関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Trifluoroacetic acid | HCID 6422 | — |
| 反応物 | 5-chloro-3-[(4-methoxyphenyl)methyl]-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-2-one | HCID 66926291 | — |
| 生成物 | 5-Chloro-3,4-dihydropyrido[2,3-D]pyrimidin-2(1H)-one | HCID 70498215 | 101.7% |
反応手順
1 (90 mg, 0.3 mmol) and TFA (2 mL) were added to a 5 mL sealed tube, and stirred overnight at 80° C. The TFA was removed, and the material was suspended in ether. The resulting precipitate was filtered to provide 3 (56 mg, 99% yield). LC-MS (M+H=184, obsd.=184). 1H NMR: (DMSO-D6) δ 4.37 (s, 2H); 7.03(d, 2H); 7.13 (s, 1H); 8.02 (d, 1H); 9.77 (s, 1H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08569295B2 |
|---|
| 出典データセット | uspto-grants-2013_10 |
|---|
| ORD ID | ord-cb41e78705214a389700af2cb0e70cb8 |
|---|
| 出典メモ | uspto-grants-2013_10 |
|---|
