HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylhydrazine → HCID 135810259, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylhydrazine | HCID 7516 | — |
| Reactant | HCID 21183727 | HCID 21183727 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 135810259 | HCID 135810259 | — |
Reaction Steps
The preparation is carried out as in Example 1.3, from 5 g (16.2 mmol) of ethyl 2-(ethoxycarbonyl)-5-fluoro-α-oxo-1H-indole-3-acetate and from 9.5 ml of phenylhydrazine in 150 ml of acetic acid. 3.9 g (11 mmol) of solid are isolated, which solid is used as is in the following stage.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06262045B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-543c78e07d1644d48e295a20b13f1ef8 |
| Source note | uspto-grants-2001_07 |