Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → HCID 178516067, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2,2,2-Trichloroethanimidamide | HCID 35608 | — |
| 반응물 | Ethyl 4-chloroacetoacetate | HCID 69484 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | HCID 178516067 | HCID 178516067 | 36.1% |
반응 단계
A mixture of 30.0 g (0.18 mole) trichloroacetamidine, 25.2 g (0.18 mole) potassium carbonate, 30.3 g (0.18 mole) ethyl-4-chloroacetoacetate and 400 ml water was stirred 18 hours. The aqueous solution was filtered and acidified with hydrochloric acid to give a precipitate. The precipitate was washed and dried to give 17.0 g (36% yield) of crude product. An analytical sample recrystallized from ligroin had mp 138°-144° C. The structure was confirmed via infrared and elemental analysis.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04343803 |
| 출처 데이터셋 | uspto-grants-1982_08 |
| ORD ID | ord-332f755aa4f94c26b724fcd1f0380f00 |
| 출처 메모 | uspto-grants-1982_08 |