HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 19829823, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phosphate | HCID 1061 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 54374596 | HCID 54374596 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19829823 | HCID 19829823 | 60.4% |
Reaction Steps
A solution of sodium methoxide (2.17M in methanol; 3 ml) was added to a stirred solution of methyl [2-(aminocarbonyl)-1-(3-methylphenyl)hydrazino]acetate (0.5 g) in methanol (1 ml), and the mixture was stirred at 20° for 1.0 h. Water (20 ml) was added, followed by pH 6.5 phosphate buffer solution (30 ml), and the mixture was extracted with ethyl acetate (3×80 ml). The combined extracts were washed with water (2×80 ml) and saturated brine (80 ml), dried, and evaporated in vacuo to give a solid which was triturated with ether (30 ml) to give the title compound (261 mg), m.p. 245°-247°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05023255 |
| Source dataset | uspto-grants-1991_06 |
| ORD ID | ord-a17f02a62d71495282065d1f3c3a983f |
| Source note | uspto-grants-1991_06 |