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N-(2-Aminoethyl)piperidine → 8-Cyclohexyl-5-oxo-2-(2-piperidin-1-yl-ethylamino)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N-(2-Aminoethyl)piperidine | HCID 33944 | — |
| 反応物 | 8-Cyclohexyl-2-methanesulfonyl-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester | HCID 25223482 | — |
| 生成物 | 8-Cyclohexyl-5-oxo-2-(2-piperidin-1-yl-ethylamino)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester | HCID 68583945 | — |
反応手順
Using the procedure outlined in Example 28 Step F, the title compound was prepared from 2-piperidin-1-yl-ethylamine and 8-cyclohexyl-2-methanesulfonyl-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester (25 mg, 0.06 mmol). 8-Cyclohexyl-5-oxo-2-(2-piperidin-1-yl-ethylamino)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester was obtained as a white solid (20 mg, 80%). Mass Spectrum (LCMS, ESI pos.) Calcd. For C23H33N5O3: 428.26 (M+H). Found: 428.3.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07728003B2 |
| 出典データセット | uspto-grants-2010_06 |
| ORD ID | ord-9ce6fc1cc68d47d58102841dd0dba082 |
| 出典メモ | uspto-grants-2010_06 |