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3-Hydrazinyl-N,N-dimethyl-1-propanamine → HCID 53921981、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Hydrazinyl-N,N-dimethyl-1-propanamine | HCID 120423 | — |
| 反応物 | tetrahydro-3,5-bis(phenylmethylene)-4H-thiopyran-4-one | HCID 336779 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | HCID 53921981 | HCID 53921981 | — |
反応手順
Tetrahydro-3,5-bis-(phenylmethylene)-4H-thiopyran-4-one (5g) is refluxed with 2.1g of 3-dimethylaminopropylhydrazine in 50ml of methanol for 4 hours. The solvent is evaporated off and the residue is crystallized from 30ml of acetonitrile to yield 3.9g of the title compound, melting point 83°-85°C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03962222 |
| 出典データセット | uspto-grants-1976_06 |
| ORD ID | ord-7f2e1e94eb4a467eae75aab2063d6861 |
| 出典メモ | uspto-grants-1976_06 |