Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 4-(5-Aminomethylfuran-2-yl)-2-(diaminomethyleneamino)thiazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 4-(5-Acetylaminomethylfuran-2-yl)-2-(diaminomethyleneamino)thiazole | HCID 11778366 | — |
| 생성물 | 4-(5-Aminomethylfuran-2-yl)-2-(diaminomethyleneamino)thiazole | HCID 10399268 | 99.7% |
반응 단계
A solution of 4-(5-acetylaminomethylfuran-2-yl)-2-(diaminomethyleneamino)thiazole (4.76 g) in 1N-hydrochloric acid (51.1 ml) was refluxed for 8 hours with stirring. The solution was made basic to pH 10 with an aqueous potassium carbonate. The resulting precipitate was collected by filtration and washed with water to afford 4-(5-aminomethylfuran-2-yl)-2-(diaminomethyleneamino)thiazole (4.03 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05308857 |
| 출처 데이터셋 | uspto-grants-1994_05 |
| ORD ID | ord-7401d3bde3de47acabaa59149a105009 |
| 출처 메모 | uspto-grants-1994_05 |