Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-(Dimethylamino)-1-phenyl-2-propen-1-one → 7-Phenylpyrazolo[1,5-a]pyrimidine-3-carbonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-(Dimethylamino)-1-phenyl-2-propen-1-one | HCID 353460 | — |
| 반응물 | HCID 178510443 | HCID 178510443 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | 7-Phenylpyrazolo[1,5-a]pyrimidine-3-carbonitrile | HCID 1480415 | — |
반응 단계
A reaction mixture comprising 4.32 g. of 3-aminopyrazole-4-carbonitrile, 7.0 g. of 3-dimethylaminoacrylophenone and 25 ml. of glacial acetic acid is refluxed for 7 hours. The mixture is evaporated and the residue is treated as described in Example 1, giving the desired product, m.p. 230°-232° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04178449 |
| 출처 데이터셋 | uspto-grants-1979_12 |
| ORD ID | ord-58c02f12bb92434991229ab5917502a7 |
| 출처 메모 | uspto-grants-1979_12 |