HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1471899Generated: October 30, 2026
Hydrazine hydrate (1:1) → HCID 67384919, compound
https://huagongshe.com/reaction/1471899
Participants
| Role | Name | HCID | Charge |
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| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 67384334 | HCID 67384334 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67384919 | HCID 67384919 | 99.8% |
Reaction Steps
To a solution of 1-(dimethylamino)-2-phenylhex-1-en-3-one (3.51 g, 16.2 mmol) in ethanol (80.0 mL), was added hydrazine hydrate (1.57 mL, 32.4 mmol). The reaction mixture was stirred at 80° C. After 3 h, the reaction mixture was cooled to room temperature, concentrated under reduced pressure and crystallized in 20% ethanol/H2O to give the title compound as a white solid (3.01 g). LCMS m/z=187.1 [M+H]+; 1H NMR (400 MHz, CDCl3) δ ppm 0.92-1.00 (m, 3H), 1.64-1.76 (m, 2H), 2.75-2.84 (m, 2H), 7.36-7.41 (m, 5H), 7.65 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09012478B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-3b86add4fc8d45a1b4863279f921f2af |
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| Source note | uspto-grants-2015_04 |
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