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Diethyl Ether → HCID 10126861、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diethyl Ether | HCID 3283 | — |
| 反応物 | Phenyl isocyanate | HCID 7672 | — |
| 反応物 | 1-(4-aminobutyl)-2-butyl-6,7-dimethyl-1H-imidazo[4,5-c]pyridin-4-amine | HCID 12021083 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | HCID 10126861 | HCID 10126861 | 90.6% |
反応手順
Phenylisocyanate (0.056 mL, 0.5 mmol) was added to a chilled solution of of 1-(4-aminobutyl)-2-butyl-6,7-dimethyl-1H-imidazo[4,5-c]pyridin-4-amine (150 mg, 0.5 mmol) in dichloromethane (150 mL). The ice bath was removed. A white precipitate formed after 5 minutes. The reaction mixture was allowed to stir for 30 minutes and then it was concentrated under reduced pressure to provide an off-white crystalline solid. This material was isolated by filtration using a small amount of diethyl ether to transfer the material to the filter and then dried in an Abderhalden drying apparatus to provide 185 mg of N-[4-(4-amino-2-butyl-6,7-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl)butyl]-N′-phenylurea, m.p. 195.8–196.8° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07098221B2 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-4a854fb3441e4f0bb5ab3b1ac5e53424 |
| 出典メモ | uspto-grants-2006_08 |