Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyrazole, 3-amino-4-cyano-5-ethyl- → 2-Ethyl-7-(alpha,alpha,alpha-trifluoro-m-tolyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyrazole, 3-amino-4-cyano-5-ethyl- | HCID 114021 | — |
| 반응물 | 3-Dimethylamino-3'-trifluoromethylacrylophenone | HCID 730024 | — |
| 생성물 | 2-Ethyl-7-(alpha,alpha,alpha-trifluoro-m-tolyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile | HCID 23329837 | — |
반응 단계
As for Example 1, 3-amino-5-ethylpyrazole-4-carbonitrile is reacted with 3-dimethylamino-3'-(trifluoromethyl)-acrylophenone to give the product as crystals, m.p. 144°-146° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04178449 |
| 출처 데이터셋 | uspto-grants-1979_12 |
| ORD ID | ord-eea0674bee5a4e32911b107bd7ef3504 |
| 출처 메모 | uspto-grants-1979_12 |