HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406141Generated: November 1, 2026
Hydrazine hydrate (1:1) → HCID 55281927, compound
https://huagongshe.com/reaction/2406141
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 58199536 | HCID 58199536 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 55281927 | HCID 55281927 | 60% |
Reaction Steps
Hydrazine monohydrate (0.21 mL; 4.34 mmol; 1.2 equiv) was added to a suspension of 4-chloro-5,6,7,8,9,10-hexahydrocycloocta[d]-pyrimidine (0.71 g; 3.62 mmol; 1.0 equiv) in 8 mL of EtOH. The reaction was heated at 60° C. overnight. The solid was filtered, washed with H2O and dried to give 4-hydrazino-5,6,7,8,9,10-hexahydrocycloocta[d]-pyrimidine as an off-white solid (0.42 g; 60% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08809347B2 |
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| Source dataset | uspto-grants-2014_08 |
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| ORD ID | ord-9210bafe6e5c46f7977c11ec841a28c9 |
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| Source note | uspto-grants-2014_08 |
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