m/z, ES+): 308.9 (Br79M+1, 100%), 310.9 (Br81 M+1, 100%). Yield=5%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434720B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-12b0a0ebb1254a1a950e98de787e1ebf |
| Source note | uspto-grants-2016_09 |