Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1H,3H-furo(3,4-c)pyridine-1,3-dione → N-[4-(heptafluoro-2-propyl)-2-methylphenyl]pyridine-3,4-dicarboximide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1H,3H-furo(3,4-c)pyridine-1,3-dione | HCID 278398 | — |
| 반응물 | 4-(1,1,1,2,3,3,3-Heptafluoropropan-2-yl)-2-methylaniline | HCID 9925543 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | N-[4-(heptafluoro-2-propyl)-2-methylphenyl]pyridine-3,4-dicarboximide | HCID 22712038 | — |
반응 단계
In 10 ml of THF were dissolved 1.50 g of pyridine-3,4-dicarboxylic acid anhydride and 2.75 g of 4-(heptafluoro-2-propyl)-2-methylaniline, and the reaction was carried out at room temperature for 3 hours. After completion of the reaction, the solvent was distilled off under reduced pressure and 20 ml of trifluoroacetic anhydride was added to the resulting residue, and the reaction was carried out with refluxing for 3 hours. After completion of the reaction, the solvent was distilled off under reduced pressure to obtain crude N-[4-(heptafluoro-2-propyl)-2-methylphenyl]pyridine-3,4-dicarboximide quantitatively.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06747041B1 |
| 출처 데이터셋 | uspto-grants-2004_06 |
| ORD ID | ord-202579acd3bf46baa0df4b8eb4c95e2c |
| 출처 메모 | uspto-grants-2004_06 |