HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37478Generated: October 29, 2026
Hydrazine hydrate (1:1) → HCID 15289591, compound
https://huagongshe.com/reaction/37478
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | Diethyl 5-amino-2-chloro-6-methylpyridine-3,4-dicarboxylate | HCID 15289693 | — |
| Product | HCID 15289591 | HCID 15289591 | — |
Reaction Steps
To 57 mg of 3-amino-6-chloro-4,5-diethoxycarbonyl-2-methylpyridine was added 0.5 ml of hydrazine monohydrate, and the mixture was heated in a stream of nitrogen at 100° C. for 30 minutes. The solvent is distilled off, and the resultant crystals were collected by filtration with ethanol. After water was added to the crystals, the mixture was neutralized with 1N hydrochloric acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05420275 |
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| Source dataset | uspto-grants-1995_05 |
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| ORD ID | ord-23d374163e39458eb369e1c6a6d75ce3 |
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| Source note | uspto-grants-1995_05 |
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