HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 898706Generated: October 30, 2026
Hydrazine hydrate (1:1) → (6-Methyl-5-propyl-pyrimidin-4-yl)-hydrazine
https://huagongshe.com/reaction/898706
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 4-Chloro-6-methyl-5-propylpyrimidine | HCID 22313156 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | (6-Methyl-5-propyl-pyrimidin-4-yl)-hydrazine | HCID 55281290 | — |
Reaction Steps
A mixture of 5-propyl-4-chloro-6-methyl-pyrimidine (10 mmol) and hydrazine monohydrate (30 mmol) in ethanol (20 mL) is heated at 80° C. overnight. Solvent is removed in vacuo and the residue solid is in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07351826B2 |
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| Source dataset | uspto-grants-2008_04 |
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| ORD ID | ord-3775f99fbe434de3b2e2bdabf0ff50f2 |
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| Source note | uspto-grants-2008_04 |
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