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N,N-bis(3-aminopropyl)methylamine → N,N-Bis-[3-(3,4-dihydro-1,3-dioxo-2-(1H)-isoquinolyl)-propyl]-methylamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N,N-bis(3-aminopropyl)methylamine | HCID 7777 | — |
| 反応物 | Homophthalic anhydride | HCID 12801 | — |
| 生成物 | N,N-Bis-[3-(3,4-dihydro-1,3-dioxo-2-(1H)-isoquinolyl)-propyl]-methylamine | HCID 21428657 | — |
反応手順
N,N-Bis-[3-(3,4-dihydro-1,3-dioxo-2-(1H)-isoquinolyl)-propyl]-methylamine was prepared analogous to Example 30 from 15 gm of isochroman-1,3-dione and N,N-bis-(3-amino-propyl)-methylamine. The hydrochloride was precipitated from acetone with ethereal hydrochloric acid and recrystallized from ethanol. M.p. of the hydrochloride: 202° -205° C; yield: 13.8 gm (32% of theory).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04031219 |
| 出典データセット | uspto-grants-1977_06 |
| ORD ID | ord-83a873ba39c44c5999d3ab0d88e33056 |
| 出典メモ | uspto-grants-1977_06 |