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Diethyl (dimethylamino)propanedioate → 5,6-Dihydro-N,N-dimethyl-4H-pyrrolo(3,2,1ij)quinolin-5-amine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diethyl (dimethylamino)propanedioate | HCID 2801725 | — |
| 反応物 | tert-Butyl 4-(bromomethyl)-1H-benzo[d]imidazole-1-carboxylate | HCID 15744964 | — |
| 溶媒 | Ether tetrahydrofuran | HCID 21868444 | — |
| 生成物 | 5,6-Dihydro-N,N-dimethyl-4H-pyrrolo(3,2,1ij)quinolin-5-amine | HCID 11469718 | — |
反応手順
This compound was prepared by following the procedure of Example 18, but substituting methyl 7-(bromomethyl)-1H-indole-1-carboxylate for t-butyl 4-(bromomethyl) -1 H-benzimidazole-1-carboxylate and diethyl (dimethylamino)malonate for diethyl (dipropylamino) malonate. The bulk of the product was converted to the maleate salt, mp 114°-115° C. from THF/ether.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05436240 |
| 出典データセット | uspto-grants-1995_07 |
| ORD ID | ord-919b76de78dd4f969d27b23258461909 |
| 出典メモ | uspto-grants-1995_07 |