Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,3-Dimethoxycinnamic acid → 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(2,3-dimethoxyphenyl)ethenyl)-1,3-dipropyl-, (E)-
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,3-Dimethoxycinnamic acid | HCID 99525 | — |
| 반응물 | 5,6-Diamino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione | HCID 5098605 | — |
| 생성물 | 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(2,3-dimethoxyphenyl)ethenyl)-1,3-dipropyl-, (E)- | HCID 6448784 | 36% |
반응 단계
Substantially the same procedure as in Reference Example 1 was repeated using 2.0 g (8.85 mmol) of 5,6-diamino-1,3-dipropyluracil and 2.2 g (10.6 mmol) of 2,3-dimethoxycinnamic acid. Then, the resultant crude crystals were recrystallized from chloroform/cyclohexane to give 1.26 g (yield 36%) of Compound 28 as yellow crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05587378 |
| 출처 데이터셋 | uspto-grants-1996_12 |
| ORD ID | ord-68fca30b88134fcbb96d377f6cbcca44 |
| 출처 메모 | uspto-grants-1996_12 |