HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 63579409, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | Ethyl 6-methyl-2-oxo-1(2H)-pyridineacetate | HCID 14196015 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 63579409 | HCID 63579409 | 88% |
Reaction Steps
As described for example 112a, (6-methyl-2-oxo-2H-pyridin-1-yl)-acetic acid ethyl ester (Petride, Horia; Raileanu, Dan. Revue Roumaine de Chimie (1988), 33(7), 729-39.) in ethanol was reacted with hydrazine hydrate (1.8 equivalents) at rt for 96 h. The mixture was concentrated and crystallized from ethanol/diisopropylether and the compound was obtained as a white solid (yield: 88%). MS: m/e=204.2 [M+Na]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07507729B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-f658d5b309bd4d8f99d01cf06c94cfd0 |
| Source note | uspto-grants-2009_03 |