HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 178468647, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 70152222 | HCID 70152222 | — |
| Product | HCID 178468647 | HCID 178468647 | — |
Reaction Steps
Ethyl 4-hydroxy-2-oxo-3,4,5-trimethoxyphenyl-3-butenoate (5.0 g) and hydrazine monohydrate (0.8 mL) were treated in the same manner as in Preparation Example 26 to obtain the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06472386B1 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-dcbea1db82f64219a82bfd0577a4bf81 |
| Source note | uspto-grants-2002_10 |